反应详情

Obtained by a procedure analogous to that indicated in Example 2 (a), from 2-(3-chloro-2-methylphenyl-imino)-4-(4-chloro-3-dimethylsulfamoylphenyl)-3-methyl-4-thiazoline hydrobromide, the reaction mixture being rendered alkaline with a 20% methanolic ammonia solution instead of with triethylamine and worked up as in Example 2 (a). Colorless crystals; melting point 144°-146° C.

1. customObtained by a procedure analogous to