Synthesis of 2,3,4,7-tetrahydro[1,4]thiazepines from thiazolidines and β-enaminonitriles
摘要:
A wide library of 2,3,4,7-tetrahydrol 1,4]thiazepines have been prepared by simple heating of thiazolidine and beta-enaminonitrile derivatives in acetonitrile. The procedure, whose yields depend on the nature and position of the Substituents, gave good results if the substituents were not very bulky but it is less effective when starting from 2-substituted thiazolidines. (c) 2008 Elsevier Ltd. All rights reserved.
Process for preparing 3-substituted-3-aminonitrile
申请人:ELI LILLY AND COMPANY
公开号:EP0135252A2
公开(公告)日:1985-03-27
A novel process for preparing aminonitriles is described. Some of the aminonitriles are novel. All the aminonitriles serve as intermediates for preparing isothiazoiyfurea compounds which are useful as herbicides and algicides.
Synthesis of 2,3,4,7-tetrahydro[1,4]thiazepines from thiazolidines and β-enaminonitriles
作者:Luis A. Calvo、Alfonso González-Ortega、Rocío Marcos、Mónica Pérez、M. Carmen Sañudo
DOI:10.1016/j.tet.2008.02.027
日期:2008.4
A wide library of 2,3,4,7-tetrahydrol 1,4]thiazepines have been prepared by simple heating of thiazolidine and beta-enaminonitrile derivatives in acetonitrile. The procedure, whose yields depend on the nature and position of the Substituents, gave good results if the substituents were not very bulky but it is less effective when starting from 2-substituted thiazolidines. (c) 2008 Elsevier Ltd. All rights reserved.