Zobrazeno 1 - 10
of 48
pro vyhledávání: '"L. E. Mikhailov"'
Publikováno v:
Russian Journal of General Chemistry. 79:2212-2219
Reactions of 2-aryl-4-chloro-6H-1,3-thiazin-6-ones with sodium sulfide in aqueous alcohol at 18–20°C led to the formation of a readily separable mixture of 2-aryl-4-sulfanyl-6H-1,3-thiazin-6-one sodium salts (yield >70%) and bis(2-aryl-6-oxo-6H-1,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3a061c02226fb4217265983f1dda8f2
https://doi.org/10.1134/s1070363209100223
https://doi.org/10.1134/s1070363209100223
Publikováno v:
Russian Journal of Organic Chemistry. 43:1347-1356
Reactions of 1-acylthiosemicarbazides with methyl 3-phenylprop-2-ynoate provide a new one-step procedure for the synthesis of 2-substituted 5-phenyl-7H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7-ones. The product structure was determined on the basis of sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16f744812d0ec0ea9af4a36c37100aee
https://doi.org/10.1134/s1070428007090151
https://doi.org/10.1134/s1070428007090151
Publikováno v:
Russian Journal of Organic Chemistry. 42:783-814
The review summarizes published data on the reactions of cyclic and acyclic thioamides with derivatives of acetylenecarboxylic acids, which lead to the formation of both acyclic and heterocyclic systems, including thiazolidines and thiazines. Methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::adae5a7d6c62782c1436da1fdec2f671
https://doi.org/10.1134/s1070428006060017
https://doi.org/10.1134/s1070428006060017
Publikováno v:
Russian Journal of General Chemistry. 75:134-146
Readily available 5-acyl-4-hydroxy-3,6-dihydro-2H-1,3-thiazine-2,6-diones with primary alkyl- and arylamines in mild conditions (boiling in propan-2-ol) to give Schiff bases. In more rigid conditions (boiling in DMF), the reaction is accompanied by C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0eb6d15e0d3abced2525249e0ff95db
https://doi.org/10.1007/s11176-005-0185-2
https://doi.org/10.1007/s11176-005-0185-2
Publikováno v:
Russian Journal of General Chemistry. 77:155-157
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f97e0b5bf544d1af44c1ad95481e9781
https://doi.org/10.1134/s1070363207010276
https://doi.org/10.1134/s1070363207010276
Publikováno v:
Russian Journal of General Chemistry. 74:472-474
It is known that 1,3-thiazines are most commonly synthesized by reactions of thioamides, thioureas inclusive, with acetylenecarboxylic acid derivatives that play the role of a three-carbon bulding block for constructing the thiazine ring [1 4]. Accor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48f80259ee2beabde3d97f028c0c021a
https://doi.org/10.1023/b:rugc.0000030411.45740.e1
https://doi.org/10.1023/b:rugc.0000030411.45740.e1
Publikováno v:
ChemInform. 28
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a18d27567133daf92ce074f922f43c3
https://doi.org/10.1002/chin.199717183
https://doi.org/10.1002/chin.199717183
Publikováno v:
ChemInform. 39
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90c30d9a1fa5701ca024927fa824eadd
https://doi.org/10.1002/chin.200810176
https://doi.org/10.1002/chin.200810176
Publikováno v:
ChemInform. 34
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fd2fc709630fb5bd14efdce1be82b9f
https://doi.org/10.1002/chin.200347173
https://doi.org/10.1002/chin.200347173
Publikováno v:
Russian Journal of General Chemistry. 74:148-149
Condensation of thiourea with acetylenecarboxylic acid esters is well known and is used in synthesis of 1,3-thiazin-4-ones [1 4]. It is also known that N-aminothiourea (thiosemicarbazide, I) reacts with methyl propynoate in methanol to form methyl 3-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c5d227ae7f6808e6e53425f432637fd
https://doi.org/10.1023/b:rugc.0000025186.23348.ac
https://doi.org/10.1023/b:rugc.0000025186.23348.ac