Methylamine → HCID 70358956, compound

Participants

Reaction Steps

In analogy to Example 5, the N-isopropyl-2-N-methylamino-4-chlorothiazole-sulphonamide was prepared by reacting N-isopropyl-2,4-dichlorothiazole-sulphonamide from Example 3 with 30% strength aqueous methylamine solution. Following recrystallization from toluene, the product of m.p. 187°-8° C. was obtained in a yield of 78% of the theoretical yield.

Provenance & Evidence