Zobrazeno 1 - 10
of 26
pro vyhledávání: '"L M, Demina"'
Publikováno v:
Rossiiskii vestnik akushera-ginekologa. 19:47
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54703fd8713a22a7aa38fc547da10039
https://doi.org/10.17116/rosakush20191904147
https://doi.org/10.17116/rosakush20191904147
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3336da33f58b5a0c3007d9b54ad8c6ec
https://doi.org/10.1002/chin.199116172
https://doi.org/10.1002/chin.199116172
Autor:
L. M. Demina, M. E. Konshin
Publikováno v:
ChemInform. 24
1-Aryl-2,5,7-trimethyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidines are formed from the cyclization of N-acetyl-2-arylamino-4,6-dimethylnicotinonitriles by perchloric acid in a mixture of acetic acid and acetic anhydride. 1-Aryl-2-acetonyl-5,7-dimethyl-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f271d280992d7d19e7e204dffd92ceb5
https://doi.org/10.1002/chin.199344202
https://doi.org/10.1002/chin.199344202
Autor:
M. E. Konshin, L. M. Demina
Publikováno v:
ChemInform. 24
It is shown that on boiling 2-amino-4,6-dimethylnicotinic acid arylamides with triethyl orthoformate in acetic anhydride, derivatives of 3-aryl-5,7-dimethyl-4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine are formed. The same compounds are obtained by terna
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f5ce9cc95b42912d596f9da0ad44752
https://doi.org/10.1002/chin.199345212
https://doi.org/10.1002/chin.199345212
Publikováno v:
ChemInform. 24
Cyclization of 2-(N-acetyl-N-arylamino)nicotinonitriles in the presence of dry HCl gave 1-aryl-2-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidines. It was shown that they are acylated by acetic anhydride, aroyl chlorides, and phenyl isocyanate at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecef7e103ef0ea230b6e98cfef391929
https://doi.org/10.1002/chin.199314205
https://doi.org/10.1002/chin.199314205
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bec186cbcdbdad39f8ab80875ee918a
https://doi.org/10.1002/chin.199347211
https://doi.org/10.1002/chin.199347211
Autor:
A. V. Zakharov, L. M. Demina, G. N. Novoselova, M. Yu. Gavrilov, N. A. Gornova, M. E. Kon'shin
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b4bab5f785ec86de52e84f895acc8e2
https://doi.org/10.1002/chin.199429212
https://doi.org/10.1002/chin.199429212
Autor:
L. M. Demina, F. Ya. Nazmetdinov, L. P. Drovosekova, M. Yu. Gavrilov, M. E. Kon'shin, V. E. Kolla
Publikováno v:
Pharmaceutical Chemistry Journal. 26:242-245
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81a4a1ae93cbd2bd1260fb5eedaf3ba
https://doi.org/10.1007/bf00772939
https://doi.org/10.1007/bf00772939
Publikováno v:
Chemistry of Heterocyclic Compounds. 27:1125-1129
Cyclization of 2-(N-acetyl-N-arylamino)nicotinonitriles in the presence of dry HCl gave 1-aryl-2-methyl-4-oxo-1,4-dihydropyrido[2,3-d]pyrimidines. It was shown that they are acylated by acetic anhydride, aroyl chlorides, and phenyl isocyanate at the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d724ee637f71dbabea93e2231f61065c
https://doi.org/10.1007/bf00486811
https://doi.org/10.1007/bf00486811
Autor:
A. V. Zakharov, M. E. Kon'shin, M. Yu. Gavrilov, L. M. Demina, G. N. Novoselova, N. A. Gomova
Publikováno v:
Pharmaceutical Chemistry Journal. 28:107-109
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ab21402094d8a54a013aa1086e0c1f
https://doi.org/10.1007/bf02220019
https://doi.org/10.1007/bf02220019