A. Yu. Stepanyan: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

51

Five-membered 2,3-dioxo heterocycles: CIII. Spiro heterocyclization of 4,5-diaroyl-1H-pyrrole-2,3-diones with 3-aminobut-2-enenitrile

Silaichev, P. S., Stepanyan, Yu. G., Kudrevatykh, N. V., Maslivets, A. N.

Journal:

Russian Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 172 KB

english, 2014

52

The active galaxy 3C 66A: A variable source of very high-energy gamma-rays

Yu. I. Neshpor, A. A. Stepanyan, O. R. Kalekin, N. A. Zhogolev, V. P. Fomin, N. N. Chalenko, V. G. Shitov

Journal:

Astronomy Reports

Year:

2000

Language:

english

File:

PDF, 84 KB

english, 2000

53

Reactions of zinc enolates formed from 2,2-dibromoindan-1-one or 2,2-dibromo-3,4-dihydronaphthalen-1(2H)-one and zinc with alkyl 5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylates

P. S. Silaichev, Yu. G. Stepanyan, M. A. Ezhikova, M. I. Kodess

Journal:

Russian Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 182 KB

english, 2012

54

ChemInform Abstract: Synthesis and Biological Activity of 6-Substituted N1-Benzyl-N3-methyluracils.

MELIK-OGANDZHANYAN, R. G., KHACHATRYAN, V. E., ISRAELYAN, S. G., PARONIKYAN, R. V., TER-ZAKHARYAN, YU. Z., STEPANYAN, G. M., GARIBDZHANYAN, B. T.

Journal:

Year:

1989

File:

PDF, 123 KB

1989

55

Some properties of the radiation of BL Lac objects

Yu. I. Neshpor, A. A. Stepanyan

Journal:

Astronomy Reports

Year:

2006

Language:

english

File:

PDF, 428 KB

english, 2006

56

3-Amino-5,5-dimethylcyclohex-2-enone in the synthesis of heterocyclic compounds (review)

D. A. Rudenko, S. N. Shurov, Yu. G. Stepanyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

2011

Language:

english

File:

PDF, 216 KB

english, 2011

57

A 59-second period in the very high energy gamma-ray emission from the Geminga pulsar

Yu. I. Neshpor, A. A. Stepanyan

Journal:

Astronomy Letters

Year:

2001

Language:

english

File:

PDF, 156 KB

english, 2001

58

ChemInform Abstract: Synthesis and Biological Activity of N′-Alkoxybenzenesulfonyl-5-halogenouracils.

KALDRIKYAN, M. A., GEBOYAN, V. A., TER-ZAKHARYAN, YU. Z., PARONIKYAN, R. V., GARIBDZHANYAN, B. T., STEPANYAN, G. M., PARONIKYAN, G. M., AKOPYAN, L. G.

Journal:

Year:

1987

File:

PDF, 117 KB

1987

59

ChemInform Abstract: PYRIMIDINE DERIVATIVES. LIX. SYNTHESIS AND STUDY OF THE BIOLOGICAL PROPERTIES OF N-SUBSTITUTED DIHYDROURACILS AND DIHYDROTHIOURACILS.

KALDRIKYAN, M. A., GEBOYAN, V. A., STEPANYAN, G. M., GARIBDZHANYAN, B. T., PARONIKYAN, R. V., TER-ZAKHARYAN, YU. Z., AKOPYAN, L. G., PARONIKYAN, G. M.

Journal:

Chemischer Informationsdienst

Year:

1984

File:

PDF, 136 KB

1984

60

Reaction of zinc enolates derived from 1-aryl-2,2-dibromoalkan-1-ones with 2-arylmethylidenemalononitriles

V. V. Shchepin, Yu. G. Stepanyan, P. S. Silaichev, M. I. Vakhrin

Journal:

Russian Journal of General Chemistry

Year:

2006

Language:

english

File:

PDF, 93 KB

english, 2006

61

Psychophysiological correlates of influence of different gameplay on teenagers' psychoemotional state

L.S. Stepanyan, Stepanyan A. Yu, V.H. Grigoryan

Journal:

International Journal of Psychophysiology

Year:

2010

Language:

english

File:

PDF, 59 KB

english, 2010

62

ChemInform Abstract: MNDO and IR Spectroscopic Studies of Tautomerism of Isocytosine.

STEPANYAN, S. G., RADCHENKO, E. D., SHEINA, G. G., BLAGOI, YU. P.

Journal:

Year:

1990

File:

PDF, 91 KB

1990

63

Pyrimidines LIX. Synthesis and biological properties of N-substituted dihydrouracils and dihydrothiouracils

M. A. Kaldrikyan, V. A. Geboyan, G. M. Stepanyan, B. T. Garibdzhanyan, R. V. Paronikyan, Yu. Z. Ter-Zakharyan, L. G. Akopyan, G. M. Paronikyan

Journal:

Pharmaceutical Chemistry Journal

Year:

1983

Language:

english

File:

PDF, 355 KB

english, 1983

64

Reaction of organozinc reagents formed fromα,α-dibromocarbonyl compounds and zinc with (3-phenylprop-2-enylidene)malonodinitriles and primary amides of 2-Cyano-5-phenylpenta-2,4-dienoic acid

V. V. Shchepin, Yu. G. Stepanyan, S. V. Romashev, P. S. Silaichev

Journal:

Russian Journal of General Chemistry

Year:

2008

Language:

english

File:

PDF, 185 KB

english, 2008

65

Synthesis and biological properties of S-deoxo analogs of the natural antibiotic sparsomycin

R. G. Melik-Ogandzhanyan, A. A. Arutyunyan, G. M. Stepanyan, F. G. Arsenyan, B. T. Garibdzhanyan, é. V. Kazaryan, Yu. Z. Ter-Zakharyan, G. M. Paronikyan, T. P. Sarkisyan

Journal:

Pharmaceutical Chemistry Journal

Year:

1988

Language:

english

File:

PDF, 324 KB

english, 1988

66

ChemInform Abstract: Synthesis and Study of the Biological Activity of N-Substituted Benzenesulfonyl-5-fluorouracils.

KALDRIKYAN, M. A., MELIK-OGANDZHANYAN, R. G., GEBOYAN, V. A., GARIBDZHANYAN, B. T., STEPANYAN, G. M., TER-ZAKHARYAN, YU. Z., PARONIKYAN, R. V., PARONIKYAN, G. M., AKOPYAN, L. G.

Journal:

Year:

1990

File:

PDF, 111 KB

1990

67

ChemInform Abstract: Synthesis and Biological Properties of S-Deoxo Analogues of the Natural Antibiotic Sparsomycin.

MELIK-OGYANDZHANYAN, R. G., ARUTYUNYAN, A. A., STEPANYAN, G. M., ARSENYAN, F. G., GARIBDZHANYAN, B. T., KAZARYAN, E. V., TER-ZAKHARYAN, YU. Z., PARONIKYAN, G. M., SARKISYAN, T. P.

Journal:

Year:

1989

File:

PDF, 194 KB

1989

68

ChemInform Abstract: THE SOLUTION OF THE INVERSE SPECTROSCOPIC PROBLEM FOR THE IR SPECTRA OF TRANS- AND CIS-HEXATRIENES

RAKOVIC, D., STEPANYAN, S. A., GRIBOV, L. A., PANCHENKO, YU. N.

Journal:

Chemischer Informationsdienst

Year:

1983

File:

PDF, 91 KB

1983

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@1delivery.pm

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски