反应详情

Using the procedure of Step A of Example 6, a solution of 16.58 g of N-(2-thiazolyl)-acetamide in 340 ml of tetrahydrofuran, 155 ml of a solution of butyllithium in hexane and a solution of 17 g of the product of Step A in 170 ml of tetrahydrofuran were reacted to obtain 5.5 g of 2-[(2-chloro-1-oxo-butyl)-amino]-β-oxo-N-(2-thiazolyl)-3-trifloromethyl-benzenepropanamide melting at 170° C.