反应详情

To a suspension of 14.0 g of 2-amino-4-methoxy-6-methyl-1,3,5-triazine in 300 ml. of acetonitrile was added, dropwise, 19 g of thiophene-2-sulfonyl isocyanate. After stirring for six hours, the mixture was filtered to yield the desired solid product melting at 182°-184° C.

1. filtrationthe mixture was filtered