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Síntese de novos pirróis derivados de aminocumarinas
(Universidade Federal de Santa MariaBrasilQuímicaUFSMPrograma de Pós-Graduação em QuímicaCentro de Ciências Naturais e Exatas, 2018-07-19)
In this work, the synthesis of new pyrroles derived from aminocoumarins was
developed. First, the synthesis of pyrroles derived from 4-amino-2H-chromen-2-one
was carried out by the Paal-Knorr and Clauson-Kaas reactions, ...
Derivados pirazolínicos inéditos causam antinocicepção em camundongos no teste da formalina
(Universidade Federal de Santa MariaBRBioquímicaUFSMPrograma de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, 2004-07-29)
The discovery of pyrazole derivatives dates back to 1884, when the German chemist Ludwig Knorr attempted to synthesize quinoline derivatives with antipyretic activity and accidentally obtained antipyrine, a pyrazolinone, ...