Synthesis some of new esters derivative from pyrazine carboxylic acids by microwave and study their biological activity
This paper involves synthesized of some new esters by derivative from pyrazine carboxylic acid using as catalyst under microwave irradiation reaction between carboxyclic acids and primary alchohol methanol, ethanol and propanol the new product bio active has gined alot of attention because their mumerous significant medicine and biological use their structures were identified by (FT.IR, HNAR, 13(NM) and were screened in vitro antims crobial for biological activity.