|
|||||
|
|
Cyclization of 5-diazoimidazole-4-thioamide |
|
| Authors: | Z V Pushkareva V I Ofitserov V S Mokrushin K V Aglitskaya |
| Institution: | 1. S. M. Kirov Ural Polytechnic Institute, Sverdlovsk |
| Abstract: | Cyclization of 5-diazoimidazole-4-thioamide and -4-methylthioamide gives derivatives of a new heterocyclic system — imidazo4,5-e]-2,3,4-thiadiazine — which are readily recyclized to 2-azapurines. 4-Methylthioimidazo4,5-d]-1,2,3-triazine was synthesized, and its reactions with amines and hydrazines were studied. |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ | |