Synthesis of New Imidazo[4,5-e][1,3]thiazolo-[3,2-b][1,2,4]triazine Derivatives

Autor: Ekaterina A. Shishkova, Angelina N. Kravchenko, N. N. Kostikova, Galina A. Gazieva, Yu. V. Nelyubina, N. V. Sigai, S. A. Serkov
Rok vydání: 2013
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 49:1097-1101
ISSN: 1573-8353
0009-3122
DOI: 10.1007/s10593-013-1349-3
Popis: Previously unknown (Z)-6-aryl(hetaryl)methylidene derivatives of imidazo[4,5-e][1,3]thiazolo[3,2-b]-[1,2,4]triazine-2,7-diones were synthesized by aldol-crotonic condensation of imidazo[4,5-e]-[1,3]thiazolo[3,2-b][1,2,4]triazine-2,7-diones with aromatic or heteroaromatic aldehydes, or by three-component condensation of imidazo[4,5-e][1,2,4]triazine-3-thione, bromoacetic acid, and aldehyde.
Databáze: OpenAIRE