95081-90-6Relevant academic research and scientific papers
REACTION OF 2-AMINOBENZOXAZOLES WITH COMPOUNDS WITH ACTIVATED MULTIPLE BONDS
Kalcheva, V. B.,Peshakova, L. S.,Simov, D. A.
, p. 1210 - 1213 (1984)
The reaction of 2-aminobenzoxazoles with activated alkenes of the acrylic acid type and its derivatives and methyl vinyl ketone proceeds in the presence of basic catalysts to give products of mono- and diaddition at the exocyclic nitrogen atom.The reaction of 5(6)-substituted 2-aminobenzoxazoles with esters of propyl and acetylenedicarboxylic acids in the absence of catalysts leads to the production of condensed 2-oxopyrimidines.The effect of substituents and the reaction conditions on the course of the process was investigated.
