SCIENTIFIC ABSTRACT STANKEVICH, A.A. - STANKEVICH, I.V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001652830002-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 25, 2000
• Sequence Number: 2
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

EXCERPTA lv@;DICA See 16 Vol 7/12 Cancer Dec 59
*5205. Leukoplakia and erythroplakia of the cervix uteri (Russian text)
S-i-ANKEVI(Al A. A. Illst. of 011COL, \led. Acal, of Sci., Leningrad Fopr. Onkol.
19 Tal)lcs 4
5()
Tkis isa,tudy of 20 rases of leukoplakia and 6 orcrydiroplakii, (I of tile former and
:1 of tile I'attef occurring after various inflammatory diseases. Tile most effectivc
treatment was by incans of clectro-excision or surgical removal of the cervix.
Radium treatimit or tliese ty-pes of dysiteratosis resulted often ill sc%,ci-C complica.
tions sucli a,; amenorrImea, radiation epitlicHitis and cresion, the latter leading to
!ttrt)oiiy atid constriction of tile vagina. However, radiant treatment is advocated
ill ci@scs of large inoperable dyskcratoscs affect:ng also tile fornices and tile vaginal
wall. (XVI, 10)

BAZHENOVA, K.M.; DEMIN, V.N.; STANKYWICH, A.A.
@ . I -11'-i- @@ - " @ -...... ..,
Second Imeningrad Manicipal Oncological Conference. Vop.onk- 5
no.8.1236-239 159. (MIRA 12:12)
(ONCOLOGT-CONGRESSES)

STANKYWICH, A.A. (Loningrad, Lisly Nos, Losina" ul., d.18)
New-model cicrular colpostat for radium therapy. Vop.onk. 5 no.9:374-
378 '59. (MIRA 12:12)
1. Iz kafedry onkologii (zav. - prof. A.I. Rakov) Gosudarstvennogo
instituta dlya usavershenstvovanlya vrachey im. S.M. Kirova i radiye-
voy laboratorli (zav. doktor med.nank N.D. Perumova) Instituta onko-
logii AMN SSSR (dir. deystvitellnyy chlen ANN SSSR prof. A.I. Serebrov).
(RADIUM ther.)
(GERVIX'UTXRINE neopl.)

STANIG-WICH, A.A., kand.med.nauk (Leningrad, L.19iy Nos, Losinaya, d.18)
Rectal conplications in the treatment of cancer of the cervix
with radiant energy. Vest.rent. i rad. 34 no.3:41-46 14.y-Je
159. (MIRL 12:10)
1. Iz kafedry onkologii (zav. - prof.A.I.Rakov) Instituta dlya
usovershenstvo7aniya vrachey (dir. - prof.11-I-Blinov) i Inatituta
onkologii (dir. - chlen-korrespondent AM SSSR -orof.A.I.Serebrav)
.hkaderiii T.-ieditsinskikh nauk SSSR.
(CERVIX NEOPIASMS, ther.
radium & x-ray, rectal compl. (RUB))
(WOMM, ther. itse
cancer of cervix, rectal compl.
(RADIOVEIPM&PY, in various din.
same)
(IUj,'CTLQI, diB.
caused by racium & x-ray ther. of cancer of
cervix (Rus))

-STAIMEVICHp A.A.
Significande of secondary radiation from filters of C660 prepa-
rations during intracavitary use. Ked.rad. 5 no.,702-36 160,
(MIRA 13112)
(COBALT-ISM'OM) (RADIATIOR-PHYSIOLMIGAL ZRP=)

STANKEVICH A.A.
.9 1'-,.
Protective safe for storing radioactive substances. Vop. onk. 6
no-4:79-81 Ap 160. (RLDIOISOTOPFS--STORAGE) (14IRA 140)

STAITKEVICH, A.A.
u,
Protective machine 'L'dr washing and drying radioactive preparatiorq.
Vop. onk. 6 no. 10:112-114 0 160. (MIFU, 14: 1)
(RADIATION PRMCTION)

STARMCHo A.A.
Protective table for work with radioactive preparations VON
onko 7 no,3:L25-lV 16le NIRA 1485)
(RADIATICM PROTICTIM)

STANKz;V:L.G.1.1._, A..A._, (Leningrad, Lisiy Nos. Losinaya ul. s 18)
New construction of a protective safe for keeping radioactive
substances. Vop. onk. 7 no. 4:-U7-120 161. (MIFLA 14:4)
1. Iz radiyevoy laboratorii (zav. - doktor med. nauk N.D. Perumova)
Instituta onkologii AMN SSSR (dir. - deystvi-6allnyy chlen MiN
SSSR prof. A.I. Serebrov).
(RADIOACTIVITY--SAFETY MASURES)

STANKEVICH, A.A.
Calculation of gamma ray doses fr9m volumes of varying geometric
form uniformly filled with the C060 radioisotope. Vop. onk. 8
no-5:80-87 162. (MIRA .15:7)
1. Iz racliyevoy laboratorii (zav. - d-r mod. nauk N. D. Perumova)
Instituta onkologii AMN SSSR Wir. - daystv. chl. AM SSSR, Prof.
A. I. Serebrov)
(RADIATION-DOSAGE)
(COBALT-ISOTOPES)

SV@NKLVICR, k.A@ (-1@3nirigre-d, prr,-@per-@, Frgel'sa, 2% kv.',!.,)
of doaa-s ir -,rCat,-uLT, of cancer ;f
the u:.c-27%s taking irit.0 COr2idE7Rtirjn the p:@-z,.tfon of ra@ai---
uct,@ve prep iratims in the pJ.vls. Vop. ork. 8 nc-9:(5-?9 162,
(MI.R.A. '11-7 .6)
1 . "z radl@yevoy It, t-@,,rza Lori I (zav@- doktor med. rauk N.D. Perarulval)
1-nnitata onkollog.!-, SM) (dJr.- deyst-zit@W-iy-I chlen AM
S-,6R, pv@f. It.l. "erp-b-n-w"

STAPKEVICH A.A.
Evaluation of the photographic method of dosimetry with small
dimension cameras in radiotherapy of cancer of the cervix uteri.
Vop. onl. 9 no.ltl06-111 163. (KIRA 16:5)
1. Iz radiyevoy laboratorii. (zav. dpktor med.nauk V.D.Periunova)
Instituta onknlogii AM SSSR (diraktor - deystvitellnyy chlen
AMN SSSR Prof. A.I.Serebrov).
(UTERUS-4ANCER) (PHOTOGRAPHY, MEDICAL)
(RADIATIONT-DOSAGE)

-in e!:-t-ablish!'ni7
cnk. 9 ri,,!,
f M 1 F.A 17 2_2
(zav. -- d.,)kt,-jr med. nau'- [e-mail])
AMN 91@9.R @di rektor - deyst,;` tel lryf ch--n AYIN SSSF

a ufion of dos@_s En intrac tary tr tin -of canb,-r
C loula avi an an Q of th;
preips-rations -using's rpetuengular coordi-
nate system. V_,p. @:@nk,, 11 no.1:80-108 165.
(MIRA 18:6)
1. ]z rAdiyevoy'laboratorii (z8v. doktor maa.nqidk N.D;Fprumovs)
InstlLuta - ozikolog-` ,5: A14N SSSR (dlx. doystvitellnyy chlen AMN
SSSR pzc@f.

proces@3r-5 fcr core -
eff--@c en!7,,y
making. Avt.r,lrfjla. 31 P-.@.5.tY,1-3c,l Ry b).
'I. ,I-i.nskiy f'Mal instituta. telchnologii
Ll f prorayshll@rnosfA.
av ornob, -I r, r@

STANKEVICII A.A.
2@----
Calculation of doses in a plane not coincident with the plane of
isodoses in intracavital treatment of cancer of the cervix uteri.
Vop. onk. 11 no.3:106-113 765. (14IRA 18: 6)
1. Iz radiyevoy leb)ratoril (zav. - daktor med. nauk N.D. Perumova)
Instituta onkologii AMIJ SSSR (dir. - deystvitellnyy chlen AMN SSSR
prof. A.I. Serebrov), Moskva.

20151
q,q3oo 4kd 1147) //SS- 1/5-9) S/181/61/003/002/049/050
.1 B102/B201
AUTHORS: Smolenskiy, G: A-, Chang Tsung, and Stankevich, A. K
TITLE: Effect of electron diffusion upon the radio-frequency
dispersion of the magnetic permeability of garnet-type
ferrites
PERIODICAL: Fizika tverdogo tela, v, 3, no, 2, !961, 663-667
TEXT: In weak electric and magnetic fields@ certain ferrites display relaxar
tion processes which are correlated with electron diffusion. The mechanism
of these relaxation processes has never been fully clarified so far. In
this connection, a study was made of the complex magnetic permeability and
the complex dielectric constant, as well as of the dielectric and semicon-
ductor properties (the latter were studied by Ya, M. Ksendzov and V@ A. Sto-
gova), Concerning the study of the dispersion of the magnetic permeability
a report has already been given at the 3rd All-Union Conference concerned
with physics, tile physicochemical properties of ferrites, and the physical
bases of their application (June, 1959, Minsk)@ The polycrystalline spec-
imens were prepared by the usual ceramic technique, using analytically pure
Card 1/5

20151
Effect of electron
S/'!81 61/003/002/049/0-510
B102/11
iron oxide and yttrium. oxide consisting of Y203 for 99-961' Initial and
final sinte'ring temperatures amounted to 1150 and 145000@ The latter tem-
perature was reduced by adding 0.5-1@la copper oxide to the yttrium ferrite.
Aside from the polycrystalline specimens also single crystals were prepared
(by Titova) as well as the following solid solutions;
Y3Fe 4-75 Al O@25012' Y3Fe4A1012' and Y ?e 4.8 Cr 0.2012- Measurements included
the frequency dependence of pf and g" in. weak fie'lds"(H -1 millioersted) in
the frequency range of 10 kc/sec-25 Me/see, The frequency dependence of V1
and jill of single crystals at room temperature is illustrated in Fig. 1. A
study of the low-frequency maximum of @0 at different temperatures showed
that it was to be identified as dispersion with relaxation mechanism. This
maximum shifts toward a higher frequency with a rise of temperature. The
mean activation energy was found to be U = 0.,375 ev, Approximate calGula-
tions indicated that domain boundaries were displaced in the frequency and
temperature ranges considered. The magnetic spectra of garnet-type ferrites
remind one of the so-called double-dispersion spectra - shf dispersion
arises beside r-f dispersion.. The yttrium ferrites investigated were syn-
thesized at high temperatures (1400-15600C)p z.nd contained about 0.2@1'6 Fe2+
(of the total iron amount). Resistivity at room temperature ranged between
Card 2/5

20151
S/16 61/00j/002/049/050
of electron ... BI 02YB201
106 and 107 ohm-cm. 'When the specimens were heated in oxygen current, the.
,concentration of Fe2+ ions was reduced, and resistivity increased. Fig. 2
-sho,--is the frequency dependence of pI and g" at room temperature and H-1 moe
of polycrystalline specimens prior to (curves 1 and 11) and after (2, 21)
.theating in oxygen current (15 hr at 10000C). 1-211'o' of CuO was added to some
of the specimens (curves 3 and 3' their 'resistivi-ty ranged between
10 10 and 10 11 ohm-cm at room temperature; similar res*ults were obtained on
specimens with 1-2ci?o Mn203addition (4, 4'). For a comparison, Fig. 2 shows,
moreover, the frequency dependence of g' of single crystals (curve 5). The
single crystals had a resistivity of 10 12 ohm-cm. A study of the three
abovementioned solid solutions showed that g? is reduced with increasing A13@'
concentration, and that the maximum of p" is shifted toward higher frequen-
cies. The introduction of cr3+ increases ul. The magnetic and electric*
spectra (i.e., gl(f) and 61(f)) of the ferrites investigated have a similar
course. in all cases where there arises electron diffLusion,, pt and 61 at-
tain high values at small frequencies. A final clarification of 'he effect
of electron diffusion upon 'he dispersion of magnetic permeability requires
further studies. V. A. Ioffe, A. G. Gurevich, and !- Ye. Gubler are men-
Card 3/5

20151
S/181/61/003/002/049/050
Ef-'L'ect of electron ... B102/B201
tioned. -There are 2 figures and 8 references: 5 Soviet-bloc and 2 non-
Soviet-bloc.
ASSOCIATION: Institut poluprovodnik ov AN SSSR Leningrad (Institute of Semi-
conductors of the AS USSR, Leningrad)
SU-3-MITTED: September 3, 1960kV@
Fig. 1
Card 4/5
art,

GRAS CMIKOV, H.I.,professor; XASSILI, G.H. (Hoskva):(Po materialam S.F.
Vinitskovskoy, G.S. Vorsa, 3.14. Grach, N.G. Grachenoy, M.B. Dunayevskoy
F.A. Rosinoy, V.V. Stankevich. A.L. Sheakhmana, A.A. 51midt)
Data on nasal reflex therapy in medical practice. Klin. med. 33 no.
9-12-17 S 155. (KLRA 9:2)
1. Iz teraVavticheskogo, nervnogo i fizioterapevticheskogo otdoloniy
Moskovskoy ordena Lenina bollnitsy imeni S.P. Botkina i nauchno-
issladovatellskoy gruppy pri otdolenii biologicheekikh nauk
AkRdemii nauk S85R. 2. Daystviteltnyy chlen AIC SSSR (for Grashchenkov)
(THMUPZUTICS,
mass reflex ionogalvanic ther. technic)
(RIACTROTHEWT,
mass reflex ionogalvanic ther. technic)

sHCHEGOLEV, Lev Illarionovich; ELIMANOVICH, Lidiya Yakovlevna;
@KEVICHI Anna Lvovna. YERMOLAYEVA, I.A., red.; LEBED Ay
_;T EV
Z.V , red.
(Textbook of the English language as an aid for reading and
translating medical literature] Uchebnoe posobie po angliiskonu
iazyku dlia chteniia i perevoda meditsinskoi literatury. Izd.2.,
ispr. i dop. Leningrad, Medgiz, 1962. 382 p. (MMA 15:7)
(ENGLISH LMIGUAGE-TECHNICAL ENGLISH)
(MEDICINE-TEM41NOLOCU)

STANKEVIGII, A.M., STANKEVICII, I.M., inzh.
Measures which made possible the improvement of the technical
conditions of NB-406 engines. Elek. i tepl."iaga 6 no.8:16-18
Ag 162. OURA 17.- 3)
1. Zamestitell nachallnika depo Kurgan Yuzhno-Ural'skoy dorogi
(for A.M.Stankevich). 2. Apparatnyy tsekh depo, Kurgan Yuzhno-
Urallskoy dorogI (for I.M.Stankevich).

PODBELISKIY, G.N., kand.tekhn.nauk; STANKEVICH, A.S., inzh.
Industrial-genetic classification of humic coals (for discussion).
Nauch. trudy KuzNIIUgleobog. no.1:93-108 162. (MIRA 16-8)
(Kuznetsk Basin--Coal--Glassification)

Lr @ A @ rZ'-,- III I IT -. --.
BORGDOL11,11 . ., .1 " , , @: , t@. r.::@ V @ I H , A @ @: . , i- n z h . :, A'Ok T clu"ll 0 N OV, V @ V @ , - n zrl .
investi,gati.ng the effect of the depth ol" crcij:aratlion on the coking pro-
perti,a.A of paT.-rograpr-':@ ally het-37,cgencus KuznatB',-@ Basin coal. Nat-,::h.
trudy rjo.2% 9F-207 164. (mTFA 1?@-,O'
-t: 2 .1 L

ow -a r s u b s e r e
ant czjiT a Cf e d 7, fl of
@ha Balalkc,r@A serlps in I'M Prokoplye,.-sk-Yisafevsk region flauch. trudy
Nil`@ 17:10)

STANK!"VICH, A.S., inzh.; PODBELISHY, G,.N., kand.tekhn.naid,
Using the method of the coking laboratory of the Institute of
Mineral Fuels to study the coking capacity of Kuznetsk Basin
coals. Nauch. trudy KuzNIlUgleobog. no.1:108-117 162.
(Iff RA 16: 8)
(Kuznetsk Basin--Coal-Carbonization)

N1KOL'GKAYA,V.V.; STANKEVICH,A.V.
Some physical geographical features of the basin In the upper
reaches of the Vellmo River (Stony Tunguska Basin). Trudy Inst.
geog. no.64:193-200 '55. (KIRA 8:11)
(Stony Tunguska Basin--Physical geography)

KOLKER., O.N.; STANKEVIGH
-
Electronic automatic multiple-point -@har-',-recording, instz-aments
and assemblies. Mash. i neft. obor. no.2:44-/,8 161 a
(KMA 117:8)@
1. Lenteplopribor.

STANKEVICH, A.Ye., inzhener (g. Moskva)
Now type pumping station for infiltroition water intakes. Stroi.
pred.neft.prom. 2 no-5:30-31 MY 157. (KUL 10-'7)
(Pmping stations)

-@e tl:ig,", muscles."
T Z 7 . -he blood oizpply of the tei ons of th
Irkutsk State 1-:e6ical inst. Irka"sk, 1954.
(Dissertation for the Degree of Candidnt_e in Ledical
Sciences)
So 'Knizinnaya -@.etonls lb 1956

STAEWICH, B.Te.,- ISAYWA, X.I.
Selection of sites for air Intake for ventilation of buildifts
at petroleum refineries. Gig. I san. no.6:27-34 -76 '54. (MIRA 7:6)
1. 1z Uf1mokogo neftyanogo nauchno-louledovatelinkogo Instituts.
(VMILLTION,
*selection of sites for air intake In petrolown-refining
plants)

r'IU
r7
UM' Pun I sm SMAT=aff SM11319
ANG.;dp =a sion. SnAhkv nua -
Ch"Iss @or&-gwv"*Muw swodismady. so"roubckilboys T martrabb I
vanowsame:ual astartaly it smadmW ""ll (cbmaista? of ftUW-
orpols coovalso conaload to Polvalsom plaboul Fees" of Ww Soal
eglesun as"IM) V. 1. Vft' led. sum - tiums as moso, 190.
U.1 subaklam, 11.1.1 ultodal Bout; Avlabov, A.M., NwkkLigs, A.T.
Molodw. A.D. (ant. Ed.), Momedes"Mom" T.P.. God L'Lj
toolg. U.1 salklmow, a. a.
IMMS ibis took is Im"Ont for patrolow opme4susts at solossms
wabuslow". soustlamial logrusouns. "a potralwas warla"d pum".
own=, ws sauesitou is tAs nrot or a sauvang, Y&unum as am raftim
of seSsOlne vonank work earrloi wt la Me Sarlot 3dua go Us dodoW ME
%DdMUW 4C @%UVP- in& 14troos- I. OMPMR& aulas tims-roviod 19*49"l
and amosaftag In 4 swaft"U4 PMJM astuma is 19" %w as
Am" aris MY %mmakar MIMOSA, As MI)
ItIMAYST14b, 2.19. (BSMWr-Y 040*00-104106ww"191-SkIr ImUto mrq"W
--Trde-VAiwff--- trOmmIALted sa usle). arrww or two subur satesun.
NOW"a I=Utvm rw as petwolow Ishulta t' Aming, for
coutic Amgen"
agalbaft " yr-s.." rw circulow"ift as amponive NA scums", "Mmn
"I'mm"Ou'NO at wpm samoues: ) buntas alwoo a spost samorue at
~ IODV 111th a wjzt@ of wasw Vow wa nap...", .1, b) IMWMO
'"Son"ba - (a amwerbooda Swess a 0) i0emoutsucis or uloo"M
sb=vbau (IMP) tow somorue wis. lob."al With as Nowingra"
'44-RD WO@Bmlvs 30 ut"s pw bow shaved tho "Nuumni p"ned via
2w AMONG as WNW P31069 bum.
a" UP .
Ifis

;4A 9404 Nj

sov/8i-59-16-58505
Translation from: Referativnyy zhurnal. Khimiya, 1959, Nr 16, p 410 (USSR)
AUTHORS: Isayeva, M.I., Kalnina, R.V., Stankevich, B.Ye., Eygenson, A.S.
T The Alkalinization of Gasoline Distillates by Trisadiumphosphate
PERIODICAL: Tr. Bashkirsk. n.-i. in-t Po pererabotke nefti, 1959, Nr 1, pp 100-109
ABSTRACT: The results of the work of a pilot installation at the Ufa Oil Refinery
are presented (a diagram is given). The gasoline distillate of thermal
cracking at 44 - 2000C with a H_ content in the amount of 0.017 - o.o26
2S
weight % after alkalinization, with trisodiumphosphate (I) stands a test
with a copper plate. The recommended concentration of an aqueous I solu-
tion is 5 - 5.5 weight %, the sulfur content 7.5 g/l. The regeneration
of the solution is carried out by boiling for 1 hour under vacuum. at
120 - 130 mm Hg. On introducing alkalinization by I in oil refineries
the consumption of NaOH and the quantity of sulfurous-alkaline industrial
sewage will decrease sharply. The purification of gasoline by I should
be cheaper than the purification by Na0H.
S. Rozenoyer.
Card 1/1

ISAYEVA, M.I.; STA@ @IVICH@o.; TOROPTSEV. N.G.
Ways for reducing caustic soda consumption in alkalizing clear
petroleun products. Trudy BashHII HP no.1:110-119 '59.
041RA 12:6)
(Petroleum products)
I (Sodium hydroxide)
'I

STANKEVIC11, B.Ye.; MITKULV, B.A.; ISAYEVA, M.I.
Aeration purification of sewage containing hydrogen sulfide
at petrolb-am refineries. Trudy BashIIII AP no.1:205-215 '59.
(MIRA 12:6)
(Sawago--Purification) (Hydrogen sulfide)
(ietroleum refineries--By-products)

SOKOLOV, F.A.; STPIIKEVICHp B. Ye.; TOROPTSEV, N.G.
Developing methods for recovering sodium hydroxide from the
alkali wastes of petroleum refining. Trudy Bash IIII NP
no.3:153-157 160. (MIRA 14:4)
(Sodium hydroxide)

SOKOLOV, F.A.; STAMWICH., B.Ye.; TOROPTSEV, N.G.
Development of methods for the utilization of sulfur removed in
the refining of clear- petroleum. productso Khim.sera-i azotorg.soedaeod.
v'neft.J. nefteprodo 3-*407-410 160, (KMA 14: 6)
1. Ba-qbld'skiy nauchno-issledovateltakiy institut po pererabotke
nofti.
(Sulfur) (Petroleum products)

STANEVU111, B.Ye.
ND-Lve'uP'r'9 '@'A ff-r Sour Ar--'f-n oil, Tra@ tiash
I TNP t '02.
i 1 1;

J@;@;sults of organizing compourd treatment for patients witin pollo-
myL-l-itis sequelae in Kiev Province. Ortop., travm. i protez. 26
no.3,.1.4-45 Mr 165. (MIRA 18:7)
1. Iz Ukxainskouo instituta ortoped-ii i travmatoltc-gil (dir.
dotsent I.P.Alekseyerko). Adres av-Lora.- Klyev 54, ul. Voruv-
skogo, dom 27, Institut ortopedii I travmatolcgli.

5 (3)
AUTHORS: Vanag, G. Ya., Gren, E. Ya., SOV/153-2-2-13/31
Stankevich, E. 1.
TITLE-.
Polycyclic Heterocyclic Compounds (unogoyadernyye
geterotsiklicheskiye soyedineniya). I. 4-Phenyldibenzoylene
Pyridine (I. 4-fenil-dibenzoilenpiridin)
PERIODICAL; Izvestiya vysshikh uchebnykh zavedeniy. Khimiya i
khimicheskaya tekhnologiya, 1959, Vol 2, Nr 2, pp 210-214 (USSR)
ABSTRACT: Recently the authors proved (Ref 1) that 4-phenyl-2,3 (CO),
6,5 (CO)-dibenzoylene pyridine (VII) develops when
benzalindandione-1,3 (II) is heated with ammonium acetate in
glacial acetic acid. The mechanism of this ireaction was
explained. It proved that under the conditions of this reaction
benzylindandione (II) partially decomposes in its primary
compounds: benzaldehyde and indandione-193 (I). The latter
immediately is added to the active ethylene linkage of the
benzalindandione and forms diindandionylphenyl methane (III)
(Ref 2). The compounds of the latter type easily split off a
water molecule from their enol forms (IV) and result in the
corresponding pyranei- (V). In these however the oxygen bridge
Card 1/3 is replaced by nitrogen under the influence of ammonia. In this

Polycyclic Heterocyclic Compounds. I. 4-Phenyldi- SOY/153-2-2-13/31
benzoylene Pyridine
rocess they changed into the corresponding dihydropyridines
) (Refs 3-6). It proved however that heminal
M
diindandione compounds of the type (III) are immediately
changed into the corresponding 1,4-(Or 3,4 ?)-dihydropyridines
(Ref 9) under the influence of ammonium acetate. The
mechanism of that change is not quite clear yet. These
dihydropyridines are transformed int6 pyridines if exposed to
the air (or quicker, if H 202)(eee scheme). Since the method
given above is the quickest way for producing aryldibenzoylene
pyridines, the problem should be dealt with in detail, in
order to explain its scope of application. As expected,
o- and p-nitrobenzal indandiones produced the corresponding
nitrophenyl-dibenzoylene pyridines (VIII, IX) (Ref 2). In
contrast to further statements given in reference 2,.the authors
succeeded in producing the corresponding dibenzoylene pyridines
by means of heating the arylidene indandione which contained
a nucleophilic substitute. The reaction however takes place
much more slowly and the output is much lower. Anisal,
Card 2/3 salicylal, vanillal and veratral indandiones reacted positively

Polycyclic Heterocyclic Compounds.
I. 4-Phenyldibenzoylene Pyridine
SOT/153-2-2-13/31
in producing the substances X-XIII. All of the produced
phenyldibenzoylene pyridines are yellow or orange substances
with a very high (often over 3000) melting point, only the
ortho-derivatla.-res are crystalline. Their chemical activity is
low. The rest of their properties is described. Since the
acylates of the oxy compounds under discussion are yellow,
and their alkaline salts are r ed or red violet, one has to
draw the conclusion that during the salt production a
tautomeric change of the oxy compounds takes place. Finally
analogies of the recently published article, reference 10, are
discussed. A simplification of the synthesis of the aryl-di-
benzoylene pyridines can be atLaljr@ed, if the arylidene
indandiones are not isolated. There are 13 references, 10 of
which are Soviet.
ASSOCIATION: Latviyskiy gosudarstvennyy universitet; Kafedra organicheskoy
khimii (Latviaa State University, Chair of Organic Chemistry)
SUBMITTED: February 10, 1958
Card 3/3

8/079/60/ /030/05/46/074
BO05/BO16
AUTHORS: Vanag, Go Ya., Stankevich, No I., Grent E. Yao
TITLE: Polynuclear Heteroqyclic 22@und@JTI. Structure and Color
of Some beri ves of 4-fteBZI--&i ben s?Zl ene Pyridine I
PERIODICAL: Zhurnal obahchey khimii, 1960, Vol. 30, No. 5, PP- 1620-1627
TEXT: The authors of the present paper investigated the fine structure
of 4-(p-dimethyl-amino-phonyl)-293(CO).6,5(CO',,L-dibengo lene pyridine (II)
and 4-kp-dimethyl-amino-m-nitro-phenyl)-2p3(CO).695(co@ -dibenzoyler*
pyridine (III), as well as of arylidene indandiones which are the simplest..
rep resentatives of this series. The absorption spectra of solutions of
these compounds were taken in the ultraviolet and visible spectrum region
and analyzed. Fig. I shows the ultraviolet absorption spectra of two
phenyl-dibenzoylene pyridines in two different solvents (dioxane, C2H 5OH +
+ C2H5ONa). Figs. 2 and 3 give the absorption spectra of solutions of
compound (II) in dioxane and in concentrated hydrochloric acid in the ultra-
violet and visible spectrum region. For comparison, in each of these three
Card 1/2

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STANKEVIOUH, E.I.; VANAG, G.Ya. EVanagoi-G.], akademik
Asymmetric three-carbon condensations with 1,3-indandione. Dokl *
AN SSSR 14C no-3:607-609 S '61. (bMik 14:9)
1. Iwtitut organicheskogo sinteza AN Latviyskoy SS4. 2. AN
Latviyskoy SSR-