Synthesis of substituted thieno[2,3-d]thiazoles and indolo[3,2-d]thiazoles |
| |
Authors: | L. D. Pinkin V. G. Dzyubenko P. I. Abramenko I. S. Shpileva |
| |
Affiliation: | (1) All-Union State Scientific-Research and Planning Institute of the Chemical Photographic Industry, 125167 Moscow |
| |
Abstract: | Alkylene-, halo-, and aryl-substituted 2-methylthieno[2,3-d]thiazoles were obtained by the action of phosphorus pentasulfide on the corresponding 2-acetylamino-3-bromo- or 2-acetylamino-3-hydroxythiophenes in an organic solvent with heating. 2-Oximes of halo- and methyl-substituted isatins were converted by reduction and acylation into 2-hydroxy-3-acetylaminoin-doles, from which 2-methylindolo[3,2-d]-thiazoles were obtained by the action of phosphorous pentasulfide with heating in xylene.Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 410–417, March, 1987. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|