Zobrazeno 1 - 7
of 7
pro vyhledávání: '"A. D. Vikrishchuk"'
Autor:
M. E. Kletskii, M. Yu. Antipin, A. D. Vikrishchuk, N. I. Vikrishchuk, Leonid D. Popov, E. Yu. Shasheva, I. E. Mikhailov, Vladimir I. Minkin
Publikováno v:
Russian Journal of Organic Chemistry. 46:1079-1084
Alkylation of 3-substituted 5-(2-hydroxyphenyl)-1H-1,2,4-triazoles with chloroacetonitrile gave hitherto unknown N-cyanomethyl derivatives whose structure was determined by X-ray analysis and 1H and 13C NMR spectroscopy. Condensation of substituted [
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5021ab1db402b5cbfcdb2dd7b9624aa3
https://doi.org/10.1134/s1070428010070201
https://doi.org/10.1134/s1070428010070201
Autor:
E. Yu. Shasheva, Mikhail E. Kletskii, A. D. Vikrishchuk, Leonid D. Popov, N. I. Vikrishchuk, K. A. Lysenko, I. E. Mikhailov
Publikováno v:
Russian Journal of General Chemistry. 79:2234-2243
Reactions of hydroxyphenyl substituted 1,2,4-triazoles with various electrophylic reagents were studied. Despite of the presence of several nucleophilic centers in the molecule, the reactions were shown to proceed regioselectively, with the formation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a6a0c090b60bb95d11ab7657836bf76
https://doi.org/10.1134/s1070363209100259
https://doi.org/10.1134/s1070363209100259
Publikováno v:
Russian Journal of General Chemistry. 79:1509-1512
Reduction of 4-oxo-1,3-benzoxazinium perchlorates with sodium borohydride depending on the structure of starting salt and the reaction conditions leads to different products. 2-Alkyl- and 2-phenylsubstituted salts react with sodium borohydride to giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0528fbc27e8ff0a8c4c98d7e4c53427
https://doi.org/10.1134/s1070363209070184
https://doi.org/10.1134/s1070363209070184
Autor:
V. A. Kogan, Leonid D. Popov, A. D. Vikrishchuk, Igor N. Shcherbakov, Sergey I. Levchenkov, A. N. Morozov
Publikováno v:
Russian Journal of General Chemistry. 79:826-832
Benzoin (phthalazin-1-yl)hydrazone and its complexes with copper(I), copper(II), and nickel(II) were synthesized. Acid-base properties of benzoin (phthalazin-1-yl)hydrazone were studied, and its ionization constants and energies of possible conformer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0925791f081946abe3600af670734335
https://doi.org/10.1134/s1070363209040240
https://doi.org/10.1134/s1070363209040240
Autor:
Yu. A. Zhdanov, N. I. Vikrishchuk, E. Yu. Suvorova, A. D. Vikrishchuk, L. D. Popov, Zoya A. Starikova
Publikováno v:
Russian Journal of Organic Chemistry. 43:1553-1558
Condensation of 2-methyl-4-oxo-1,3-benzoxazinium perchlorate with various aromatic and heterocyclic aldehydes provided previously unknown arylvinyl-and hetarylvinyl-substituted salts whose recyclization under treatment with guanidine resulted in form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::870a8bbe947dccaff235c702b2cac937
https://doi.org/10.1134/s1070428007100259
https://doi.org/10.1134/s1070428007100259
Publikováno v:
Russian Journal of General Chemistry. 81:132-134
Recyclization of 4-oxo-1,3-benzoxazinium perchlorates by the action of benzothiazolylhydrazine gave previously unknown benzothiazolyl-substituted 1,2,4-triazoles that attract interest as potential biologically active substances. The structure of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0864bff3b15faf664db6fd2292036c7c
https://doi.org/10.1134/s107036321101021x
https://doi.org/10.1134/s107036321101021x
Autor:
Yu. A. Zhdanov, A. D. Vikrishchuk, N. I. Vikrishchuk, E. Yu. Suvorova, L. D. Popov, Zoya A. Starikova
Publikováno v:
ChemInform. 39
Condensation of 2-methyl-4-oxo-1,3-benzoxazinium perchlorate with various aromatic and heterocyclic aldehydes provided previously unknown arylvinyl-and hetarylvinyl-substituted salts whose recyclization under treatment with guanidine resulted in form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a0e904ddebb8bf5c6f8831ce5651f5f
https://doi.org/10.1002/chin.200815165
https://doi.org/10.1002/chin.200815165