Hydrochloric Acid → HCID 178479380, compound

Participants

Reaction Steps

To 1-[4-(2,3-di-tert-butoxycarbonylguanidino)benzoyl]-4-(6-chloronaphthalene-2-sulfonyl)piperazine (295 mg) was added 4 N hydrochloric acid in ethyl acetate solution (20 ml) and the solution was allowed to stand at room temperature for 3 hours, to which was added ether. The precipitate was filtered, washed with ether and dried to give a colorless solid of the title compound (191 mg).

Provenance & Evidence