Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Lidiya N. Dianova"'
Autor:
Vladimir G. Ilkin, Vera S. Berseneva, Lidiya N. Dianova, Vasiliy A. Bakulev, Dmitry A. Saveliev, Tetyana Beryozkina
Publikováno v:
Chemistry of Heterocyclic Compounds. 56:1335-1340
The rearrangement of 5-amino-1-aryl-1,2,3-triazole-4-carbothioamides was investigated. The process was optimized by varying the solvent, temperature, and the type of base. The optimal reaction conditions were found, and new 1-unsubstituted 5-arylamin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a771357ab12d2af49c315975fc448c1
https://doi.org/10.1007/s10593-020-02819-w
https://doi.org/10.1007/s10593-020-02819-w
Autor:
Valeriy O. Filimonov, Tetyana Beryozkina, Vasiliy А. Bakulev, Zhijin Fan, Pavel А. Slepukhin, Lidiya N. Dianova
Publikováno v:
Chemistry of Heterocyclic Compounds. 56:1341-1347
The reaction of 5-amino-1-aryl-1,2,3-triazole-4-carbothioamides with sulfonyl chlorides and acetyl and benzoyl chlorides is accompanied by the Dimroth rearrangement and proceeds regiospecifically with the formation of 5-arylamino-2-sulfonyl(acyl)-1,2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b42368ac8f7811c8107ede697173d3ba
https://doi.org/10.1007/s10593-020-02820-3
https://doi.org/10.1007/s10593-020-02820-3
Autor:
Tatiana А. Pospelova, Dmitriy M. Mazur, Lidiya N. Dianova, Vasiliy А. Bakulev, Valeriy O. Filimonov, Tetyana Beryozkina, Pavel А. Slepukhin
Publikováno v:
Chemistry of Heterocyclic Compounds. 55:547-553
Sulfonylation of 1,2,3-thiadiazolecarboxylic acid amidines in the presence of a base was found to be accompanied by the Cornforth rearrangement of the 1,2,3-thiadiazole ring into 1,2,3-triazole leading to the formation of 2-substituted 1,2,3-triazole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1370f6d5c0b402fb08b07babced91ad3
https://doi.org/10.1007/s10593-019-02494-6
https://doi.org/10.1007/s10593-019-02494-6
Publikováno v:
Chemistry of Heterocyclic Compounds. 50:972-978
The reactions of primary and tertiary malonothioamides with aryl and sulfonyl azides can take place in three directions, depending on the nature of the thioamides and azides. Ethoxycarbonylthioacetamide reacts with aryl azides with the formation of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7f8e12f862705690b634070f631a43c
https://doi.org/10.1007/s10593-014-1552-x
https://doi.org/10.1007/s10593-014-1552-x