Zobrazeno 1 - 10
of 83
pro vyhledávání: '"V. S. Pilyugin"'
Autor:
V. S. Pilyugin, A. B. Vasil’eva
Publikováno v:
Differential Equations. 45:323-334
We consider boundary value problems for second-order singularly perturbed equations whose solution has a power-law boundary layer that occurs because the degenerate equation has multiple roots.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24591489d27717c395adbf9acc50af42
https://doi.org/10.1134/s0012266109030033
https://doi.org/10.1134/s0012266109030033
Autor:
Yu. E. Sapozhnikov, G. V. Kiseleva, R. D. Davletov, E. V. Klimakova, T. P. Vorob’eva, S. L. Kuznetsova, V. S. Pilyugin, Z. B. Galeeva, N. A. Sapozhnikova, G. E. Chikisheva
Publikováno v:
Russian Journal of General Chemistry. 78:446-450
A procedure has been developed for the synthesis of bis(2-arylcarbonylamino-1H-benzimidazol-5-yl) sulfones by reaction of the corresponding substituted benzoyl chloride with sodium cyanamide and subsequent treatment of the N-cyanobenzamide thus forme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eebbcf0357145133813f9cd31764efb3
https://doi.org/10.1134/s1070363208030195
https://doi.org/10.1134/s1070363208030195
Autor:
G. V. Kiseleva, L. V. Yakovleva, Yu. E. Sapozhnikov, E. V. Klimakova, T. P. Vorob’eva, V. S. Pilyugin, G. E. Chikisheva, S. L. Kuznetsova
Publikováno v:
Russian Journal of Applied Chemistry. 81:459-464
A procedure was developed for preparing 2-nitro-4-thiocyanoaniline by thiocyanation of 2-nitroaniline with ammonium thiocyanate in acetic acid in the presence of bromine as oxidant.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9c0ebe4e469b63482aa9adebaa7a3ea
https://doi.org/10.1134/s1070427208030233
https://doi.org/10.1134/s1070427208030233
Autor:
E. V. Klimakova, Yu. E. Sapozhnikov, G. E. Chikisheva, G. V. Kiseleva, S. L. Kuznetsova, A. M. Davydov, R. D. Davletov, N. A. Sapozhnikova, T. P. Vorob’eva, V. S. Pilyugin, R. Kh. Yumadilov
Publikováno v:
Russian Journal of General Chemistry. 76:1653-1659
Derivatives of 1H-benzimidazol-2-amine and halo-, nitro-, methoxy-, and hydroxy-substituted benzoic acids were synthesized, and their fungicide activity against pure Fusarium culmorum and Helminthosporium sativum cultures and pathogenic microflora of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a152b5846eadaabfbe2b9731364bdc42
https://doi.org/10.1134/s1070363206100264
https://doi.org/10.1134/s1070363206100264
Autor:
V. S. Pilyugin, Yu. E. Sapozhnikov, S. L. Kuznetsova, N. A. Sapozhnikova, G. E. Chikisheva, G. V. Kiseleva, E. V. Klimakova, T. P. Vorob’eva
Publikováno v:
Russian Journal of General Chemistry. 76:1327-1330
A procedure has been developed for the synthesis of bis(arylcarbonylamino-1H-benzimidazol-5-yl) ethers by reaction of the corresponding substituted benzoyl chloride with sodium cyanamide, followed by treatment of the resulting N-cyanobenzamide with 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c24c2aae68b094a789275d323a048f5a
https://doi.org/10.1134/s1070363206080305
https://doi.org/10.1134/s1070363206080305
Autor:
E. V. Klimakova, G. V. Kiseleva, V. S. Pilyugin, Yu. E. Sapozhnikov, T. P. Vorob’eva, N. A. Sapozhnikova
Publikováno v:
Russian Journal of General Chemistry. 75:1509-1513
A procedure was developed for preparing di[methoxy(ethoxy)carbonylamino-1H-benzimidazol-5-yl] ethers by the reaction of methyl or ethyl chloroformate with sodium cyanamide, followed by the reaction of the resulting methyl or ethyl cyanocarbamate with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f115ab417de367d5b502180a1468ab0a
https://doi.org/10.1007/s11176-005-0459-8
https://doi.org/10.1007/s11176-005-0459-8
Publikováno v:
Pharmaceutical Chemistry Journal. 38:425-430
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::193c41e8b6a201cfa27eb14da4eee9dc
https://doi.org/10.1023/b:phac.0000048903.43875.ed
https://doi.org/10.1023/b:phac.0000048903.43875.ed
Publikováno v:
Russian Journal of General Chemistry. 74:738-743
Procedures have been developed for the preparation of methyl 2-benzimidazolylcarbamate, 2-acetylaminobenzimidazole, 2-benzoylaminobenzimidazole, 2-(3,5-dibromo-2-hydroxybenzoylamino)benzimidazole, 1-(3,6-dichloro-2-methoxybenzoyl)-2-aminobenzimidazol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb0938c23d7808f3beaae718db78cc1
https://doi.org/10.1023/b:rugc.0000039088.87053.eb
https://doi.org/10.1023/b:rugc.0000039088.87053.eb
Autor:
A. N. Mikhailyuk, G. E. Chikireva, G. V. Kiseleva, V. S. Pilyugin, V. M. Kosareva, S. L. Kuznetsova
Publikováno v:
Russian Journal of General Chemistry. 74:393-398
Products of the reactions methyl N-[5(6)-(4-aminophenylsulfanyl)benzimidazol-2-yl]carbamate with phthalic anhydrides, involving the aniline nitrogen atoms, were obtained. Biological properties (embryotoxicity and toxicity) of the products and their m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb56fe2d450650a268d2fcdbaf473546
https://doi.org/10.1023/b:rugc.0000030396.95958.31
https://doi.org/10.1023/b:rugc.0000030396.95958.31
Reaction of Methyl 5(6)-(4-Aminophenylthio)-2-benzimidazolylcarbamate with Carboxylic Acid Chlorides
Autor:
G. E. Chikisheva, V. S. Pilyugin, E. V. Klimakova, T. P. Vorob’eva, A. N. Mikhailyuk, V. M. Kosareva
Publikováno v:
Russian Journal of General Chemistry. 73:1457-1462
Methyl 5(6)-(4-aminophenylthio)-2-benzimidazolylcarbamate was reacted with carboxylic acid chlorides to obtain mono- and disubstitution products. The formation of the former involves the aniline nitrogen and of the latter, both the aniline and benzim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6fcc74429aec2484c94ee3e704a5fad
https://doi.org/10.1023/b:rugc.0000015999.23658.b5
https://doi.org/10.1023/b:rugc.0000015999.23658.b5