Microwave mediated facile synthesis of some novel pyridine, pyrimidine, pyrazole, pyrazolo [1,5-a] pyrimidine and triazolo[1,5-a]pyrimidine pendant to pyrrole

The synthetic potency of E-3-[dimethylamino]-1-[1H-pyrrol-2-yl]prop-2-en-1-one towards some nitrogen nucleophiles was investigated under microwave irradiations as a convenient route for the synthesis of some novel pyridine, pyrimidine, pyrazole, pyrazolo [1,5-a] pyrimidine and Triazolo[1,5-a] pyrimidine derivatives