Pyrazolo [1,5-a]-pyrimidones derivatives and pharmaceutical compositions and uses thereof

摘要

The present invention provides new pyrazol-[1,5-a]-pyrimidone derivates and pharmaceutical compositions comprising said compounds and one or more pharmaceutically acceptable carriers or diluents. The uses of the compounds for the manufacture of potassium channel openers, anti-epilepsy medicaments, anti-anxiety medicaments and analgesic medicaments are also provided in the present invention.

主权项

1. A compound having a general formula of: where R is methyl acetate substituent; R1 is tri-halogenated alkyl; R2 is one of phenyl and substituted phenyl.