反应详情

The reaction procedure of Example 102 was followed except that 560 mg of 2-chloronicotinoyl chloride, 242 mg of ammonium thiocyanate, 360 mg of 3-(methylamino)thiophene and 10 ml of acetone were used. The product was then recrystallized from a mixture of ethanol and chloroform to obtain 230 mg of 2-[N-methyl-N-(3-thienyl)amino)-4H-pyrido[3,2-e]-1,3-thiazin-4-one.

1. customThe reaction procedure of Example 102
2. customThe product was then recrystallized from a mixture of ethanol and chloroform