| Abstract: | 3-Cyano-6-methyl-5-phenylcarbamoyl-3,4-dihydropyridinespiro-4-cyclohexane-2(1H)-thione was obtained by the condensation of
acetoacetic acid anilide with cyclohexylidenecyanothioacetamide. Substituted 2-alkylthio-1,4-dihydropyridines and 3-amino-2-(4-chlorobenzoyl)-6-methyl-5-phenylcarbamoyl-4,7-dihydrothieno2,3-b]pyridinespiro-4-cyclohexane
were synthesized from it.
T. G. Shevchenko Lugansk State Pedagogical Institute, Lugansk 348011, Ukraine N. D. Zelinskii Institute of Organic Chemistry,
Russian Academy of Sciences, Moscow 117913. Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 11, pp. 1533–1535,
November, 1997. |
