Zobrazeno 1 - 7
of 7
pro vyhledávání: '"S. G. Israelyan"'
Publikováno v:
Russian Journal of General Chemistry. 88:1114-1119
A series of new pyrimido[4,5-b]quinoline derivatives was synthesized by three-component cyclocondensation of 2-R1-6-aminopyrimidine-4-ones, 5,5-dimethylcyclohexane-1,3-dione (dimedone), and aromatic or heterocyclic aldehydes in a water medium in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb3b76f3cb5e511ec1edc9c8e9866a3d
https://doi.org/10.1134/s1070363218060117
https://doi.org/10.1134/s1070363218060117
Autor:
G. A. Panosyan, R. G. Melik-Ohanjanyan, T. R. Hovsepyan, L. E. Nersesyan, S. G. Israelyan, G. S. Karakhanyan
Publikováno v:
Russian Journal of Organic Chemistry. 54:107-111
One-step three-component cyclocondensation of 2,6-disubstituted pyrimidin-4(3H)-ones with 1,3-dicarbonyl compounds and some aromatic and heterocyclic aldehydes on heating or under microwave irradiation afforded new functionally substituted 5,8-dihydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbbf62257d958bbf00cf44fa687809e5
https://doi.org/10.1134/s1070428018010104
https://doi.org/10.1134/s1070428018010104
Autor:
A. G. Ayvazyan, Rafael Tamazyan, M. S. Ghukasyan, R. G. Melik-Ohanjanyan, T. R. Hovsepyan, S. G. Israelyan, G. S. Karakhanyan, Henry A. Panosyan
Publikováno v:
Russian Journal of Organic Chemistry. 51:361-367
New acyclic pyrimidine nucleosides, analogs of the antiviral drug acyclovir, were synthesized starting from 6-chloropyrimidine-2,4(1H,3H)-dione. The addition of side carbohydrate chain to the N1 or N3 atoms of the heterocyclic base with formation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3267543d45564ae4c8cc85e91bce374a
https://doi.org/10.1134/s1070428015030124
https://doi.org/10.1134/s1070428015030124
Autor:
G. A. Panosyan, A. G. Ayvazyan, Rafael Tamazyan, R. G. Melik-Ohandzanyan, S. G. Israelyan, T. R. Hovsepyan
Publikováno v:
Russian Journal of Organic Chemistry. 50:1161-1163
Cyclocondensation of 6-N-(3-hydroxypropyl)aminouracyl with 2-fluoro- or 2,3-dimethoxy-substituted benzaldehydes provided the corresponding 9,10-substituted 5-deazaflavins {pyrimido[4,5-b]quinoline-2,4-(3H,10H)diones}. X-ray diffraction analysis was c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc8d8170312e0277e1a3d8c6e28a237f
https://doi.org/10.1134/s1070428014080156
https://doi.org/10.1134/s1070428014080156
Autor:
R. G. Melik-Ohanjanyan, Rafael Tamazyan, S. G. Israelyan, M. R. Hakobyan, T. R. Hovsepyan, A. G. Ayvazyan
Publikováno v:
Russian Journal of Organic Chemistry. 50:913-915
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d683d5a6893bbee4308bec3cc33e894
https://doi.org/10.1134/s107042801406030x
https://doi.org/10.1134/s107042801406030x
Autor:
V. E. Khachatryan, R. G. Melik-Ogandzhanyan, R. V. Paronikyan, S. G. Israelyan, B. T. Garibdzhanyan, Yu. Z. Ter-Zakharyan, G. M. Stepanyan
Publikováno v:
Pharmaceutical Chemistry Journal. 23:235-238
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::537790fcce702f1fb2aec103d037d3ad
https://doi.org/10.1007/bf00831702
https://doi.org/10.1007/bf00831702
Autor:
V. E. Khachatryan, R. V. Paronikyan, B. T. Garibdzhanyan, S. G. Israelyan, G. M. Stepanyan, Yu. Z. Ter-Zakharyan, R. G. Melik-Ogandzhanyan
Publikováno v:
ChemInform. 20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c3629a2f0c9c484997a78526f210624
https://doi.org/10.1002/chin.198939196
https://doi.org/10.1002/chin.198939196