SCIENTIFIC ABSTRACT AFRIKYAN, E.K. - AFROSIMOV, V.V.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000100420013-0
• Release Decision: RIF
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• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 5, 2000
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

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cf --f' "-,-: -" 'r "I.-I
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(KIRA 1,117,10)

AFRIMAN, E.R..; BOBIK'YAN, R.A.; AVAn.AN., Z.G.
Detprmination and distribution of vii-ari-dit B,12 in
variolia types ~-.r
solj~,3. -vop.mikrobiol. no.1:271-.280 161. (MIRA
--*Ilr-',O)

RUNYAN, 'V,.G.,- SAMIJIM1,11"'AN, L.P.i 310BTXYPI~j',
F-,.A.;_.AFRIKY!-.!,. EA.
I
Fffacct of ff~ejlng 0- the devel ~~Fmen, cand
productivitv
c)f the si lKworm. Vol). mikroblo~. no.2-31%331 '164.
(1-11RA 18:3)

AVAKYAN, Z.G.; CHIL-AKOPYAN, L.A.; AFRIKYAN, E.K. ,
Effect of feeding with vitamins and other growth
substances on
the development and productivity of the silkworm.
Vop. mikrobiol.
no.2:333-354 164. (MPA 18:3) -

AFRIKW., S - rAVTYAN A.
-n"- p
I
Automatic pressing 3-ine. Prom. Am. 4 no.7:27-29
Jl 161,
(MIFA 14:7)
1. Yerevaiiakiy tabachno-farment&tsiOMYY Mod.
(Tobacco processing machinery)

MAGAKIYAN, A.K. [deceased); AFRIKW, S.V.
Lotus strictue P. et H. in the Armenian S.S.R. Izv.AX
Arm.SQ.
BiolA sellkhoz.nauki 7 n0-5:61-69 My '54. (nu 9: 8)
1. Yerevanskiy zooveterinarnyy institut.
Was Valley--Lotus)

. 4 ';,
,
-. ,p I
. - I . I . . . .
,, . ?I to,I- "
,. -, -
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AFRIKYANO S. V., Cand of Bio Sci -- (diss) I'Lotus of the
"rmenian SSR and
their biological-ecological and dietary characteristics."
Yerevan, 1957
27 Pp (Yerevan State University im Molotai) 160 copies (KL,
31-57, 104)

Abs Jour : Ref Zhur - Biol., No 7, 1958, 30895
Author : Afrikyan S.V.
Inst -= -------
Title Consumability of Cultivated and of Wild Lotuses by
Farm Animals.
(Poyedayemost' kulltuniykh i dikorastushchikh lyad-
ventsev sellskokhozyaystvermymi zhivotnymi).
Orig Pub : Izv. AN AtTiSSR, biol. i s.-kh. n., 1957,
10, No 6. 89.
95.
Abstract : The observations conducted on the pastures,
as well as
the special experiments carried out, established that
the consumability of different species of lotuses is
unequal. Lotus corniculatus of the Voronezh variety,
Moscow variety 287, and "thin" lotus, are perfectly
consumable; also gooa are "sticking out" lotus, and
Lotus corniculatus; "pilose" lotus is moderately
Card 1/2
6

AFRIKYAN, S.V., kand.biol.nauk
Formation of nodules In wild and cultivated species of
bird's
foot trefoil. Agroblologils no.4:132-133 -TI-Ag 158.
(MIRk 110)
(Micro-organisms, Nitrogen--Pixing)

A12IKTANg SeV.; KAZARTAN# VA.
High carotene contem of now food plants. Izv.AN Arm.SM
Biol.
nauki 12 Imo-1107-45 1 159. (MU 13:5)
1. Torevanskly sooveterjuartyy institut.
(FMaI FLANTS) (UROTM)

no

AFRIKTAN) S.V.
"I ...-
Neu forage plants for the improvement of mountain
meadwB
and pastures, Bot. zhur. 48 no.6t861-866 Je 163.
(KM 17:1)
1. Kharlkavskiy zooveterinarnyy institut.

adds. 1. - P-MothA?'-d
acids And thell dorr"Allvei.
L
A 1-Ind u an V. lika A. "ID),L, hkap, imd
nes U. - "' """' 1-1 p
V
f4 0.
3 7-Nln KUlftTl
-RoC.H lic 1) and FMITS wtre
0DCH -FAW"54mr, (
pyepd. for Wol. trst3 (R' b'p./mm., Ono the M. of th
licl, MCI, and Ed nits glvtir.): Mt, 110-PTIS", ve
118-10--15142 110-2D'
60/2.5. 110-11*. 109-70', 141-2*; Bu. 191-26/1, 53-64-
154-50. bo-Bu, 174-8'/*2, 125-a', 176-l', 128-
01; Am. 180-7*/1, J12-13*; 189-3', 108-0'; Iso-Aru, 106-
7'/2, 110-17% 145--0'. ?4c(Cflt),, 253-4-fi, --,
143-4*. 133-4 - Me CII(CP& 2D4- V/2.5, 123-l', 142-
3'. 05-6'; MeClU, 04-5', 1,51-2', 136 6',
Me'CH(CII).. 21 '/2.5, -, 146 7'. 107 9*: ?,I,-,C I I
214-15*/2.5. &)-V. 154-51, 130-l', Plicil'. 241 2.
)41 15', 1990)', PhClljCll,. JI.-I 2.
MIA', 127 H'. I
It

Z
MMHOYANp A*Lo; AYRj!W&-.V3lQ,; DOKHIKW, A.A.
Investigation of the synthesis of p-alkoxy benzoic acid
derivatives.
Part 2. Dokl. AN Arm. SSR 18 no.2:39-43 154. (MM 8:3)
1. Deyetvitellnyy chlen Akademli nauk Arm. SSR (for
Hadshoyan).
2. laboratoriya farmatsevtichaskoy khImU Akademl~ nauk
Ancyanskoy
SSR.
(Benzoic acid)

oxy
tok, addi
T.- Grig6ry 1. Poklody I Artia . -)W&-ftr.WV 7-3- 4R.
Rt2.u;An),. d. C.A. 49, W&I.-Tbe fol.
~t 1 0 -:k cl t, t. syu.
F_ 011.1.1e 01,.VAI.,
O',"vo
Lia ~ht- itp-41'.j -!j
.o 910A.
lpfiroje, m. 1161); AftClIfCh'~).. 7. 2 hl~
ell -128%, PhC11,011, 4-1,
W2~1, loc. -,-ROC,11, CO, CHMe ell "VC Cli,.%'Fl, aa,
W?j IS"-
.12, 0.9SG2, I.&)Lfj (mexhvfi-fe %n UW- I
j,'j - I II , v 0, 1 49-~g
jtit!)i R-C.H, -77-1,4. 2f,!
91"; C:.h;,d~jf, 11, 91 i Mr, CH.
M-F, M-27"- 0.9724, IAOS4; WjL f
t~vjl, 0,-X~A, 1.41wl; me, clf~ Qj.;,, 2 47
-w i r

Ovatives of benzin, Idarole I Son
12 n. Ito iyop of I10 boxy n"'
h . phe
A 1, 'k1ndr4r,, 21 /W)
A. X. -CrmeFyan, and \ 1.1 vivan- 7
svd-u* Armp's. V.S.R. 18. Arinmian
stimmary, 117-1~XIVM) --Tho fanowinj suhstAnc" wcm
prepti. %vithfAlt d0nib N ;~-Ilfllfslj In tile prwnt p4m
(T,, -14, "1 p. and ftl.p, of I icl &I:t %Tn): trit- t,nkfasolc,
I g).9. td-U* '1131- 2-ttam-d-f. M.G. Vi .108.;
71..4, 2t4A~!)',
21M-0,1-1111-4*1 &P-'r 1.
2-e-is*P"rbOxj . at..
pk*3o.W- . 273-4*: 11-P-buttm
1. 38 36 1,
pj em), 27"' 277-fl% 1
1JT4 9, M-1 *1 8-l%44A, 70.9. 17?, %1,*, 1 "W-1, 95,6,
IN71, DM*: " jb 271-2" M-10i
2(13-4
70.1, 227-31, 240-su; 00-8, 245-7'.
234-1'; 68A 2D-4', 274-5', :
--90
cfh~-I, 81.0. 171 *, 240 ', 2-1whearty-1
70 1 6.7, =-, ,
c1hy1-1 86 2"- 0' 2711-7'; I-pr-p. 6N JAW-1 0 ,
6 0
F*Ahwl; 61c).6,
28D-70". :-p-bmkxyAr*eAyrL 72.1, 41-2 . 23441; 2-p-
08,8. 174-5', SRO-V'. The moot
In WO 1mvp W jl~~ Qbwtv to Work
antl 111, VbMIb)j dof)Vj. off Ito c Kktyc~ An4 tho Ph

NMHOTAN, A*L6; AYRIXTAN, V.G.; DOMKTAN, A*A6
Investigation on the synthesis of derived p-alkoxy
benzoic acids.
Dokl. AN Arm. SSR. 19 no.3:85-91 154. (KraA 8:7)
L, Deystvitellnyy chlen Akademil nauk Armyanekoy SSR.
(for Nndzhopn)
2. laboratoriya farmaticheekoy khimii Akademii nauk
Armyanskoy SSR.
(Benzoic acid)

K=OYAN. A.L.; AMIYAN. V.G.; PAPAYAN, G.L.
r.
Invostigation on the synthesis of derived p-allpoxy
benzole acids,
Dokl. AN Arm* SSR 19 no.4:105-109 154. (KLRL 8:7)
1. Daystvitellnyy chlen Akademii nauk Armyanskoy SSR.
(for Mndshoyan).
2, laboratoriya farmatsevticheskoy khimil Akademii nauk
AraWanskoy SSR.

MMYAN, A.L.; AFRIXW, V.G.; PAPAYAN, G.Li
- wwakl-~
Investigation on the synthesis of derived p-Eakoxy
benzolc sclds
Dokl. AN Arm. SSR 19 no.3;237-442 154. (MIRA 8:7i
1. Daystvitel W chlen Akademii nauk Armyanskoy SSR. (f
or Muhhoyan)
2, Laboratoriya farmatsewtichaskoy khimit Akademii zwuk
ArWanskoy SSR.
(Bensole -a'cid)

Ded
tj j=-vUM&iO!tQle- 11. Some 2-benzylatkyl
Ile 14"Oles.
.and cv Ly .. r- u
h-2 noan V G Afrik an,
A- n'
D3
.4
y a . I axkAl
20,
C.A. 49 . 10932J.-Th il,wing
(R. %, yidd. and
Ate,&
3.1, 193-4 1,:t, 108-0'- Pt. 70.4,
W>'PT' 65.1, 209-10. Bu. M.6. 1
Am, 63.0 M-1-4-; iso-Am "628, !2-.
The CMW are cboliiwl;~k. Z S. Airkin

_7
2-
thl
D thyl mteaus OXY Adus ArA
thtar qua t9. A. L. Mudihavam C'. Afrikvip.
ma v
"d A. A. D Akad'
so, 245a, 4(7731~Tht fDIHWowing esterms ted for
pbaffnacol. tesm. p-ROC6H4C(O)SCIICHjNMtj (R,
yWd. b.p., d*, tjV, and in.p. of HCJ salt sbown): Me,
70.6. bi 170-2', 1.4147. 1.5W. 173'; D, 79.2, b3 17&-M*,
LOW. L&W. 152'; Pr, 61.5, b% 19)', LOM, 1.5W,
149'; isc~Pr, 70.1. b. M-4% 1.0735, 1.6484, IS'.9'; Bu.
62.7, b4 210'. '.0,%4. 1.M, 142% isv-Ba, 69.5, b. 200',
1.0581, I.&W, 148'; An, 73.5, b3 19&V, 1.0514, LH32,
134*; ist~-Am. 81.3. b. 183-56, IAM44, IM59, 110*.
ROC014CYO)SCHCHsNEh.- Me, 64A ti, 218*, 10788,
1.54P., 119*; EI, 72.3, b, IW~S*, 1.0571, 1.&~M 130'
M, 1.6M1, 13"*; sso~Pr
Pr, 70. bi LO& : 63.
1954, 1.0m, I.&=, 148-9'; Bm, 63.0, b, 188-00, 1.0333,
I.&%D, 130; isi-Ba, 64.3, b, 210-12'. 1.0343, I.b340,!
13D-l'; Asm, 60, b, 105', 1.0229, 1=21, 94'; i3o-Am,j
86.4 bz 20', 1.0355, 1.6352, 12"*. P-NOC.H.CIO)-,
SCR,CH3NM,~P-I ~R, R', and in.p. KiTcu): Me. Me, 233-
4% Me. A 2D7-8 ; Fj, Me. Fj. Et 17'1-3*-
'Pr. Ell 15J46- DA -410 -201-2-1 Bu, NJ, 14 uo-
'9jj':Ar" 21
12""i3p3m, B, 150"; Apo, Afe, 18"'; Apo
Et, IW7';- sio-Am, Me. 1W71 m, Ell I
.'~O)SCHjCI1,NAR'7. ~fcsire, 103*; Me, Ell
koe'VIS et 1390- t?jp PA. 135': Pp. Mo, 167-8', Pr, Ell,
150-1,; iso-p" V#, 178 1"; iso-Pr, Fj, 100'; Bul Aff,
130' Big Pi lW2*' Me 174-5'; in-Bu, D,
k;, 132-11 160'; ijo-A m. Ye. 170-
Et, 1~0 I G. I'1. KoNjazd-

-k;aIkoxvb~gn%Qlc p
1d X1. J-Mithyl-

J-dialkylarninopropyl thio esters of f-alkoxylientoic
acids

and their quaternary salts. A. 1. Mudzh(
il, V. G.

m
t ~va
,L
nd
1".
N

_
.'
R
1
); cf. CA. 50,
following substwices ivere prepd. for biological

1
O
l
It's's ,r(O)SCIlMe-
IeWts of prociedures): p-ROCjF
1

1
NA
CHIC
let (R, Oy"p yield, b.p./mill., dw, r-111. und in.p.
"

of TICI Salt shown): 11, 42. V&S-0-12, MW, LURO,
'
.

100
4.4.
/4. 1.0243, 1.1,340. 120;
Pr. 40,

212*/5, 1.0512i-1.5420; -144% - ise-Pr. 60. 187-90*/3,

1.0452,
IMOS, 103'; Bu. 49i 22,5*/4, I.M0, 1.5380,

140% iso-Bit. 50,.2056/3,
ixro?, 1.5470, 120*; Am. 50,

233'/4, 1.0-N7, I.M30, 138-9*- in, 50.5;
215-20*/4, -
i"'
'
'
6

IA270. LMO. 143
CJJ
,QO)SCll3Ie C11, 0111.
. f-R
'
IvE
d
dn
l
~

A e, 45, 210
/4, 1.0448, 1.5335,
)
t, %sarpe n
~aj
v
1
9,
03.
53('~)
M
P

, 1.
9
;
, 1-
r, &J.5%,
;
5,1.0278,
'

1.5319, 1 50, 235
/3. 1.0177, 1.52S6, 120';

IN-Bu. 43.V240'/.;. 03138, 1.52290, 118'; Am,
60,

045'/4, 1.0142, 109*, iso-Im, 45, 220*/2,

NWJ, -.6245, 90'.
P-ROCTrtC(O)SCll3ACIICllt-

131-21"; Lt. Rti 144-5'; Pr, Ate, iso-Pr,
Ate.

122-3% ise~Pr, Et. Bu, Alt, 13G-I'; Bit, Ef.

141-2'; iso-Bu. Ate,
140-1*; iio-Bu, Fj, 120-1 *; A m, Me,

iso-Ain, He, 13:1-3*.
p-ROCJl.(,'(0)SCllAfv

ell, ell: NAIC, R'l (R' R" it lid in. given):
Are'Afe'197-8*',

Aft, Pt. 144-5% El, Ue, Will-% El, rt, Pr, Alt,

170-l";
Pr. Ej. N M-70. isp-Pt, Ale. 156-7'; isr-Pr. Et,

114-15"; Bu. Aft,
164-51; Bit, Et. 135-6% iso-Bit. Mt.

ist-Bu. A 154-5'; Ain, Ale,
1511-CW; Aw, El'

.
122-3'; iso-Arn, Ale, lCk-I*; iso-Ain, E.1,

G'. MW

f

A
Call Nr: AF 1135663
AUTHOR: None given
TITLE: Syntheses of Heterocyclic Compounds (Sintezy geterotsik-
licheakikh soyedineniy)
PUB. DATA: Izdatellstvo AN Amyanskoy 33R, Yerevan, 1956,-84 pp-j
2000 copies Armyanskoy
ORIG. AGENCY: Akademiya iiauk/SSR. Institut tonkoy organicheskoy
khimii
EDITOR: A. L. Mndzhoyan, Editor-in-Chief
Editorial Staff: Aroyan, A. A Afrikyan, V. G.
Babiyan, N. A., Mndzhoyan, 0. L',_Tafe-vosyan, G. T.
PURPOSE: The purpose of this book is to facilitate the work of
scientists engaged in the preparation of compounds fre-
quently used as initial substances.
COVERAGE: The Institute of Fine Organic Chemistry of the Academy
of Sciences of the Armenian SSR is publishing new series
of methods for the synthesis of heterocyclic compounds.
Not only methods developed by the Institute, but also
methods developed by other institutions will be included.
All the published methods will be tested at the Institute

Syntheses of Heterocyclic Compounds (Cont.) Call Nr: AF 1135663
of Fine Organic Chemistry of the Academy of Sciences of the
Armenian SSR. Because of the great interest in fu~an de-
rivatives as raw material for many intermediates and for
products used in medicine and agriculture.. this issue is
devoted to the synthesis of furan derivatives exclusively.
The description of "Methods" covers the literature up to
1956. The description of "Other Methods of Preparation"
covers the literature up to 1954. Names of scientists
concerned with the development and testing of the methods
are in the abstracts of the individual methods.
Page
Synthesis of 5-benzyl-furan-2-carboxylic acid: Proposed
by A. L. 14ndzhoyan and V. G. Afrikyan; verified by
G. T. Tatevoslyan and N. M. Divanyan. The product was pre-
pared from mtthyl ester of 5-benzylfuran-2-carboxylic acid
and a 10% N60H solution by heating the mixture on a water
bath for 3-4 hrs. M.p. 104-1050c; yield, 84.1-8g.i%.. The
authors state that H. J. H. Fenton and F. Robinson (1909)
prepared a substance which they assumed to be 5-benzylfuran-
2-Parboxylic acid by condensation of 5-chloromethyl-furfural
Card e/45

Call Nr: AV 1135663
Syntheses of Heterocyclic Compounds (Cont.)
Page
with benzene followed by oxidation of the aldehyde formed.
However., this product had a m.p. of 167-1690C; thuB it
could not be 5-benzylfuran-2-carboxylic acid. Three
references, one Slavic (1953).
Synthesis of 3-(51-benzyl-21-furYl)-5-mercapto-1,214-
triazole: 'Proposed by A.. L. Mndzhoyan.and V. G. Afrikyan; 13
verified by N. A. Babiyan and A. A. Dokhikyan. The product
was obtained by heating a mixture of 5-benzyl-2-furoyl-
thiosemicarbazide sodium methylate, and methyl alcohol in
an autoclave at 145-150-C for 3 hrs. M.P. 232*C; yield,
83.6-87.6%. One Slavic reference (1953).
Synthesip of 5-bromofuran-2-carboxylic acid; Proposed by 15
A. L. Mndzhoyan and V. G. Afrikyan; verified by
M. G. Grigoryan and Yu. 0. Martirosyan. A miXture of furan-
2-carboxylic acid, red phosphorus and chloroform is heated
to boiling on a water bath.. and bromine is added dropwise
over a period of 5-6 hrs. The solvent is
Card 3/25

Call Nr: AF 1135663
Syntheses of Heterocyclic Compounds (Count.) Page
and cone, H2SO4 at 100C. In 20-30 min., the temperature
of the mixture reaches room temperature; sodiwn acetate is
added, and the mixture is distilled in vacuo. The
140-142*/20 mm fraction is collected7,--y =e65-70%. Other
methods of preparation: furfural diacetate can be obtained
from furfural and acetic anhydride in the presence of sul-
furic acid, zinc chloride, tin chloride, acetic acid, and
other catalysts. Six references, none Slavic.
Synthesis of 5-diethylaminomethylfuryl-2-carbinol: Pro- 20
posed,by A. L. Mndzhoyan and M. T. Grigoryan; verified by
N. A. Babiyan and N. M., Ogandzhanyan. Methyl eater of
5-diethylaminomethylfuran-2-carboxylic acid is added to
lithium aluminum hydride. The mixture is allowed to stand
overnight and the excess of lithium aluminum hydride is
decomposed by addition.of water. After filtration, drying,
and vacuum-distillation, the 120-1220/1 mm fraction is
collected. Yield, 80.2-83.5%. Three references, one
Slavic (1953).
Card 5/25

Call Nr: AF 1135663
Syntheses of Heterocyclic Compounds (Cont.) Page
Synthesis of methyl ester of 5-benzylfuran-2-carboxylic
acid: Proposed by A. L. Mndzhoyanx V. G. Afrikyan, and 22
A. A. Dokhikyan; verified by G. T. Tatevosyan and N. M.
Divanyan. Anhydrous aluminum chloride is slowly added to
a benzene solution of methyl ester of 5-chloromethylfuran-2-
carboxylic acid. The mixture is heated for 4-5 hrs.., at
80-850C. cooled, and dilute HCl is added in order to dissolve
the formed Al(OH)3- After removal of the solvent by distil-
lation, the product is distilled in vacuo.. and the
150-1550/1 mm
traction is collected. Yield, 62_.3Z3.6,%. On cooling the pro-
duct crystallizes; m~.p. 43-440C. One Slavic reference 4953).
Synthesis of methyl ester of 5-brQmomdthylfuran~-2-
acid: Proposed by A. L. Mndzhc,'~,an and
V. G. Afrikyan; verified by G. T. Tatevosyan and
S. G. Agbalyan. A rapid stream of hydrogen bromide is
passed through a mixture consisting of methyl ester'4f'
furanT2-carboxylic acid, dry dichloroethane, paraformalde-
hyde, and zinc chloride. The reaction time is 2.0-2.5 hrs.;
reaction temperature.. 24-260/2.5 mm; yield,, 78.9-79.9%.
Card 6/25

Call Nr:
Syntheses of Heterocyclic Compounds (Cont.)
Page
Synthesis of methyl ester of 5-diethylaminomethylfuran-
2-carboxylic acid: Proposed by A. L. Mndzhoyan, 28
V. 0. Afrikyan, and M. T. Grigoryan; verified by
U. L. Mndzhoyan and 0. Ye. Gasparyan. A benzene solution
of diethylamine is added to a benzene solution of methyl
ester of 5-chloromethylfuran-2-carboxylic acid. The mix-
ture is heated to boiling for 4-5 hrs$ cooled, and treated
with a 10% HC1- solution. Methyl ester of 5-diethylamino-
methylfuran-2-carboxylic acid is obtained with a yield of
85.3-94.7%; b.p. 102-1030/1-5 mm. The same method may be
applied to synthesize ethyl, propyl, isopropyl, butyl, and
isobutyl esters of 5-dimethyl-,.diethyl-, dipropyl-, and
dibutylaminomethylfuran-2-carboxylic acids with similar
yields. One Slavic reference ( 1953).
Synthesis of methyl ester of 5-methylfuran-2-carboxylic
acid: Proposed by A. L. Mndzhoyan, V. G. Afrikyan, and 30
M. T. Grigoryan; verified by G. T. Tatevosyan and
S. G. Agbalyan. Zinc dust is added to a mixture of methyl
ester of 5-chloromethylfuran-2-oarboxylic acid and acetic
Card 8/25

Call Nr:
Syntheses of Heterocyclic Compounds (Cont.)
Page
Synthesis of methyl ester of furan-2-carboxylic acid: 34
Proposed by V. 0. Afrikyan and M. T. arigoryan; verified
by 0. T. Tatevosyan and S. 0. Agbalyan. Method I. A
rapid stream of hydrogen chloride is passed through a
boiling solution of furan-2-carboxylic acid in methyl
alcohol over a period of 2-5-3.0 hrs. The obtained methyl
ester of furan-2-oarboxylic acid has a b-pe of 176-1770/68o
mm;
Yieldo 79-3-81-6%- Method II. Conc. sulfuric acid is
added to a mixture of furan-2-carboxylic acid in methyl
alcohol. The mixture is heated to boiling for 4 hro. The,
yield of methyl of methyl ester of furan-2-carboxylic acid
obtained by Method II is lower than that obtained by method I
(79.3-81.6% and 75.4-76.2% resp.). Other methods of prepa-
ration: Methyl ester of furan-2-carboxylic acid may also
be obtained by esterification of the acid; methylation of
the acid with dimethyl sulfate in alkaline medium; reaction
of furoyl chloride with magnesium methylate in methyl
alcohol. Four references, none Slavic.
Card 10/25

Syntheses of Heterocyclic Compounds (Cont.)
Page
butyl., and isobutyl esters of 5-chloromethylfuran-2-
carboxylic acid were obtained by the same method with yields
of 80-90%, Four references, 1 Slavic (1953).
Synthesis of 2-methylfuran (sylvan): Proposed by 39
A. L. Mndzhoyan and 0. T. Tatevosyap; verified by
V. G. Afrikyan and 0. L. Papayan. 5-Methylfuran-2-
carboxylic acid is decomposed by heating at'170-1759C.
The sylvan fomdd has a b.p. of 61o/680 rim; yield.,.0.1-84.8%.
Other methods of preparations - Dry distillation
of wood; catalytic hydrogenation of furfural over catalysts
(Cu or Cu-Cr) at temperatures >200*C, a mixture of furfural,,
furan, ard sylvan is obtained by passing furfuryl alcohol
over aluminum oxide at 390*C or heating it with a nickel
catalyst at 150*C. Six references, 1 Slavic (1939).
Card 12/ 25

Syntheses of Heterocyclic Compounds (cont.) Call Nr: AF 1135663
Page,
Synthesis of 5-propoxymethylfuran-2-carboxylic acid: Pro- 46
posed by V. G. Afrikyan and G. L. Papayan; verified by
0. L. Mndzhoyan and 0. Ye. Gaspa an Ground sodium hy-
droxide is placed in alcohol (96%1' and methyl ester of
5-propoxymethylfuran-2-carboxylic-acid is added. The
obtained 5-propoxymethylfuran-2-carboxylic acid has a
m.p. of 43-440C.; yield., 72.4'76%. one Slavic reference
(1953)
Synthesis of phenylfurylearbinol: Proposed by 48
0. L. Ymdzhoyan and E. R. Bagdasaryan; verified by
G. T. Tatevosyan and N. M. Divanyan. Magnesium shavings..
ether, and an iodine crystal are placed in a flask and an
ether solution of bromobenzene is added. The mixture is
heated to complete dissolution of magnesium, cooled, and an
ether solution of furfural is slowly added. The mixture
Card 14A5

Synthes.es of Heterocyclic Compounds (Cont.)
is then heated to boilingfbi% 2.5-3.0 hrs.,
reaction product decomposed with an aqueous
ammonium chloride. Phenylfurylcarbinol is
yield of 59.4-62.1%; b.p.,, 125-126*/o.5 mm.
ences, 1 Slavic ('1956)
Call Nr:, AF 1135663-
cooled and the
solution of
obtained with a
Three refer
Synthesis of furan: Verified by G. T. Tatevosyan and
S. P. Ekmekdzhyan. An illustration and description of an
apparatus used for the synthesi:s are givert. Furan-2- *
carboxylic acid is decarboxylized by heating to 200-2050C.
Yield of furan, 74.7-80.2%; b.p., 31-32*//760 mm. Other
methods of preparation: Furan can be obtained by reMDving
the carbonyl group from furfural either by adding furfural
to a molten mixture of KOH and NaOH or by passing its vapor's
over hot soda lime in the presence of catalysts (such as
zinc ahd copper chromites and molybdates) at 300-400*1",;
nickel.,'.iron., platinum)and palladium catalysts are also
mentioned. A laboratory method for preparation of furan
is based on decarboxylation of furan-2-carboxylic acid by
Card 15/ 25
Page
50

call Nr: AF 1135663
Synthesed of Heterocyclic Compounds (Cont.)
Page
dry distillation of the barium salt or by heating barium
salt with soda lime, Furan-2-carboxylic acid can be
decarboxylated by heating it in quinoline in the presence
of cupric oxide. Ten references, two Slavic (1949-53)
SynthesiB of furan-2-carboxylic acid and of furfuryl
alcohol: Verified by V. G. Afrikyan and M. T. Grigoryan. 54
k 30% solution of sodium hydroxide is slowly added to
furfural (at 15*C). Water is then added to the mixture
to dissolve the precipitated sodium salt of furan-2-
carboxylic acid. Furfuryl alcohol is extracted from the
solution with ether; yield 63.5-64.5%; b-P. 75-770/15 mm.
The aqueous solution containing the sodium salt of furan-
2-carboxylic acid is acidified with dilute H2SO4 or cone.
H01$ and furan-2-carboxylic acid is precin~tated. Yield,
Card 16/ 25

Syntheses of Heterocyclic Compounds (cont.)
call Nr: AF 1135663
Page
78.4-80.1%; m.p. 132-~~3*C-, Other methods of preparation:
Furan-2-carbox,ylic acid is,obtained by oxidation of furfural
with K-Mn04 and alkali metal dichromates or kith atmospheric
oxygen in the presence of catalysts containing silver oxide.
Sodium hypochlorite was also used to oxidize furfural and
2-propionylfuran. Furan-2-carboxylic acid is obtained from
furfurAl along with furfuryl alcohol by the.reaction with
'sodium amide and cone. solutions of alkalies. Furfuryl
alcohol,may be'obtained by reduction of furfural with
sodium amalgam. Catalytic reduction of furfural in liquid
phase under pressure at 130-1600C in the presence of copper
and copper-chrome catalysts containing alkaline earth oxides
is widely used. Furfuryl alcohol was-obtained by reduction
of furan-2-carboxylic acid with lithium aluminum hydride;
yield, 85%. Furfuryl alcohol and furan-2-carboxylic acid
are obtained by dismutation of furfural with sodium
amide and alkalies. Thirteen references, two Slavic
(1939-49)
Card 17/25 -

call Nr: AF 1135663
syntheses of Heterocyclic Compounds (Cont.)
Page
Synthesis of 3-(21-furyl)-5-mereapto-1,2,4-triazole: Pro- 59
posed by A. L. Mndzhoyan and V. G. Afrikyan; verified by
0. L. Madzhoyan and N. A. Babiyan. A mixture of sodium
methylate, furoyl-2-t&osemicarbazide and abs. ethyl
alcohol is heated in an autoclave at 145-1500C for 3 hrs.
After filtration, the residup is dissolved in water, and
the solution acidified with 18-30% HC1. The product i
purified by dissolution in a solutiqn of sodium carbongte
and,by precipitation with 18-20% HC1. The yield of
3-(21-furyl)-5-mereapto-1.2.4-triazole is 83.8-89.8%; m-P.
272-2730C. One Slavic reference (1953)
sylithesis of furoyl-2-thiosemicarbazide: Proposed by 60
A. L. Mndzhoyan and V. G. Afrikyan; verified by
N. A. Babiyan and S. S. Manucharyan. A mixture of thio-
semicarbi~zide hydrochloride with pyridine is heated to
b6iling ~or 20-25 min., cooled to -7, -59C, and 2-furoyl
chloride is added dropwise to the mixture. The crude
card 18/ 25

Call Nr; AF 1135663
Syntheses of Heterocyclic Compounds (Cont.)
Synthesis of 5-benzyl-2-furoyl chloride: Proposed by
V. G. Afrikyan and A. A. 11okhikyan; verified by
G. T. Tatevosyan and N. M. Divanyan. A benzene solution
of thionyl chloride is added to a benzene solution of
5-benzyl-furan-2-carboxylic acid. The mixture is heated
to boiling for 4 hrs. 5-b6nzyl-2-fur6yl'chI'orIde.is obtained
With a yi Ie of 80.9-86.3%, b.p. 153-155'/mm. One Slavic
reference 11953)
Synthesis of 5-methyl-2-furoyl chloride: Proposed by
A. L. Mndzhoyan.~ V. 0. Afrikyan and M. T. Grigoryan;
verified by G. T. Tatevosyan and 3, G. Agbalyan. A
ber),'Zene solution of thionyl chloride is added to a benzene
solfition of 5-methyl-furan-2-carboxylic acid. The mixture
is heated to boiling for 4-5 hrs. The obtained 5-methyl-
2-furoyl chloride has a b.p. of 91-920/35'mm; yield,.,
87.5-92.3%. Other methods of preparation: Reaction of
Card 20/25
Page
66
67

Syntheses of Heterocyclic Compounds (Cont.) Call Nr: AF 1135663
Page
5-methyl-furan-2-carboxylic acid with PC13 or PC15. Two
references, none Slavic.
Synthesis of 2-furoyl chloride: Proposed by A. L. Mndzhoyan; 68
verified by V. G. Afrikyan and M. T. Grigoryan. A benzene
solution of thionyl chloride,is added to furan-2-carboxylic
acid, and the mixture is heated to boiling for 10-12 hrs.
The yield of 2-furoyl chloride is 91.1-92.0%; b.p. 89-90*/32 mm
in vacuo. Other methods of preparation: 2-furoyl chloride
was,also obtained by heating furan-2-carboxylic acid with
-PC15 to 1600C without a solvent, but a lower yield was
obtained. Chloroform was used as solvent. A patent was
issued on preparation of 2-furoyl chloride by the reaction
of pyromucic acid with excess of phosgene under pressure at
temperaturqs up to lOO*C. The reaction of a benzene solution
of furan-2-carboxylic acid with excess of thionyl chloride is
also mentioned. Five references, 1 Slavic (1946).
Card 21/25

Syntheses of Heterocyclic Compounds (Cont.)
call Nr: AF 1135663
Page
Synthesis of furfuryl chloride: Proposed by 70
G. T. Tatevosyan and S.IP. Ekmekdzhyan. PYT-idine and'ether
are added to furfuryl alcohol. After cooling the mixture
to -8*, -10'C, an ethersolution of thionyl chloride is
added. The temperature of the reaction mixture should not
exceed 2-30C. The product is extracted with ether. Fur-
furyl chloride is obtained with a yield of 39.4-41%; b.p.
49.1-49.4*/26 mm. The product cannot be stored even in
sealed flasks; it must be used immediateiy. Other methods
of preparation: The ether solution of furfuryl.chloride
can be prepared by the reaction of thionyl chloride with
a cooled ether solution of furfuryl alcohol. The obtained
solution contains about 10% furfuryl chloride. Hydrogen
chloride in the presence of calcium carbioe,ldehkdrating
agent) was used instead of thionyl chloride. The amount of
furfuryl in the obtained solution did not exceed 5%. The
Card 22,b-.r,,

I call Nr: AF 1135663
Ayntheses of Heterocyclic Compounds (Cont.)
Page
use of chloroform as a solvent instead of ether was proposed.
However, furfuryl chloride in pure state cannot be separated
from solutions obtained by these methods. Three references,
none Slavic.
Synthesis of A-chloroethyl ester of furan-2-carboxylic acld: 74
Proposed by A. L. Mndzhoyan and M. T. Grigoryan; verified
by 0. L. Mndzhoyan and E. R. Bagdasaryan, A mixture of
furan-2-carboxylic acid and ethylene cktlo*rohydxdln is heated
to boiling, and a rapid stream of hydropn chloride is
passed into the boiling solution for 5-b hrs. The mixture
is then cooled to room temperature and transferred to a
flask containing water. The P-chloroethyl ester of furan-2-
carboxylic acid is distilled in vacuo at 126-1280/10 mm;
yie,ld, 71.9-72.7%. One Slavi-e-r-e-re-rence (1953).
A-Chloroethyl ester of 5-chloromethylfuran-2-carboxylic
acid: Proposed by A. L. Mndzhoyan, V. G. Afrikyan, and 75
M. T. Grigoryan; verified by 0. L. Mndzhoyan and
E. R. Bagdasaryan. A rapid stream of hydrogen chloride
Is passed into a mixture of A-chloroethyl ester of
Card 23/25

#Syntheses of Heterocyclic Compounds (Cont.) Call Nr: AF 1135663
4
Page
bath for 8-12 hrs. at 90-95*C. The content of the flask is
c0led and decomposed with ice water. Then the reaction
mixture is added to dilute HC1., the benzene layer is sepa-
rated and the water layer is extracted with ether (three
timesi. The ether solutions are added to the benzene solu-
tion, dried, the solvent removed, and the residue distilled
in vacuo. The-119-1250/2 mm fraction is redistilled, The
proa-u-crobtained has a b.p. of 123-1240/2 mm; yield,
77.6-83.8%. Other methods of preparation: The ethyl ester
of furoyl-2-acetic acid may be obtained by condensation of
ethyl acetate with methyl eater of furan-2-carboxylic acid
in the Dresence of sodim methylate; yield, 68.2%. Ethyl
furoyl-2-acetate may be obtained by heating ethyl tert.,-butyl
furoyl malonate with p-toluenesulfonic acid; yield 70%.
Four references, none Slavic.
AVAILABLE: Library of Congress
Card 25/25

MZHOW. A.L.,~.,URIKW. V.G.; OGWSW, A.N.; PAPAW, G.L.
Investigations in the field of furan derivativesi
Report ho.9. Some
amino esters of 5-aryl. arallqloxymethyl
furan-2-carboxylic acids.
Dokl.AN Arx.SSR.23 no.5:203-213 036. (MM 10o2)
19 Daystvitol'Vy chlen Akademit nauk Arm$SR (for
Mudshoyan).
2o Laboratorlya faTmatsevtichookoy khimli Akademii nauk
Armyanskoy
(Puran)

MNDZHOYAN, A.L., AFRIKYW. Y.G.
2-benzylfuran. Sint. getorotaikl. soed. no. 2:17-18
157.
(MIRA 11:7)
(Furan)

HUDZHOYAN, A.L.- AMIKYAN V.G.
~
5-banzylfuroyl-2-thiosemicarbazide. Sint. gaterotaikl.
soad. no. 2:19-
20 157- (MIRA n :7)
(Samicarbazide)

MPZHOTAN, A.L.; AFRIKYAN, T.G.
5-banzylfurfui7l alcohol. Sint. geterotsikl. soed. no.
2,.21-27
157. (MIRA 11s,?)
(Furfuryl alcohol)

AFRIKYAR, V.G.; BADALYAII, V.
- -
FurylaMlic acid, Sint. gaterotsikl. soud. no. 2:55-57
157.
(MIRA 1117)
(Puranserylic aoid)

AFRIKY.illo V.0.1 BADALYAN, V.Yn.
~- ~--
2-furanprop ionic acid. Sint. gaterotaikl. soed. no.
2:64-66
'57. (Furanpropionic acid) (MIRA 11:7)

MNDEBOYAN. A.L.; AFRIXYAN. F.G.; DOMIRYAN, A.A.
..-;
Farfury,lbenzylamine, Sint, gaterotaikl. soad. no.
2:71-73 157.
(MIRA 11:7)
(Parfurylamina)

HNDZHOYAN, A.L.; AYRIKTAN V. G.
"a ' -' --
Gblorosu~~de ot ~5-bromo-2-furoic acid. Sint. geterotoikl.
eoed.
no. 2:82-83 #57. (Airoic acid) (MIRA 11:7)

QVY
MUZHOT.6, A.L.; AVRIXYAN, V.G.
Investigating a series of amides with pyridine and
thiazole rings,
Izv. AN Arm. SSR Ser. khim, neuk 10 no,2:143-157 157,
(MIRA 10t12)
1. Institut tonkoy organichokoy kbimii AN ArmSR,
(Amides),

MDZHOYAW, A.L,; AFRIKYAN, V.G.; DOKHIMN, A.A.
Syntho'lls of Ig2#4 - triazole dorivat~ves. Report No.l:
Some 3-
(P - alkoVphenvl) - 5- mercapto- 1,2,4-triazoles. Izv. AN
Arm.
35R. Ber, kh1m, nauk v.10 no.5:357-362,157. (MIRA 11-.1)
1. lustitut tonkoy organichookoy khiaii AN ArmSSR.
(Triazole)

MOMOYANg AAwk AIRIKWp To(;.; DOM11W, A.A*
Syn~haelm of 1 2 4-triazole derivatives*
geport.R6.2-4ome 3.
nV#lj -'5- alk =reap.to- 1.2,
(P- ftlkoxy~ho 7i - LI-triazolee. IZV. AN
Arm, BIR, $or, him, nmk v.10 uo,5r363-%8 157. (MM lirl)
19 Inetitnt tonkoy organich skoy khImii AN ArmM,
(;riazols)

NNDZHOTANt A.L.: AnIMN Y.G. RADALTAN, V.Ts.
Synthesis of 1 2,4- triasole derivatives. Report Ho. 3:
Synthesis
of 3-(21-;furyl~-5-alkylmercapto-1,2,4-triasoles. Izv, AN
Arm. SSR
oar. khim. nauk 10 no.6:421-425 157# (mm 11:6)
l.Inetitut tonkoy organicheskoy- khimii AN ArmSSR,
(Triazole)

.I - ,
- * - .
if"

R ~r ~,, ( ic- ~, 4 ,1 , v. , L ,
NMIDTAN, A.L.; AMkYAN. V.G.; OGAMTAN. A.K,
Research In the field of4alkozybenzoic acid derivatives.
Report No. 14. Dokl.AN Arm.SSR 24 w.3,105-117 157. (XLRA
10:5)
1. Akademik Akademii nauk ArmVanakoy SSI (for AfrikyaA).
(Bensoic acid)

Afxlli~~
-
x I ; iryiw. V.0.
, GRIGORTAN, M.T.
Research In the field of furan derivatives. Dokl. AN
Arm.SSR 24
no.5:207-217 157. (KLRA 10:7)
1. Akademik Akademil nauk ArmyanskoY SSR (for Mudshoyan).
(Furan)

) , j 0 11) , I I .-),
)OIDUOYAN, AoLo~akademlk; AFRIKYAN, V.G.
1, ~.
Research in the field of furan derivatives. Report
'No.15. Doklo AN
Arm. SSR 25 no.4:201-205 157. (MIRA 1192)
1. All-ArmSSR (for 14ndzhovan), 2. Institut tonkoy
organicheakoy khImli
All ArmSSR,
(Furan)

KWMOTAN, A.L.; AFRIUAN, V.G.; PAPATAN, G.L.
Amines and their derivatives. Report No.2: Synthesis
of various
secondax7 amines from 5-alkoi7methyl-2-furoic acids.
Izv. AN
Arm. SSR. lhim.nauki 11 no.4:281-286 '58- (MIRA 11:11)
1. Institut toukoy organicheskoy khimii AN ArmSSR-
(Furoic acid) (Amines)

)Q=HOUHp A.Le; AFRIXW,.-Y,.G.; DOXHIKW, A.A.
-.......
Investigations of aminea and. their derivatives.
Report No.4.1
Synthesis of enters of phenyl-, benzyl- and
n-alkoxybenzylalkyl-
aminoacetic acids. Izv.AH Arm.SSR.1him.nauki 11
no-5:3.57-362
158.% (HIRA 12:1)
le Institut tonkoy organichaskoy khimii AN ArmSSR-
I (Glycine)

MMOYAN. OGAERSTAN, A,H.
Investigations of amines and their derivatives,
Report Noe5:
Hydrazides of various
n-alkoxybenzylal~ylaminoacetic acids as
possible autituberculotic compounds. IzvAN
Arm.WR-1rhim.nauki
11 no.5:363-368 '58. (UM 12.1)
1. Inatitut tonko3r organicheakoy khimii AN ArmSSR.
(Glycine) (Hydrazides) (Tuberculosis)

HMHOYAN, A*L.- AFRIXTAITO V.G., akademik; BADALYAll,
V.Ye.;4WMRYAN, B.A.;
9
Investigation of derivatives of p-alkox7benzoic acids.
Dokl. AN
Arm. SSR 27 no-3:161-177 158, (NIRA 11;12)
LAN Arm M skoy SSR.
(Benzoic acid)

MMZHOYAN, A.L., akademik-, AFRIKYAN, V.G.; BADALYAN.
V.Ye.; MIMIRDSTAN,
TU.0.
Investigations in the field of derivatives of
p-alkoxybenzoic acid.
Report N6.16. Dokl.AN Arm.SSR 27 no.4:243-249 '
58-(MIRA 12--1)
1. All ArWanskoy SSR (for Mnarboyan). 2. Institut
tonkoy organicheakoy
khimii Ali ArManakoy SSR. (Benzoic acid)

MZHOTAIIP AsLa: A3fRZTA)io V-G-i XHORWAIP G-A.
2-(11-plporidyl)propanols Sint* goteroteikle sood.
no-4:65-67 159,
(MIRA 13: 11)
(Pleridinopropanol)

MNDZHOYAN, A.L.; AFRIKTAN, V.G.; 14ARMY"t I.As
------
1kran derivativea. Report lo.23: Some amino
esters of
5-substituted 2-furancarbw7lic acids. Izv.AN
Arm.SSR.
Khim.nauki 12 no.6,.435-442 159. (KIRA 13M
1. Institut tonkoy organicbeskoy khimii AN
AraVanskoy SSR.
(Furancarbo37lic acid)

MNMHOYAII, A.L.; AFRIKTAN, V.G.; OGA=TAN, A.H.;
BAnALYAN, V.Ye.
Derivatives of thiophene and tetrahydrothiophene
(thlophane).
Report No.l: Synthesis of some amino ester's of
2,5-tetrahvdrothio-
phenedicarboxylic acid. Izv.AN Arm.SSR Khim.nauki 13
no.l:
63-67 160. (MIRA 13:7)
1. Institut tonkoy- organichesko5r khimii AN ArmSSR,
(Thiophensdicarboxylic acid)

MNMHDYAN, A.L., almd.; "REVAIT, V.G.; BADALUN, V*Ye.
Studien on the derivatives of alkoxvbenzoic acids, Report 10,171
Synthesis of certain n-alkoxybenzoic asters ofq(-and ;&
-nothyl-i -
dialkylaminoethanole. DDkl,AN Arm,SSR 30 no.,5:287-293 e6o.
(MIRA 13:8)
1. Institut tonkoy organicheekoy khinii Akadenii nauk Armyanskoy
M
2. Akademiya nauk Armyanskoy SSR (for Hafthoyan).
(Ithanol)

BADALYAN, V.Ye.; DOKHIKYAN, I.A..
MMZHOYAN, A.L.; AFRIKYAN -IJG -
Research in the realm of derivatives of
p-alkoxybenzoic acids.
Report No. 18: Some amino esters of
p-alkylmercaptoethoxybenzoic
acids. Dokl.AN Arm.SSR 31 no. 2:97-110 160. (MM&
13:11)
1. Institut tonkoy organioheakoy khimit Akademii nauk
Armyanskoy SSR. 2. Akademiya nauk Armyanskoy SSR (for
I
11adzhoyan).
(Benzoic acid)

MMMOYAN9 I.L.p akademik;,AFRMJKI, V.G.; WKHMMt A.A.
Renearch in the fibld of derivatives of p-alkoVbenzoic acids*
Repprt No,19t Some-aiifio esters of p-alkoxythiobansoic
acids#
DALAN AmSM 31 no,3:161-165 160o (MIRA 13:12)
1, Institut tomkoy organicheskoy khimii Akademii nauk
AnWanakoy
SSR. 2. AN AnWanskoy SSR (for Mndzhoyan).
(Benzoic acid)

MMZHOYkN, A.L.; -AFRIKYAN, V.G.;.KHORENYAN,, GA.
Derivatives of furan. Report No*25: Some hmino esters of
. t~trabydrofuran-2-carboxylio acid. Izv.AN
Am.SSR.Khim.nauki
34 no.lt67-70 161. (MIR& 15:5)
1., Institut tonkoy o anicheskoy kbimii AN Armyanskoy
SM.
Vrioic acid)

WIDZHOYANO A.L.;-AFRIKYANj V.G.
Derivatives of thiophene and tetrahydrothiophene.
Report No.2:
Synthesis of amino esters of thiobis-O,-methyl)-acetic
aced.
Izv.AN Arm.SSR. Khim.nauki 14 no-3:273-276 t61. (MIRA
14:9)
1. Institut tonkoy organicheskoy khimil AN Arwyanskoy
55R.
(Thiophene) (Acetic acid)

NMZHOYAN., A.L.; AFRIKYANj V.G.; KHORENYAN, G.A.
Amines and their der.~vatives. Report No.12: Some
N-furfuryl-
and tetrahydrofurfur7lamides as possible
antispasmodics. Izv.
AN Arm.SSR.Khim.nauki 14 no.4:363-368 161. (MIRA 14;10)
1, Institut tonkoy orgunicheakoy khimii AN Arpyanskoy
SSR.
(Amides) (AntispasmDdics)

MVDZIIOYAN, A.L.;--AFRIKYAN, V.G.; DOKHIKYANY A.A.
Aminee and their derivatives. Report No.13: Some 5- and
4, 5--substituted furfury.1- and
tetrahydrohyfurfuryldialkylamines
as possible cholinomimetics. Izv.AN Am.SSR.Khiia.nauki
14
no.4:369-375 161. (KIRA 14: 10)
1. Institut tonkoy organicheskoy khimii AN Armyanskoy
SSR.
(Amines)

MNDZHOYAN, A.L., akademik;.AMIKYP.11,
V.G..LDOYJiIKYAIj, A.A.;
OGANESYAN, A.N.
InvestIgations in the field of derivatives ofP
-alkoxybenzoic
acids.- Report No.20: Some amino esters ofP
-butoxybenzoic acids
as possible cholinolytic substances. Dokl. AV Arm.
SSR 33 no.1;
21-29 161. 04IRA 14:9)
1. Institut tonkoy organicheskoy khimii AN
Armynnakoy SSR.
2. Akadomiy nauk Amyunskoy SSR (for Rndzhoyun).
(Benzoic acid) (Parasympathomimeties)

AFRIKYAN, V.G.; BABIYAN, N.A.
---t-
History of the development of fine, organic cberalsti-
11 y In Armenia.
1z ist.est.i tekh. 2s121 162. (MIRA 18:4)

MNDZHOYAN, A.L.; AFRIKYAII,, V.G.; IMORENWI, G.A.;
IIASILIY&VA, T.H.;
ZHURULI',T-.T-.-jr-~ YAN, S.G.
Derivatives of furan. Report No.28: Some
thiosemicarbazones
and semicarbazones of the furan series as possible
antitubermdosis drugs., Izv.AN Am. SSR. Khim.nauki
15 no.4:391-397 162. (MIRA 15:11)
1. Institut tonkoy organicheskoy khimii AN
Armyanskoy SSR.
(Semicarbazones) (Furan) (Tuberculosis)

MNDZHOYAN, A.L.; ArRTM -SYAN, A.N.; AKOPYAN, N.Ye.;
~,. V.G.;,,-OGANF GERASIMYAN
D.A.; KHECHUMYAN, L.Kh.
Derivatives of p-alkox-ybenzoic acids. Report No.21t Scme cyclo-
hexylalkylaminoalkyl esters of p-butoxybenzoic acids. Izv. AN
Am. SSR. Khim nauki 16 no.2tl63-174 163 (MIRA 17t8)
1. Institut tonkoy organicheskoy khimil AN AmSSR.
i

M;DZHOYAN, A.L.; AYRMAN,~,V.G.; KALAYDZHYfil4,
A.Ye.; KAZARYAN, L.Z.;
MAI'MYAN
DOAVatiVes of iu"r'-a-ni~.'."Ripok No,29t'-Amino
asters of 4p5--sub,~--*
StItuted 2-furanmarbqxy~~ I~dsi---Trri AT1m.89R.
Kbim, nauki
0-49
'-16 n6,2t175-~179 20 - -..,; (MIRA 17 t8)
1. Institut tonkoy organichegkoy khimil AN LmSSR.

NNDZHOYAN, A.L.; OGANESYAN, A.N.; KHORENYAN, G.A.;
ALEKSANYAN, R.A.; STEPANYAN, N.O.
Derivatives of p-alkoxybenzoic acids. Report NO.22:
o~ 09 -Dine thyl-)Cme thylpropyl-, and
/-1-clipropylaminopropyl esters
of p-alkoxybenzoic acids. Izv.AN Arm.SSR. Khim.nauki 16
no-4:
365-372 163. (KRA 160)
1. Institut tonkoy organicheskoy khinii AN Arnyanskoy
SSR.

~WZHOYANI A.L., red.; AKOPYAR, N.Ye.p red.; AMW.".VG.. red.;
MARKARYAN, M.O., red.; MIRZOYAN, S.A.p red.; MIDZHGYAN,
A.L., red.; RYSS, S.M., red.
[Arpenal and the results of its clinical use] Arpenal i opyt
ago klinicheskogo primeneniia. Erevan, Izd-vo AN Armianakoi
AAR
1964. 387 p. (MIRA 17:3-1)
1. Akademiya nauk Arwjanskoy SSR, Erivan. Institut tonkoy
organicheskoy khimii.

T- - ,'~~ - '--' -
T I CAm~-Y4A
A f r!~ ~Itavv_' &0 M e)r frv Y U-N P911 IV 15 R; F-i-rt~nkn,
N.V.
T I TLE: Characteristio wergy losses in atomic collisirmp
SGURM- ZhuiTal tekhnieheakoy fiatki, v.34, no.9, 1S,64, 1624-1636
TOPIC TAGS- inolastic scattering, excitation spectrum,
ionizatian, particle --olli-
~-; ~vestfga I f~ mans o:r -the- apparatus desparlbed eloewbere
by +,b-a sutb'r
ors (ZhT? 94,
14713,19G4-, see Abstract AP4045272). The culltl3ians wpriv
invasttfrqti~Nd it impact patD-
I Iq ( c I -)F --a t a p p roa c!)-. d , F ta n - partl'-!e
energies of 1~.4 and fi~C, kpV, fr-,, thf- 1~'~ f 'r valljeg ~f
='nd n from I to F'. Tbe largest VDIUe J1 -M. kv cr-"vsiij
sectionf, of all
:,those collision processes a
havrod a "ries of na,41ma Aa fu"tlow of the Inel"ti-t
e-ne rg e I os r- . Whi~n t he I on I wa t i or ene rrv v &,, i
n o I A 9 t In e rr v
a r?e.. P r ~rz'

1. ~ '4,1 ~ I , I , , : , , t , 1 1 , ;
nas: 1.3 rormulao , D ritrurel aW I tciblo,
I r ~
2/2

KWHOYAN, A.L.; AFRTKYAN, V.G.; KHORFINYAN; G.A.;
ALEKSAWAN, R.A.;
Derivatives of p-alkoxybenzoic acids. Part 23--
Synthesii
of aminoesters of 3-methoxy-4-alkoxybenzole acids.
Izv. AN
Arm.SSR. Khim. nauki 18 no.2:193-199 165. (MIRA
18-11)
1. Institut, tonkoy organicheskoy khlmli AN ArKSSR.
Submitted
April 18, 1964.

MZHOYAN k.L.;#RJ.4ANj KAZARYANO L.Z.; GEVORKYAN,
S.M.;
IKOPYAN, M.Ye,; KHECHUWAN, L.Kh.
Symtheais of ben2odioxan derivativea. Part Ir Some
andno
asters of 1,,4-benzodioxan-2-carboxylic acid. Izv.
AN Arm.
SSR. Khiz. nauki 18 no.3t297-303 165. (Min 182U)
1. Institut tonkoy organicheskoy khimii AN
Arnyanskoy SSR.
Submitted May 14l 196,1..

Name: AFROSIWW) V. V.
Dissertation: Ionization of atoms of inert gases by
single-charge positive
ions with an energy of 3-180 kev
Degree: Cand Phys-Math Sci
REFOtimop-r
AS66bier6fth: Acad Sci USSR,, Leningrad Physicotechnical
Tnat.
Place: 1956, Leningrad
Source: Knizhnaya Letopial, No 14, 19,57

I U L7 'V - -----
.UdSR/Electronics Gas Discharge and Gar, Discharge
Instrunents R-7
Abe Jour : Referat Zhur - Mika, No 5.P 1957., 12343
Author : Fedorenko, N.V., Afposimov, V.V.) YAminker, D.M.
Inst : Leningrad Physical-Technical Institutej Leningrad.
Title ! Capture of Electrons and Ionization Upon
Interaction of
Single-Charged Positive Ions with Gas Atoms.
Orig Pub : Zh. tekhn. fiziki, 1956~ 26, No 9., 1929-194o
Abstract A measurement was made of the effective cross
sections for
the capture of electrons by fast ions ( o-O)j for the
for-
mation of free electrons ( 0-- ), and forthe formation of
slow ions ((F+ ) in the case of interaction between ions
He+-,.Ne4, Ar+Y with atoms of He; Ne) Ar; and Kr. The
ions
had an energy T - 3 -- 180 kev. The experimental accura-
cy wast 10%. & dependence a-O(TO) has maxi for
Art-Krj He:~Ne, Ar, Kr- For-the pairs H4_-11e2 and Ar
-Ar)
Card 1/2

Category : USSR/Nuclear Physics Origin of Chargq4 and Neutral
Particles c-6
through Matter
Abs Jour : Ref Zhur - Fiziki, No I., 1957,No 584
respectively. The cross section for He is on the order of 10-21
cm2.
Since the He- ion in the ground state (ls22s)P-s is unstable, it is
possible that we deal here with a metastable He- ion in a
(ls2B2p)4P 2
state, the lifetime of which should ba on the order of 10-3 sec. Q4
time of flight. of the He ions in the instrument was approximately
4x10-7
sec at an energy of 60 kev).
Card 2/2

AUTHORSs Afrosimov~ V. V., Fedorenko, N. V. 57-11-18/33
TITLEt Investigation of the Energy of Multi-Charge Ions Formed
at the
Ionization of Gas Atoms by Positive Iors(iseledovaniye energii
mnogozaryadnykh ionov, obrazuyushchilh3ya pri ionizataii atomov
gaza polozhitellnymi ionami).
PERIODICALt Zhurnal Tekhn. Fiz., 1957, Vol. 27, Hr 11, )p.
2557-2572 (USSR)
ABSTRACTs The results of measurements of the magnitude of the
kinetic en-
ergy of secondary argon-ions with a charge of from 1 - 6 at vari-
ous angles of flight are given. By means of those results the
magntude of the whole inelastic energy-loss at the ion-atom ool-
lision are classified. The analysis of the experimental data was
carried out according to the classical conception on the disper-
sion of atomio particles. The following was carzied out in do-
tailt an Ar+ or Ne+ -ion beam.with an energy of To - 75 keV pas-
sed through a chamber billed with argon. The k1netic energy of
the
secondary ions Ar+, Ar +j Ar3+j Ar4+9 Ar5+, Arb+, which were
found in consequence of the ionization of the atoms at single
collisions, were determined. The secondary ions outgoing in the
direction of the primary ion beam under the angles 770< 7 e2/~the principal part of 6
2 2
is formed by the cross section of the ionization. In the
region V)e2/~ the cross section a H+2 is the greater the
more nuclei make up the primary ion.'In the same region
LT.+
2
decreases continuously when the velocity of the primary
ions increases, and*it is greater than the corresponding
cross section of the electronic impact. The following
part of this paper deals with the production of secondary
protona. The cross section of thin production is smaller
than the cross section of the production of the molecular
ions H+ *The secondary protons are produced mainly by the
dissociation of H+ ions. The last part of this paper
2
deals with the productions of free electrons. The authors
thank V.M.Dukellskiy, Professor, and O.B.Firsov for the
Card 3/4 discussion of this paper and for useful critical
remarks.

The Ionization of Molecular Hydrogen.by the Ions SOV/56-34-6-5/51
H+9 H+ and H+
2 3
There are 7 figureng 1 table, and 16 references, 4
of which are-Soviet.
ASSOCIATION: Leningradskiy fiziko-tekhnioheskiy institut
Akadeiftiinatik SSM(Ionin-
gmMysW-Technical Institute AS USSR)
SUBMITTED: January 8p 1958 1

FEDORENKO, N.V.; AFROSIMOV, V.V.; ILIIN, R.N.; SOLOVYEV, E.S.
"Ionization of Inert Cases by Protons."
report presented at the 4th Intl Conference on Ioniation
Phenomena in Gases, Uppsala,
17-21 August 1959.