SCIENTIFIC ABSTRACT AMBROZY, P. - AMBURG, S. L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000101220013-1
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 20, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

AMBROZY, Pal
Radiation symposium In Leningrad. ldojaras 68 no.4x252-
2-53 JI-Ag 164.
Lecture given by W.O. Roberts. lbid.:255
1. Editorial Board Member, "Idojaras", Budapest.

IN&ROZY, Pal, dr.
P.K.Jevszejev, 1911-1964; obituary. Idojaraa 68 no.6:378 N-D 164.
A visit of a Cuban meteorologist to the National Metwilogical
Institute. Ibid.:379
1. Editorial Board Member, "Idojaras", Budapest.

L
.~1.31-4.66 FCC
ACC NN AP602U36 SOURCE CODHt
AUTHORt Ambromr, PaA (Budapest) 33
ORGt none
TITM-t Objective analysis of weather maps
SOURCEt :EdoJarAs. v& 69.;.no; 4-5, 1965# 297-303
TOPIC TAGSt weather naps data analysis, interpolation
ABSMM Methods for the objective analysis of ~" were reviewed on the
basis of references in 419 literature and of experionoos gained in the use of those
noth&lse It was concluded that the method described by Bergthorsson, P.. w-d Doos,
Be Rs, (Tollus, ve 7, nie 3, 1955) is the most convenient if abandant data are availa-
ble azid that the mathocl involving optimum interpolation is the mat effective if the
data available, are scanty, Orig, arto hast 9 formlaso
SUB CODEt 04 / SUBM DATEt none / OTH REF't 009 SOV REFt 002
Card

AMBROMMAORA0,94 Ilaria
Hungarian employee of the World Metecroklical Organization.
Ai
Idojaras 68 no.6078-379 N-D 164a ~4
Debate on the sodifioation *f the World Me*polgioAl Organization
pact. Ibid.080 II I

yt4 VI (_Ij ,2 - 1 . r
V- J, I -
AMUMVICIU3, I.F. (g.Xauww)
Demonstrating the amplifying properties of electron tubes. Yis. v
shkole 3,5 no,6:72 N-D 155, (HLRA 9t2)
1. 4-y& eredn M a shkola.
(Amplifiers. Alectron-tubs)

ARRULTAVICHUS, I.P. 'Ambruliavicius, I.P.I.
L
-"a INAMLQRbr*~p~- -
A steam-jet engine model. Fis. v shkole 16 no.6:73
N-D 156. (HLRA 9112)
1. 4-ya arednyaya shkola, go Kaunas,
(Steam jets-Models)

" AY.MRUMOVA. A.G.. kandidat maditsinskikh nauk.
-
Alcohol and its effect on the organism. Priroda 46 no.3:38-43
Mr 157. (MLRA 10:3)
1. P*rvyy Moskovskly nedittiaskly institute
(Alcohol--Physiological effect)

I~iuaiilrlxll I ~Idat weditsinskikh nauk (Voskva); RIKRM, G.B.,
kiiaftunt "teffilt
isinskikh nank (Kharlkov).
Treatment of schizonhrenia. Prirods 46 no.6:103-104 Je '57.
(MLRA 10: 7)
(Schirophrenta)

AK3RUMOVA, A.G.
So-called familial schizophrenia (with summary in French]. Zhur.
nerr. i paikh. 57 no.9:1101-1105 157. (MIRA 10:11)
lo Paikhiatricheekaya klinika (dir. - prof. Ye.A.Popov) I Noskov-
okogo ordene Lanina meditainakogo Instituta.
(SCHIZOPHRENIA, heredity,
familial type (Rue))

BANSHMIKOV, V.M. ;-AMRMVA, A.G.
On the correlation between pe7chogeuio and so-Aatogenic factors in the
clinical picture of Paranoid reactions, Zhur,nevr, I paikh, no.8:
1001-1004 159. (MIRA 12:12)
1. Nauchno-iseledovatellsicty iustitut paikhiatrii (dir. - trof. V.M*
Banshchikov) Ministerstva. zdravookhraueuiya RVSR, Moskva.
(PARANOIA)

FAffoot of prafrontal leucotck on the coarse of the schizophrenic
procesel froa data of long-term catamnesis. Zhurtnevroi psikhe
60 no6gtn93-1197 160, (MM 1411)
1e Paikhiatrichaskaya kliniks. (dir. - prof. Ye.A. Popov) I
Mookovskogo ordena Lenina meditsinskogo instituta. i Nauohno-
isoledovatellskiy inetitut psikhiatrii (dir. - prof. V.M.Banshchikov).
(SCHIZOPMMIA) (BRLIN-SURGERY)

BANSHCHIKOV, V,M,, prof.; AM~~VA ~A.G., kand.med.nauk; BOBROVA, I.N.,
kand.med.nauk . .--
Clinical aspects and treatment of obsessive states in vascular
lesions of the'brain and neurosis. Trudy Gos.,nauch-isal.inst.
psikh. 25:96-104 161. (MIRA 15:12)
1. Klinl-ka so6udistykh psikhozov (zav. - prof. V.M.Banshchikov)
Gosudarstvennogo nauchno-issledovatel'skogo instituta, paikhiatrii
Ministerstva zdravookhraneniya RSFSR.
(OBSESSIONS) NEUROSES) (CEREBROVASCUIAR DISME)

- PJIBRUMDVA,-A.G.; BANSHCHIKOV, V.M., pror., red.; FEDOTOV, D.D.,
pror-.-,Av. red.;
(Course of schizophrenia according to data of late catamnesial
Techenie shizofrenii po dannym otdalennogo katamueza. Pod red.
V.M.Banshohikova. Moskva, Goo.mauohno-iaal. in-t paikhiatrii,
1962. 216 p, (MIRA 16:3)
(SCHIZOPHRENIA)

TSELIBEM, B.A.
Use 6F meprotan (andaxin) in a psychiatric clinic, Trudy Goo.
nauoh,-isslainstspsikh. 35t259-265 162o (MIRA 3.6t2)
1. Gosudarstvennyy nauchno-issledovatellskiy institut psikbia-
tril. Ministerstva sdravookhraneniya RSFSR (dir. - prof. D.D.
Fedotov i Institut paikhiatrii AMW T>SR (dir. - dotsent, W.M.
Zharikov).
(KOROBAHATE)

HU,%'GARY
AIMBRUS, A-oraham, Academician, of the Institute of General Zoology and
Biol6gj_(Alialinos Allattani as Biologiai Intezat) of the Szogod Uni-
versity of Science (Szegedi Tudomanyogyatem).
"Microscopic Innervation of the Coronary Arteries"
Daiapest. A KrA Biologiai as Orvosi Tudomanyok Osztalvanak Kozlemenyai,
Vol 14., lNo 1, 19b3; pp 5-14.
Abstract [Author's Hungarian summaryj: In the innervation of the coro-
nary arteries certain divergences are noted from the general forras of
arterial innervation. These divergences may be grouped as follows:
The innervation is generally richer than that of the arteries located
in other parts of the organism; the tunica medica is under strong
nervous influence; the nerve fibers around the artery and in places
also the arterial wall contains large foci, peculiar nerve calls and
receptors of complicated structure.

-66 W(WET-1-1-E Uc _JD 2 5
AA P P6 cous i cz 765 /606/60 067 0076
_T 020098 SOURCE W V
AUTHORs Ajnbru7, Alois (Engineer)
ORCt Institute for Research and Testing of Materials Klement Gottwald Nova Hut
Ir6-nW5-rT_s,_(FstFa_v7A -tVY-z 3 3. IE i E C111 Istav
TIT1E: Use of nngarLese 9~re In K-trtin furnaces
SOURCE: Hutnik, no. 2,_i46, 75-76
TOPIC TAGS., manganese, metallurgic furnace, slag
ABSTRACT., Experimonts were conducted at the steel plant of the
,Klement Gottwald Nova Hut Iron Works using 58 tons of Indian
Imanganese ore in 10 charges. Using the ore mRken possible the
;removal of sulfur from cheap raw materials where without it
su0b, a removal would be impoesiblot Low sulfur content can also
be vinintained whon alag of a highly basic character is produced#
when Hn ore is added to the chargoo Lima in the form of a powder
may be Introditeed through the tuyores on the slag when enough Hn
,is Present in the chnrgo6 In oil-heated furnetoesp or in furnace$
,where oxygen in availablo for an intensified produotion rate,
addition of Hn ore 1-3 very advantngeouso Orige art. hast 4 tables- 1JMS1
SUB CODEt 11, 13 / SUIN DATEI none
Card

.'Inrtuso B.
suggestions for now princirles Of stfindardj,~?ntion of textile
fabrics. 1). 1. Vol. 7, no. 9. Sept. 1955- SUMIaDIZARKA. DUCUrcsti.
SOLRC~,-. Dist European Accessions List (EFAL), LC; Vol. 5, Nol 2, Feb. 1956.

A14BIUM, P.
Alfalfa legume gallfly-AsDhondylia miki Wacht-1. Acta agronom
Hung, 13 no.1/2.-137-155 1~4.
1. Submitted August 22, 1963.

n j'p .; C JL ~. 1 'Zo ~) 1
__bc. Jour ~L,~f Z".ur Bi-,,l. , 11.0 15, 1953, 68370
T n st,
07-)o,~rvc~t-:Llno cf
nid _)f tiL
uu )miLb-
t'1,-, 01
Cris Oub
I -i `1~~ b.-.sis of cell :~cti,)_-is --ic-,.r
Abstr'--Xt C, "-, u
a lit3t i;i ,i~.,Ln olI .rit'i inAluation
of th ,r-.-n'ncz:.1
liost-ol_~iito a,-ad dc;-t*-,_,dlcd -C.- I
Ta..;
i:3 di3..
tijl-_,~; f,A11.1-7, of *611,; _C_110
u u -T
xopDroitz, shoms c.C "n.: D,~nub~ tribut:.r.
,..r.:; in-i,; ot igzt,;d. Particul.ir at'u--jition is dc-
V,~-t~d ~;i
0:~rd 1,12
15

~ . ut 77)
--amns'- Bela (Budapest Y-k- Ile 9 tf,-rZ.'3ely-, L, IAY -
of the Zirc Art'oreta" jitdn kozl 51 no.2/3%
Cecidia
8q.-94 Ag '64.

A . Bela
of the Koszeg Ibuntains. Allattani kozl
Galls of the plants
48 no.1/4z19-32 161.
1, Fovarosi Pedagoglai SWIO~na"umq Budapest.

-AMBUS. gag, tanar (Budapest)
no.2t67-69 F 161.
Miall. Tom tud. kosl 5

AMBRUS Bela (Budapest)
Gall midges of the Hungarian willows. A,'-Iattani kozl 51 no.]/4:
7-21 164.

affect of and treatawat with thlowscil
so :=='r C. AtWxvs nwl / Amlorus
(Italy. Illmia Ifulig.). /. I"dwom-1 0.
710111911k4 w1glith).
172411 and Zorlk-s (C.A. WhIfAll) aiml oil P4)tiw em-la. lj~
the tsird"1% of Oalirfor &old 1141tift-c W.A. 12. 211241 diod
Hall mut Lkse" (C.A. 31, 751.'P). I't-ow imi-it,
prrpt. mevivordinS to IfirLhAiswor jC.A. 33. 2W,11), 11k.
&w. wmm I kvvlm too 12 w1ults. 9 horsworthirtoW, Atut 5
116-1
flient *lob iloviguilif All IS 1110, As '14V I I IN. Is %, b .4
1 tit tW 111111101,14f. IOWAN. hift-F. AMI L611M V 114fl! AM IVAV41
24-W h". after -ut.-Utanm. w*tit"s of ti.t. ,,x. thy.
roxine. Adminjorat6n g &,IrrgWine 10 rnjj.ls 41,ij vidw,
"louliltmillmn, ,,, or -I
1 hyr%)" 1141 "t* w&' ;KvwllPA#Iird ANY d k,,rri,g Zol
"'fulullevv1s, 14 thiourra, thirsurwil,an(I inelloo-1.
111411ifAcil r4um4l Inbibitiori of the I tit Wsrum and tl-4k--;
thr ellsyme Ifina too, thvf(lhl A4. 111',,
isshiloiiM. -frolix1%.
Erich flifft-111WIN

I D4
85173
R/003/60/01 I /OD9/X2/002
A 1 25/A026
A'JT'.'IORS Solomon, O.F.~ W22aie M-i Ambra;-;, C.
T-ITLE. Thi- Stereospecific Polymerization\,,ind the isotactic Polymers ,~f V1-
nyli onomers With Heterocyclic Substituents. R~,port 1111. - P~~-
lymerization of Vinylcarlzazole
PEINDT-CAL: Revista de Chimie, 1960, Vol. 11, No. 9, PP. 52~3 - _526
MEXT,
The authors present in subject article the results of t eir re-
search conducted on the isotactic polymerization capacity of the viny.11c Monomer
with hetero,~yclic substituents, i.e., vinyle-arbazole.A Vinylcarbazc-.'e obtained
bit dirc-ot viny-lation under pressure (Ref. 5) was used as raw material. The pu-
rlficaticn of the mononer was accomplished by fractionated reorystallization.
P'~troleum ethpr and ligroine flushed for 10 h on m-etallis sodium served as scl-
vent. The cai~a]_ysts wore obtained by enntacting but-by! -lithium and titanium
tetrachloride in a medium of ligroine and an atmosph6re of Inert gases. Buthyl-
1.1thlum was produced aticording to the metjiods re,~.ommended in Reference 6. 7_4ti-
nium tetrachloride was of Merck origin. The catalysts were prepared In the In-
stallation presented irt Figure 1. Brief reference is made to ~he inst~llatl~~n,
card 1/3

85173
R/003/60/,011/009/002/002
A12,-,/AO26
The Stereospecific Polymerization and the Isotactle Polymers of Vinylic Monomers
With Heterocyclic Substttuents. - Report IT. - Polymerization of Vinylearbazole
the, operation prooeduro And ciondItione. The, 4uthors then describe the installa-
1-lior. ussd for the polymerization (Fig. 2) and the operation prott-dure. Tbe con-
v~-rslon was determined by a roethod, which permits the determinatton of the doxNe
conntistion of non-reacted v:Uaylcarbazole, according to R.V. Martin. The gross
icottictic polyvinyl carbazole was fraotionated according to the methods re.:omwd-
ed by G. Natta (Ref. 10). The authors obtained the following three fractions;
1) A fraotion of atactic polyvinylearbazole soluble in cold carbon tetraohlo-
ride, having a melting point of 220OC; P.) a fraction of polyvinylearbazols sol-
uble in aarbon tetre.ohloridio at 6000 and having a melting point of 2950C~ and
3) a. fraction of PolYvinYloarbazole insoluble in boiling carbvn tetrachloride,
havin a meltirif point of 3250C. The melting point was determined with a "Pola-
dun N Rathenow polarization microscope, and the crystalline structure by an X-
ray apparatus supplied by tbe ICECHIM. Based on these experiments, the fol.low-
ing results were obtained: The conversion Inertasea, rapidly for a lithium-tita-
n1ura ratio of 6.3 and 1-5 during a time interval of 0 to 30 min (Fig- 4)- For a
sutunitary ratio (0.75) Vie inarease of ths conversion in function of the tluet
is very rapid, but stops at 70%. The supra-unitary ratios attlain qO%. The re-
CaMd 2/3

ARMEM, V.; AHMM. C,t GAMBDLI, D.
Behavior of $ -furoin-4=ime in pressnoe of the pt4,1 and Pd 2+
ions. Rerv chimie Min petr 12 no,10t615-616 0 161.

FIMENCZ1, Istvan; All~~IS, Desso__
Food industry machinery at the Brno Fair. Elalm ipar 14 no.2s
52-58 F 160,
1. Elelmisseripari Gepgyar (for Ferencsi). 2. Elelmisseripari
Szolgaltato Troest (for Ambrus).

HUNGARY
MAkSZKA,, Laszlo, Dr, MIMS, Dezso, JU111A.52'.. ftigArian Acadwy
of Sciences, Animal (MTA -.41agyar Tudomanyos
Akademia-- Allategyeazaegugyi Kutato lnte7ote) (director- MRSWOS,
Janos, Dr, candidate of Veterinary Sciences).
"Antioxidants In the Proparation of Industrial Food Mixtures."
Budapest, Mauar Allatorvosok La-,)Ja, Vol 6, No 18, June 63, PP 232-234.
Abstraott [Authors' English swimiry modified] Vic, biological value of
industrially pmluaed food mixtures may be decreased by oxidation of the
fats. The peroxides produced might be harmful for substances easily oxi-
dized, especially Vitamine A.The oxidation is prevented by the addition
of antioxi-dants. The peroxide, vitamin A and carotine content of cod
liver oil, industrial food mixtures and alfalfa flour were determined by
the authors. In the experience of the authors and according to data in
the literature It is established that 6-othoxy-2,2,4-trimethyl-1,2 di-
hydroquinoline (EMIC) is most suitable for the stabilization of food
fats, carotinoids and vitamin A. The toxicity of EMC is low and in
addition to its use as a preventive, it can also be used for the treat-
ment of encephalonalacia in concentrations of 0.05-0.1 per cent of the
food administered for 2-3 days. 1 Hwigarian, 7 We3tern references.
1/1

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OT-WWw" As we* 0 0 0 0 0 0-0 0
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A-L-L-1-A III t- -1 AA CL. ag- All
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0 Effect Of INYPerthrm1~11sm "d treatment With thiourticil
00 i 00 the ChOUS&st*rs" level. Grulink Anibrus and

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mosthenia art connectea with increase of chulintsteran,
level. CAMPAIWA of heitithy &dulls Anti 1
'7
tri
ll M.
hyperthyroidi.111 allovit4l th4l
h
culer'sw level of the Peru"' i- illcl-wl it,
%1 Anti below I%Orl]IAI ill CAles of llyjm)ljIyI(il1li%jIl. l.*%lIt%.,
with rabbits lnjm(tA will, thyroxine lot :1 d4vj in IlAily
doses tit 0.73 snS. lirr kX. of lx%lv %t. bNowed reawtof
*)-101170 ill cljolitjc~tpraw level. Other rxi
't'. Ott ttts
a
ShOVIVI Out 24 bts. after injectiml of 11.5 111K. thyroxillc
the choline4teraw conlent of orgiiii irwrrawd ill the

- fulloining sequence: kidne)-ft. muwles, liver. jad
a Thyroxint: in rilro showed inhibiting effects on choll".
I esittfase. The ebolitir,ittrAw level of the crutn of lietun,
ttvAtcd with t1douracilor dcrivs. significantly diminished.
Thloutea. thlouracil, and methylthiourmcit in r4to its.
hibited cholintstemw activity of wmm and of ollgans
16tvill 1-'iqklv
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AM M Sp GY.; NAGY, 0.; TASNADIp B.
PIZ
"Presenting the automatic experimental desalting equipment of I ml/ capacity."
p. 140 (Energia Es Atomtechnika) Vol. 10, no. 2/3, May/June 1957
Budapest, Hungary
SO: Monthly Index of East European Accessions (EEAI) LC. Vol. 7, no. 4,
April 1958
-- ~ -~ ~& - -/-~j - . . - - - --- I . . -

Hungary Ahemical Technology. Chemical Products 1 -14
and Their Application
Water treatment. Sewage water.
Abs Jour: Referat Zhur - Khimiya, No 9, 1957, 31749
equal to.1, and are 1-x at equilibrium, and that
the concentrations of ROH and HAn arQ equal t
X, the author derives the formula: x2/(i - x)?
%t.oAan-KMida,,This expression permi, ter-
mine Kan, e sociation constant of A, which
the latter must have in or-der that the adsorption
of anions of weak acid reach a definite percent
of the adsorption capacity of A. There is des-
cribed the desalination unit of the D'yer-II
(transliterated) electric station, having
capacity of 10-IPOW
an output 5 Aour, and conalating
of 3 filters (837 mm in diameter and 2 m high)
connected in eariesi an H-cathionite, an OH-anionite
containing a weakly basic A, and an OH-anionite
Card 2/~

A-
gtp E2c
f1sins u "a-FA
~2c
'n,
d an
I G prop* ed 0
re
&on$ G
Ar -1 - A ~zt e
114 and,
c e uamd, for old.
14t, It" phtmol contwlt,, tibe 'Ing 3 modulus 30ftening
Pardening time T1 jj up, coment Moist
of the above dti lc e Oct' Of th It ' tire and
d. propnis I tit ewl-HeljoWl.
111Y. balcing temp L ftsin-sui
to -nd
JB 3rinkage p and 9 tirme on th
n1g. 40%1 ropert r tensile and,
co ties of th Were sin
in )henol,,nd 007 died
every respect'. a were to , Resins
a no
0 be
L- 0. Ar%Cq

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3w,onZ;I*.r :Lr,11, :!t tjje )()In
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under canditions:,_1 fl,
C rc,

'Cherilcal Tochnologyo Chonical Products H-
and Their Applicationso Water Troatnont.
sewage.
Abs Jour : Rof Zhur-Ehiniya, No 71 1959, 23811
Author i 1,mbrus, G.
Inst
Titlo : Investigations Leading to tho Selection of
Most Econonical Conditions for rbnite Filtors,
Orig Pub :Enargia es atomtechn., 1958, ill No 1-2,
-5-62
Abstract :Detailed doscription of an autonatic labo-
ratory installation to.- tho rooording of
tochnological characteristics of ionitos
(in particularg for the daternination of
the ratio of adsoptivo cnpaoity as a func-
Card 1 1/3
p - ;Lx

Ambrus, Gy.
Exj*riences with chemical desalinzation equipment. P. 584.
ENERGIA ES ATOMITCHNIKA. (Energiagazdalkodasi Tudomanyos Egy-esulet)
I
Budapasts Hungary. Vol. 12, no. 9, Oct. 1959.
Monthly list of East European Accessions (EEA1) LC, Vol. 9, no. 1, JwL 1960.
Uncl.

ARRUS, Gyozo; VAGAS, Endre
Microcoll B, the now Hungarian-mtde synthetic resin usable
in microscopic Investigations. Magv kem lap 15 no.3:129-130
tit 160.

91 DD
3203h
11/006/62/000/001/001/001
D213/D304
AUTHORS: Ambrus, Gybzd and Korman,~, Ter6z
TITLE; The corrosive effect of thermosetting plastics on metals
PER10DICAL: Magyar k6mikusok lapja, v. 17, no. 1, 1962, 27-29
TEXT: The experiments were aimed at elucidating the causes of the
corrosion of metals affected by the decomposition products of plastics,
and the selection of construction materials for use under tropical condi-
tions. The tests were carried out by examininK the effect of the filings
of heathardened test pieces made from phenoplasts and aminoplasts of
11ungarian manufacture, on copperaid oxidized aluminum foils, at 800C. To
find the corrosive agents among the components of the series examined,
first the effect of phenol and cresol on copper and oxidized aluminum
foil were studiedt by heating the foils in the liquid and vapor phases
of phenol and cresol diluted with 5% water, and examining the surface
of the foils, and also reweighing the foils to find the increase in
weight, owing, presumably to phenolate and cresolate formation. The
Card 1/4

32034
11/006/62/000/001/001/001
The corrosive effect ... D213/D304
results have shown that phenol is less active than cresol, that phenol
is more active as a corrosive agent in the liquid phase than in the vapor
phase whereas with cresol the opposite is true, and that oxidized alu-
minum foils of German manufacture proved more resilient to corrosion
than the Hungarian variety. The pressing powders examined were of the
phen3plast and aminoplast groups, the former being based mainly on phenol
and cresol resins, the latter on urea type resins. Postulating that in
corrosion the residual ammonia content originating from decomposition
of hexamethylene tetramine, and chloride content may play a part, the
presence of these agents was tested for, and measured. The tests showed
a variation in the ammonia content from 0.001% to 0.25%, and between
0.005% and 0.25% for the chloride. The effect of ammonia in phenoplasts
was much less than that of phenols, and was thus not directly measurable,
but the corrosive effects of chloride in the aminoplasts appear as white
stains on oxidized aluminum, assimilarly the strongly corrosive effect
of aminoplasts on copper foil. For testing heat-hardening plastics, 1
gm, of filings from the test pieces was made into a thick mull with a
Card 2/4

32034
H/006/62/000/001/001/001
The corrosive effect D213/D304
little water and put into a test tubes into which the two test pieces of
foils were dipped. The whole assembly was kept for 48 hours in an
atmosphere of 909 rel. humidity to avoid condensation on the foils and
then with 110 v, d.c. connected tothe two test foils the assembly was
heated at 80+ 5 C for 8 days, the oorrosive effect being evaluated by
the naked eyT
eand microscope. The degreesof corrosion were correlated
vrith the degrees of coloration of the foil surface, from unchanged to
dark brown. The tests were carried out in mulls made with the elctro-
I.ytic condenser electrolyte liquid, i.e. boric acid, glycol and ammoni-
um hydroxide, and with dry f i lings. The conclusions are that: The
corrosive effects of cresol, and in certain cases, that of water-soluble
chloride has been established. Water plays an important part in pro-
IkOting corrosion which in aqueous media was always at its highestj the
hindering effect of the electrolyte may be due to a lowering of the per-
centage of water, and perhaps formation of an electrical double layer*
.rhe foils of foreign manufacture withstood corrosion much better.
There are 3 figurest 4 tables and 3 non-Soviet-bloc references.
Card 3/4

Abs Jour Ref Zhur Biol.p No 7, 1958, 31855
Author Firica, Th., Teodorescu, M., Dw--J-trescu 'Eugenia, Ambrus, 1.
Inst
Title Significance of Biological Constants During Acute Pancrea-
titis.
Orig Pub Chirurgia, 1957, 6, No 3, 364-372-
Abstract The authors consider the increase of amylase (I) in blood
serum as a single specific test durit.g acute pancreatitis
(40 cases). Acute pancreatitis with normal content of I
in blood is riet only as an exception. No parallelism was
established between the condition of the affliction and
the degree of increase of I.
Card 1/1

HODOS, 0., inge; AMBRUS,L
Peroxide bleaching of cotton fabrice at the Industria Tax-
tila Enterprise in Iugoj. Ind text Rm 12 no.12,504-507 D'61.
1. "Industria. textila"'p Lugoj.

AMRUS, Istvan
Remark on the wticle entitled "Area computation of city
measurements." Geod kart 15 no.3:220-222 163.

KOSTOV, I.; AMBRUSH, I. [Ambrus, I.)
Synthesis of 2-nitro-4-methoxyphonylalanine (methyl ether of
2-nitrotyrosine). Zhur. ob. khim. 33 no.8:2792-2793 Ag 163.
(MIRA 16:11)
1. Khimiko-farmatBevticheskiy issledovatellskiy institut,
Bukharest.

I elct of hypierthyfevidism and treatment with thlieurvicil
00 := levelll. C. Ambrus aml 1. Amimu-
(Univ. Do"lap"t. flung.). /. F"4amx-IIWm"- 1w,
Permovermisforsth, 8. 4114,71 (1 Stan! io linginh), -VfW4uI--
Irresior M was iktd. by the wrllm%i* let Ammomi id,
171411 Anil /tIlel (C.A. 30. 6111"l1 ven-I m N"Ilr rspl, lov,
vier 111VIll"I. 1.1 (!Jkhf Awl 1441111WF (C-1. 22. LNUI) .14111
liall and LtK-Av, (C.A. 31. 7UP). I*i,.ik- c,t, ~ci,
lirrlml. Acerording to IlitkisAwwr (C.A. 35. L'ItkV). The
AV. M-fum I k,.Vls (if 12 oulults. 10 Nrlicrtlevroi4l. 311.1 5
hypothyruid AIN(ill'u.
1111111. Lot lo, lilocial cot in (k) revive. 19jr Ameninni *% evict houl 1. Maul
I ICWIS of lablook WrIT rAi,wol Me 11111" I'V .4 3.14Y 111.01
111VIII, Ailk thVIIIIIIINP (0.74 1 In k'%- 11 1-1
I on tboc tomotowle. twain. liv". awl Li4lim y ockIc inc-Awlk
24 -" he%. After sulw-utalmne. i")m, jut, of 11.5 ms. t low.
toothie. Adininimrijkm of fulf'rualine to rablvit,, ti.1 n
-Iffrcl thorior lpheovel I le%vl%. ThioutAril trratinen, set fly,
thylOW J."j, WI
-Ai, at"ve"Pan" by a 1,,wrrins ( OWIF
thionarAril cau-ANI inhibitkilm of the I of eml, Anil ti-16,
lht* r"Ayme from the ihvo-ot,j,l 191.4,14 wa. te".t
inhilatcol. 1411,11 llirvmchl~js

;L'" J.
Contribution to the problen of classifyin.- arcas fro.-i the bj-o:,et(.,orologic point ov
P. 14~ (GeoGraficl1w Casopis) Vol 9, no. 3, 1957. Bratislava, czcchoslovakia.
b
!X: : 1011thly I nde% Of a'lst -Uropoan Accessions (::a" I ), V01. '1" 110. 1, Jan 1955

AMPRUS3 J.
Effect of some meteorologic factors on the natural exchange of air in rooms. r.4h.
(Meteorologicke Zpravy, Vol. 10, No. 2, Apr. 1957, Praha, Czechoslovakia)
SO: Monthly List of East Furopean Accessions (EEAL) LC. Vol. 6, No. 9, Sept. 1957. Uncl.

C.=Lrys Czechoslovakia
Academic DoCrooss
AffIllations
Cooltoolovenake FtygLons~ Yal To so 2-3. ftaps, Par 60, PaCo 101s
DOW
Acadwd 0dogressi X D, Docent
Affiliations Director at the Oblast Institute of 11ygione, Brotialm
Dotes C~&.thor of -Am Analysis of the Contamination of the
Ataosphere by nverize Compoundo la Us %Nviromant of
Aluminum non%,' Somires, Page 101.
W.61CL H
A ntleme Oblast Institute of ftlilos. Bratislava
Dotal Co-&uthor Of wAn Analysis of the ContaMnation of tM
Awpoors by nuortne Ciespounds in the ravirmemont of a&
Aluminto Plant,* source, p 101.
"KVICOVA& J
Milisti; i Oblast institute of FOCIons. Bratislava
Dotal Co-muthor of -An Analysis of the Contadn&tiou of the
-Atmosphe" by Marine Cos"WWO in the twirucoment of op
Aimirm nam., source, p 101.
StIsIll Oblast 11181LIWO Of rqSIO", YCAUG14TO
Co-outher of OAa Analysis of the ContomAnstion of Us
At"ophere tr Marine CowpowWo in the Savirmoment of so
Aluminum Plant.- source, p Wl.
famatione Oblast Institute of Voliese, Bratislava
Dotal Co-auWr of OAn Analysis at the Contaminatias of the
Atmooploore by riaerim C4mp&wA~ in %M lMvtro~% of m
Almlsoms PlaaW Bourses, p 101.
Pop a of I %
16-

MACUCH, P.; BALAZOVA, -,- BARTOSOVA, L.-;-RLUCHAN, E.;
JANOVICOVA, J. Y,$RILCUKOVA, V.
Hygienic analysis of the influence of noious factors on the
environment and state of health of the popuiation in the vi-
cinity of an aluminium plant. it hyge epideme, Praha 7 no-4:
389-403 163.
1. Regional Institute of Hygiene and Department of Hygiene of
the Slovak Postgraduate Medical Institute$ Bratislava.

MBRUSt Laszlo
-= -----------
The "Hembo" magnetophone; a suppleir--+.
Radiotechnika 10 no.ls27-28. Ja 160.-

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thetUMM. The POLOSsIuM increaws always inVOWUle MaliVUnCY (histokVieff] Mn-
ttW). but Is ummal In bentitnaut at still Incipient tumm. ne a%-. K it N&Ithy jimW
waskiturtil lobe 1.4%wW that of umlifinsat tuamn 21 The nivilicict nt Krunfer anti
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AMBRUS, Katil, dre
Covering of Rarge defeats of the serous membrane of hairpin-like
plication. Angy.sebeezet 8 no*145-208-.202-203-Jiaw 55.
1. A Jassberenyl Xorlmz sebeezeti oestalyanak kozlemerqe Foorvos:
Ambrus Matild dr.
(INTESTINAL OBSTYUCTION, compl.,
Berous membrane defect of small intestine. surg., plica-
tton)
(INTESTIN11, SIWAL, die..
11 erous membrane defect with intestinal abstract.. sUrg.,
plication)

AMBRUS, M.
Pbinted closure of the duodenal stump. MW. sebeaset 11 no.4:206-208
Aug 58.
1. A jaszberenyl Varool Norhaz koslemanys.
(MODEM, surg.
pointed technic for closure of duodenal stimp (H=))

AMBRUS. Mati1d..J)L-.; YART011, Tibor, Dr.
Closed retroperitoneal injuries. Magy. sebeazat 12 no.1:56-61 mar 59.
Is A Budapesti Orvostudomaryl F4Vetem JJ* as. Sabeeseti Klinilm-
janak (Igas,gato: lhbanyi -%I dr. egyatemi tRnar) es a Jaszberemvi
Varosi Korhis Sebesseti Osztaly~nak (Yoorvos: Ambrus Matild dr.)
koslemenye.
(WROPIRIT01ML SPAGN, wdB. & inj.
closed inj., case reports (H=))

GAUBE, R., ing.; AMBRUS, R., ing.
Methane gas explosion caused by an atmospheric electric discharge.
Rev min 13 no.12:564,.-566 D 162.

AMRUS'. Tl.* VFJMC,ERIU* A,
I
Contributions to tha syntheoio of the captan fugicide. Note 1.
Rev ohimle Min petr 13 no.4:193-187 Ap 162.

AMBRUS T.- TINCU L.; VELNICERIU, A.;.GAVAT.. Lucia
-s' .0
. ~i
Contributione to the Opthesin of the Captan fungicide. Note 11.
Rev chimie Min petr 13 no*5:275-278 My 162.

AMBRUS, T.,- VUNICERIU, A.; IONESCU, Elena; CRACIUN, Iuliana
N
Obtaining oodium trichloroacetwats 4ra - d-Ve Rev chimie Min petx~
14 no,,9:506-508 S 163. r
1. Sectia agrochimie, Institutul de cercetari. chimice (for
Ionesim., Craciun),

AMBRUS, Tamara; TINCU, Lucia; MARCULESCU, Cristineta; BARBULESCU, N.
Some aspects of the synthesis of N-methylamide of the 0,0-di-
meth3,ldithiophosphorylace tic acid, Rev cid-nito Min Fetr 15 no.
71386-389 JIL 164
1. Chemical Research Institute, Vin~istry of Petroleum and Che=ical
Industry.

AMBRUS Tamara
- ZJ.l
P (-ent development of diohlorocarbqre chemistry. Rev chimis
Min pe-tr 15 to.12039-744 D 164.

AMBRUS-FALLEMI' 10 Zoltan dr,
,HL, p
The largest globe of Hungary is one hundred years old* Good
kart 15 noolt6l-.62 163a,

AMBRUS-FALLENBIICHL, Zoltan, dr.
- -. --, - - ~~ ~ - , - -
Imre ALdach as cartographer. Geod kart 15 no.6:458-459 1639
Vienna congreas of "Coronalli-Weltbuni der Globusfroundee"
460
r

IhIABRUSH I'm n Moskva).
Irreffiation spectra if organic colmounde in gaseous dischar~,es.
Usp. tb~!r. 26 no-3:145-36! Vy 157. (MLRA 10: 8 )
(Ore.,vile newrpound a- -Spec t reL )
0

D,
K161 ='gNsm" ";"~ 211-1
Abwpt" voctra An AW.-An IZ4 u4. ut P~i Ifxv) N
11CI to 13-14l Of lnethYl 3-pymo,ilyl k-rone. ten-4utyl
-r4;4~jj IL
Ami ~hmyl 3-p) tine. It,
stactially i1elltral mmir, thew sh-v bAnd A at 235, 239. and
2M 5o". rap. # and witb lmmmsmg tko&h v - j SuN. i lit illt ell.
4ty ;IS-3 and at 11 14 thv oi~%. are
270, and 2M mp, ). Tim A) I jsx.;p hwt littli!
(in Ow gpwtrum. Ale~lld;ly tcllsts. C. k d. IvAll tho dala
Ore. "SP.. IA X 10". 3.7-i X wAl 1,07 X
The NA 3,OtA of tbeu prclawy have 0 13-,u nil Ni, in a Im
of zo erullato, G. 0. Ko~d3pofl

AIMPRUSH, I., Gand blem -ci -- (diss)"Study irt the field of
acylps rajol4s.-- Pos, 195bj 10 pp (Vos Order of Lenin and
Order of Labor Red banner ixxt State Univ.' im V.V. Lonionosov.
(,)iem faculty) 110 conies (KL, 102)
- 10 -

AUTHORS: Kochetkov, 11. K., Ambrush I SOV/79-28-11-27/55
Ambrush, To I., Sevc-FTF-I~eo So
TITLE: Synthesis of Aliphatic P-Chloro-Vinyl Ketones From Oxy-
Methyl Ketones (Sintez alifaticheskikh P-khlorvinil-
ketonov..1z oksimetilenketonov)
PERIODICAL: Zhurnal obshchey khimii, 1958, Vol 28, Nr 11,
PP 3o24 - 3o27 (USSR)
ABSTRACT: The most convenient synthe3is of the accessible
and reactive 0-chloro-vinyl ketones is offered by the
direct condensation of tho chloric anhy, drides with
acetylene or vinyl chloride (Refs 1-5). Another
one is given by the treatment of the corresponding
oxy-ethylene ketones with ~jhosporohalogen ketones
or thionyl chloride (Refs 13,7). The latter was
employed for the synthesis of aryl-p-chloro-vinyl
hatones (Ref 8) but not for the most simple alkyl-o-ohloro-
vinyl ketones, as these can be obtained more easily
by the first mentioned method. In the case of a
Card 1/3 failure of the first method the second may be of

-Synthesis of Aliphatic P-Chloro-Vinyl Ketones From SOV/79-28-11-27/55
Oxy-Methyl Ketones
importance, Two examples of the synthesis of the
aliphatic P-chlorcvvinyl ketones from oxy-methylene
ketones were eiven, which can in EL11 cases be used
for the aliphatic series as %yell. The reaction of the
oxy-methylene pinacoline with thionyl chloride
in benzene solution was investigated in detail. It
was found that the subutitution of the enol hydroxyl
of the oxy-methylene ketone by chlorine takes place
sufficiently easily. In this case the yield of alkyl-
P-ohloro-vinyl ketones amounted to 70-8e., which must
also hold for other al',yl-P-chloro-vinyl ketones. The
earlier inaccessible a-alkyl-p-chloro-vinyl ketones can also
be obtained accordinL; to this method. There are 15
references, 9 Soviet references.
ASSOCIATION: Moskovskiy gosudaratvennyy universitet (Moscow state
Univernity)
Card 2/3

5(3)
AUTPORS: Sheynker, Yu 14.1 jimbrunh, Ivan, 123-4-30/53
Kochetkov, N: K.
TITLE: Acid Properties of 3-Ac.-l i'yra,-k)lcB ( 0 j:it3lotnykh rvoystvakh
3-atailpirazolov)
PERIODICAL: Doklady Akadeiaii nauk 333R, 1058, Vol 12'), ",'r
PP 709 - 712 (USSR)
A?ESTRACT: 3-acyl pyrazolos have properties of vic;fl- ~cifif, (Ref 1). To
expluin this the authors t-.ssumed that the salt formation is
accompnnied by a taiitomerio displace~jent of the double bonds.
The aromatic pyrazole system is supposed to be dictitrbed and
O,metal derivatives formed (3cliene 1). The well known theorem
that the oxygen atom is more ntrongly nc~:;itive than the nitrogen
atom, which cau:;es the ne,7ative charGe to be mainly concentrated
on the oxygen atom, tends to prDve thin. An ez!.rlier investiE;ation
(Ref 6) in the lhboi,atory of the alithors has i-11,own th-t in
the ultraviolet spectra of 3-acyl pyrazolea on the trannition
from a neutral to an alkaline nediuri a consideratle batho-
chromic displacement occurs. This rould tend to show changes
Card 1/3 of the ayatem of n-electrcyis of t)ie molecule. With ),5-di-

,- re.
Acid Prop~-,rtioa of 3-AcYl Pyrazoles 50-1/20-123-., ,~-/53
Phonyl-4-bromo pyrazole rhich 1i also acidic, biit incapable
of the above tautorieric disj)L~.cement, no di~-placement in the
spectrum occtmd (Hof 7)- A sec-ond po.-sibility (Scheme 11)
of the acidity in question is t',,at the N-11 bond in the
pyrazole nuclous is polnri7t,M, which mnkes po.,;sible the
separation of hydroFen as ~,roton. This may occur due to
the action of the electron acceptor effect of the carbonyl
group of the acyl rvdical linki-d with the nuclous (Refs 6,10).
After the first explanation (Ref 6) had riot nade possible
a definite choice between schene (I) and (II), the authors
in-iestigated the infrared spectra of the acyl pyrazoles and
their metal derivatives. FijFiire I i~ivcs the resiilts obtained.
They catised the authors to conpletcly drop the ascumption
that the salt fornmation of the acyl pyrizolen leading to
tha formation of 0-metal derivatives (Scheme 1) takes place.
In connection herewith alsc- the carlier ac-suription (Hof 6)
of a tautomorism of the 3--acyl ridicals is dropped. It be-
cbmes clear that is far at) there is a carbonyl ,,croup in the
metal dorivatives of the 3--acYl pyrazoles the salt formation
or th as compounds is cowv~ctvd vith the polarization increase
Card 2/ 3 of th~11-11 for:,iation of the pyrazolo nvelous under the electron

&AW"
Acid Properties of 3-Acyl Pyrazolea SOV/2o-123-4.-53/5.3
acceptor effect of the acyl groiip (Scheme 11). Apparently the
disturbance of the aromatic pyrazole nucleus, in spite of the
high electronegativity of the oxygen atom# represents such a
great hinderance that salt formation with the nitrogen atom is
an energetically advantageous prococs. The mentioned batho-
chromic displacenent is probably connected with a certain do-
formation of the system of it-electrons of the pyrazole nucleus.
This is also proved by the nbove-mentioned displacement of the
bands of the C. 0 group, in the spectra of the 3-acyl pyrazole
salts. There are 1 figure and 13 references, 5 of which are
Soviet.
ASSOCIATION: Moijkovskiy gosudarstvannyy universitet im. M. V. Lomononova
(Moscow State University imeni It. V. Lomonoaov)
PRESENTED: July 1, 1958, by A. It. Neemeyanov, Academician
SUBMITTED: June 25s 1950
Card 3/3

5 (3)
AUTHORS: Koohetkov, N. K.p Ambrushp Ivan, SOV/79-29-8-26/81
Usov, A. I.
TITLE: Acyl-pyrazoles. II. Synthesis and Constants of Acidity of
3-Aroyl-pyrazoles
PERIODICAL: Zhurnal obshchey khimii, 1959, Vol 29, Nr 8, pp 2578 - 2583
(USSR)
ABSTRACT: Previously (Ref,l) the authors presented data concerning the
acidity properties of some 3-acyl-pyrazoles, and tried to
interpret the nature of these properties. In contrast with
the earlier conceptions (Ref 1) and A. N. Nesmeyanov and
N. K. Kochetkov (Ref 2), they concluded (Ref 3) from the in-
frared spectra of the 3-acyl-pyrazoles and their salts that
the salt formation is not due to a tautomerism of the bonds
in the system of the 3-acyl-pyrazole, but to the occurrence
of the acidity properties of the hydrogen of the ring (Schemel,%
The previously used spectrophotometric method of determining
the acidity constants of the 3-acyl-pyrazoles permitted the
quantitative determination of the acidity, in dependence on
the nature of the acyl radical. The acidity of the pyrazole
Card 1/3 derivatives and of the nitrogen-containing heterocycles in

Acyl-pyrazolev. II. Synthesis and Constants of Acidity SOV/79-29-8-26/81
of 3-Aroyl-pyrazoles
general has so far not boen investigated quantitatively. The
present paper gives the acidity constants of (I)t with sub-
stituenta in the nucleus, which permit the influence exerted
by the character of the carbonyl group of the 3-acyl-pyra-
zolone upon the acidity properties of the latter to be judged.
The analogs of the known 3-benzoyl-pyrazole (Refs 2,4) were
synthesized which have a methyl-methoxy- or nitro-group and a
chlorine atom in para-pouition of the phenyl nucleus. The
synthesis was easily carried out according to the scheme
ArCOCH-CHCl + CH 2N2 -,'~ ArCO C
N C M
NH
where Ar n-CH3C6H 4; a_CH30C6H4 , n-C lC6H4' n-02 NC6H4'
The yields of 3-aroyl-py3lazoles were 40-8C~. The constants of
the acidity dissociation were determined from the ultraviolet
Card 2/3 absorption spectra of tho 3-aroyl-pyrazoles, at different

4zl- ---111-1
Acyl-pyrazoloo. II. Synthesis and Constants of Acidity BOV/79-29-8-26/81
of 3-Aroyl-pirrazoles
percentage contents of the medium. It is shown that the acidity
of the 3-aroYl-pyrazoles depends on the substituent in the
phenyl nucleus, and decreases according to the following grada-
tion scheme: No 2 >C'>H>CH3> CH30. This is in complete ac-
cordanoe with the influence of the same aubstituents upon the
dissociation constant of the corresponding para-substituted
benzoic acids. The results of the spectrum analysis are given
in 7 diagrams. There are 7 figures, 2 tables, and 12 references~
7 of which are Soviet.
ASSOCIATION: Moskovskiy gosudarstvannyy universitet (Moscow State University)
SUBMITTED: July 3, 1958
Card 3/3

5(3i SOV/79-29-9-33/76
AUTHORS. Koohetkov, K. K.1 'N AmbrjahJyAn., Ambrush, T. I.
TITLEt Ao,
~ Pyrazoles.
II. Synthesia and Acidity Conotants of 3,5-DiacylPyrazoles
[
PERIODICAL: Zhurnal obahchey khimii, 1959, Vol 29, Vr 9, pp 2964-2969 (USSR)
ABSTRACTt The v,uthora continued their investigations of the affect of the
substituents upon the acidity of pyrazole derivatives und
s~rnthesized the hitherto unknown 3,5-diacyl pyrazoles. Tho syn-
thesis of 3,5-diacyl pyrazolea developed by them took place by
the reaction of P-chloro-vinyl ketones with diazo ketones. This
reaction has hitherto not beep described in publicationg. Heat-
Ing of the reacting compounds without solvent at 70-110 , pro-
ceeded smoothly and yielded 40-50~ 3,5-diacyl pyrazoles (in the
colvent the yields were leas high). Methyl-o-chloro-vinyl ketone,
propyl-P-chloro-vinyl ketone, tert-butyl-o-ohloro-vinyl ketone,
phenyl-ft-chloro-vinyl ketone, diazo acetone, 1-diazo butanone-2,
and W-diazo acetophenone were introduced into the reaction.
Nine 3,5-diacyl pyrazoles were thus obtained. They do not bind
the hydrogen chloride forming in the reaction and are not sep-
arated in the form of hydrochlorides, but in the form of free
Card 1/3 bast3s, in contrast to 3-acYl-pyrazoles (Refs 2,5)- Hydrogen

Aoyl Pyrazoles. BOV/79-29-9-33/76
III. Synthesis amd Acidity Constants of 30-DiacYl Pyrazolos
chloride oau8ea partial cleavage of the diazo ketone under the
formation of small quantity or W-chloro ketone. An excess quanti-
ty of diazo ketone secured maximum yielde (Scheme 1). The struc-
ture of the 3,5-subatituted pyrazoles wab confirmed by the
oxidation of 3,5-diaoyl pyrazole obtained with permanganate to
Ityrazole-3,5-dicarboxylio acid. All synthesized 3,5-diacyl
pyrazolea were stable, easily crystallizable, and showed distinct
acid properties. The spectra of ail investigated diacyl pyrazoles,
indicate the presence of an acid-baBic equilibrium in the eolu-
tions of these compounds. It was proved that the introduction
of a second acyl group into the pyrazole cycle increases acyl
pyrazole acidity fivehundred to thousand times. The acidity of
diacyl pyrazoles depends on the nature of the radical of the
acyl group and decreases according to the scheme CH 3> C 2 H5 >
n.-C3H7 > (CH3)3C . Thus, tho acidity character of acyl pyrazoles
was proved to be the same as that of other organic acids (Ref 2).
There are 2 figures, 2 tables, and 12 references, 7 of which
are Boyiet.
Card 2/3

Acyl Pyrazoles. SOV'/79-29-9-33/76
III. Synthesis -and Acidity Constanto of 3,5-Diadyl Pyrazolee
ASSOCIATION: Moskoyskiy gosudarstvennyy universitet (Moscow state University)
SUBMITTED: July 3, 1956
Card 3/3

SELIMICHIU, L [Selmiceanu, I ")I KOSTOVI 1. (Costov, I.]; KUYBAN, F.
(Cuibin.. F.); AMBRUSH, I.[Ambrus., L)
Di(2-chloroothyl),amino derivatives of tyrosine, Part 2: Syntheois
of 3-di(21-chloroethyl) aminotyrosine. Zhur.obokhiso 32
no-8:2469-2474 Ag 162. (Mnd-15:9)
1, Mdmiko-farmatsevUeheakiT issledovatellskiy institut,, Bukharests
(Tyrosine)

DUMITREMU, Z. jDumitrescup Z. 1; ,qMUsHp 1. [Ambrusp . 1.)
T
Selective proteation of amino group In 1,5-diardnotetrahydro-
naphthalene. Zhur. ob. khim. 33 no.Si2793-2794 Ag 163.
(MIRA 16tn)
1. Khimiko-farmatsevticheskly issledovatallskiy institut.,
Bukharest.

". I RUSH,
KUYBAN, F. [Gulban, F.); DU!41T"-&,'!;l:H, Z. [DwmLtrescu, 4, J; AMBI
I. [Ambrus, 1.1
Derivatives of totralxydronaphthalena. PiLrt 2:Syntliesis of
some N,hy-dichloroethylamino derivatives of the tetrahydronaphthalene
series. Zhur. ob. khim. 31,~ no. 5:1581-1586 MY 164. (MIRA 17:7)
1. Khimiko-farmatsevticheskiy ingtitut,
Bnkharest.

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Air 9

AUTHORS: Rochotkov. N. K., Ambruch, Ivan, SOV/79-28-11-27/55
Ambrush, T. I., Severin, Ye. S.
TITLE: Synthesis of Aliphrtic P-Chlcro-Vinyl Ketones From Oxy-
Ilethyl Ketones (Sintez alifatichookikh P-khlorvinil-
hctonov..4z okei.-notilenketonov)
PERIODICAL: 'Zhurial obshchey khimii, 1956, Vol 280 Nr 11,
:pp 3o24 - 3o27 (USSR)
ABSTRACT: rhe most convenient synthesin of the accessible
and -reactive P-chloro-vinyl Jcctones is offered by the
diroot condensation of the chloric anhydrides with
acetylene or vinyl chloride (Refs 1-5). Another
one is given by the treatment of the correspondin&
oxy-ethylene ketones with phosp?rohalogen ketones
or thionyl chloride (Refs 6,7). The latter was
emp2oyed for the synthesis of aryl-p-chloro-vinyl
ketones (Ref 8) but not for the most simple alkyl-p-chloro-
vinyl ketones, as these can be obtained more easily
by the first mentioned method. In the case of a
Card 1/3 failure of the first method the second may be of

'Synthesis of Aliphatic P-Chloro-Vinyl Ketones From SOV/79-28-11-27/55
Oxy-Methyl Ketones
importance. Two examples of tho aynthosio of the
aliphatic P-chlorc.vinyl ketones from oxy-methylene
ketones were which can in all cases be used
for the aliphatic series as well. The reaction of the
oxy-mothylene pinacoline with thionyl chloride
in benzene solution was investi-ated in detail. It
was found that the substitution of the enol hydroxyl
of the oxy-methylene ketone by chlorine takes place
sufficiently easily. In this case the yield of alkyl-
P-chloro-vinyl ketones amounted to 70 _8e,., which must
also hold for other al.'ryl-p-chloro-vinyl ketones. The
earlier inaccessiblo a-alkyl-P-chloro-vinyl ketones can also
be obtained accordinG to this method. There are 15
references, 9 Soviet references.
ASSOCIATION: Moskovskiy gosudarstvennyy universitet "Moscow State
University)
Card 2/3

50) SOV/79-29-9-33/76
AMTHORSt Koohetkov, N. K., Ambrush)Iyano Ambrush, T. I.
TITLEs AW Pyrazoles.
II 13ynthesis and Acidity Constants of 3,5-DiacYlPyrazoles
PERIODICALt Zhurnal obahchey khimii, 1959, Vol 29, Nr 9, pp 2964-2969 (USSR)
ABSTRACT: The authors continued their investigations of the effect of the
substituents upon the acidity of pyrazole derivatives and
synthesized the hitherto unknown 3,5-diacyl pyrazoles. The syn-
thesis of 3,5-diacyl pyrazoles developed by them took place by
the reaction of 0-chloro-vinyl ketones with diazo ketones. This
Heat-
reaction has hitherto not been described in publications
ing of the reacting compounds without solvent at 70-110 pro-
:
ceeded smoothly and yielded 40-50% 3,5-diaoyl pyrazoles (in the
solvent the yields were less high). Methyl-o-ohloro-vinyl ketone,
propyl-p-ohloro-vinyl ketone, tert-butyl-o-chloro-vinyl ketone,
phonyl-p-ohloro-vinyl ketone, diato acetone, 1-diazo butanone-2,
and w-diazo acetophenone were introduced into the reaction.
Nine 3,5-diaoyl pyrazoles were thus obtained. They do not bind
the hydrogen chloride forming in the reaction and are not sep-
arated in the form of hydrochlorides, but in the form of free
Card 1/3 bases, in contrast to 3-ac-1-pyrazoles (Refs 26). Hydrogen
V

Acyl Pyravoles. SOV/79-29-9-33/76
III. Synthesis and koidity Constants of 36-Diavl Pyratoles
chloride causes partial cleavage of the diazo ketone under the
formation of small quantity of w-chloro ketone. An excess quanti-
ty of diazo ketone secured maximum yields (Scheme 1). The struc-
tiire of the 36-eubstituted py;razoles was confirmed by the
oxidation of 3,5-diacyl pyrazole obtained with parmangan&te to
pyrazole-3,5-dicarboxylio acid. All synthesized 3,5-diaoyl
pyrazoles were stable, easily crystallizable, and showed distinct
acid properties. The spectra ot all investigated diaoyl pyrazol6a
indicate the presence of an aold-basie equilibrium in the 9olu-
tions of these compounds. It was proyed that the introduction
of a second acyl group into tht3 pyrazole cycle increases acyl,
pyrazole acidity fiyehundred to thousand times. The acidity of
diacyl pyrazoles depends on thi) nature of the radical of the
acyl group and decreases according to the scheme CH 3 > G2H 5 >
n.-C3H7 > (CH3)3c - Thus, the a-3idity character of acyl pyrazoles
was proved to be the same as that of other organic acids (Ref 2).
There are 2 figures, 2 tables, and 12 references, 7 of which
are Soviet.
Card 2/3

Acyl Pyrazoles. SOV/79-29-9-33/76
III. Synthesis and Acidity Constants of 3,5-Diacyl Pyrazolee
ASSOCIATION: Moukovskiy gosudarstvennyy universitet (Moaoow State University)
SUBMITTEDi July 3, 1958
Gard 3/3

0 68849
AUTHORSs ShoEMin,_P~J., 00 derikh, M. A., 5/076/60/034/02/011/044
Ambrush, T.- I... BO10/BO15
. ............
TITLEs . ..
Aromatic NitrileiJ
The Efreot of Substituents on the Properties of
_
and Sulfonsel
PERIDDICALs Zhurnal fiziobeskoy khimii, 19609 7ol 34, Nr 2g pp 335-342 (USSR)
ABSTRACTs The Raman spectra, ultraviolet absorption spectrav and dipole
moments of the para-derivatives of benzonitrile and methylphenyl-
sulfone were examined and compared. The frequency values of the
-OnN-group valance oscillation of the para-derivatives of the
bentonitrile Raman speotrump of the coefficients of integral in-
tensity IC-N of the GN line In the Raman spectrum, of the intensity
iCN of the CN absorption band in the infrared spectrum, of the
.ave lengths of the most important maxima of the intensive ab-
sorption bands in the ultraviolet spectrum measured with the SF-4
~
spectro,photometer)p and the dipole moments
measured by Y. No
Vasillyeva. and Ze So 'Yegorova in benzene and dioxane) are shown by
table 1. Table 2 shows the frequency difference of the groups Y
in the molecule X and