Zobrazeno 1 - 9
of 9
pro vyhledávání: '"M. T. Pagaev"'
Autor:
M. T. Pagaev, A. D. Shutalev
Publikováno v:
Chemistry of Heterocyclic Compounds. 32:487-490
The reaction of 4-alkoxytetrahydro-1, 3-thiazine-2-thiones with methyl iodide and subsequent treatment of the resultant S-alkylation products by suitable sodium alcoholates yielded 4-alkoxy-2-methylthio-S, 6-dihydro-4H-1, 3-thiazines, which upon reac
Publikováno v:
Chemistry of Heterocyclic Compounds. 30:943-952
Reaction of 4-hydroxy- and 4methoxyhexahydropyrirnidine-2-thiones and 6-methyl-1, 2, 3, 6-tetra-hydropyrimidine-2-thione with primary amines occurs readily in the presence of acidic or basic catalysts to give 4-arylaminohexahydropyrimidine-2-thiones
Publikováno v:
Chemistry of Heterocyclic Compounds. 29:1077-1086
Dehydration of 4-hydroxyhexahydropyrimidine-2-thiones formed 1,2,3,6-tetrahydropyrimidine-2-thiones containing no substituent at the C(4) carbon atom. It is shown that the synthesized compounds, in contrast to their 4-alkyl-substituted analogs, react
Publikováno v:
ChemInform. 23
Publikováno v:
ChemInform. 24
Publikováno v:
ChemInform. 26
Autor:
A. D. Shutalev, M. T. Pagaev
Publikováno v:
ChemInform. 27
Publikováno v:
Chemistry of Heterocyclic Compounds. 24:197-203
Nucleophilic substitution at the C(4) atom in 4-hydroxy(alkoxy)hexahydropyrimidine-2-thiones under the influence of alkanethiols in acidic, neutral, and basic media, as a result of which 4-alkylthiohexahydropyrimidine-2-thiones are formed, was studie
Publikováno v:
ChemInform. 19