Methanesulfonic Acid → HCID 19086287, compound

Participants

Reaction Steps

Methanesulfonic acid (0.93 ml) was added to a mixture of 2-(diaminomethyleneamino)-4-(5-ureidomethylfuran-2-yl)thiazole (4.0 g) in methanol (60 ml) and the mixture was stirred for an hour at ambient temperature. The isolated precipitate was collected by filtration and the precipitate was recrystallized from a solution of an aqueous ethanol to give 2-(diaminomethyleneamino)-4-(5-ureidomethylfuran-2-yl)thiazole methanesulfonate (2.77 g). mp: 185° to 186° C.

Provenance & Evidence