Hydrochloric Acid → HCID 178479398, compound

Participants

Reaction Steps

A solution of tert-butyl (2R)-1-({4-chloro-1-guanidino-7-isoquinolinyl}sulphonyl)-2-piperidinecarboxylate (50 mg, 0.107 mmol) in EtOAc saturated with HCl (10 ml), was stirred at room temperature for 2 h. The solution was concentrated in vacuo, and azeotroped several times with CH2Cl2, to give (2R)-1-({4-chloro-1-guanidino-7-isoquinolinyl}sulphonyl)-2-piperidinecarboxylic acid hydrochloride (37 mg, 0.083 mmol) as a white solid.

Provenance & Evidence