1,3-Thiazepines. 2. Reaction of 2-iminohexahydrothiazepines with phenylisocyanate and isothiocyanates
Abstract
We have shown that as a result of reaction of phenylisocyanate with 2-benzyl- and 2-aryliminohexahydrothiazepines, the corresponding N-substituted N-tetrahydroazepinyl-N′-phenylureas are formed. In the case of isothiocyanates, on boiling in different solvents we obtained the products of the exchange reaction; and at room temperature, we also obtained substituted thioureas. We suggest a probable scheme for the process.
How to Cite
Ambartsumova, R. F.; Levkovich, M. G.; Abdullaev, N. D. Chem. Heterocycl. Compd. 1997, 33, 355. [Khim. Geterotsikl. Soedin. 1997, 416.]
For this article in the English edition, see DOI https://doi.org/10.1007/BF02253119