反应详情

A mixture of 20.9 g of 5-(3-thienyl)-4-methoxycarbonyloxazole and 100 ml of 6N hydrochloric acid is stirred at 80° to 90° C. for 4 hours. Then, the reaction mixture is condensed under reduced pressure, and the residue is crystallized with acetone. 16.2 g of N-[(3-thienylcarbonyl)methyl]amine hydrochloride are thereby obtained.

1. customcondensed under reduced pressure
2. customthe residue is crystallized with acetone