Acetonitrile → (2E)-3-(4-{[(3R)-1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}phenyl)-N-hydroxyacrylamide hydrochloride

Participants

Reaction Steps

To a solution of (2E)-3-(4-{[(3R)-1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}phenyl)-N-(tetrahydro-2H-pyran-2-yloxy)acrylamide (76 mg) in MeOH (1.3 mL) was added hydrogen chloride methanol reagent 10 (0.32 mL, Tokyo Kasei), and the mixture was stirred at ambient temperature for 1 hour. To the reaction mixture was added CH3CN and the solvent was removed in vacuo. Obtained colorless solid was triturated with CH3CN to give (2E)-3-(4-{[(3R)-1-(4-chlorobenzoyl)-3-pyrrolidinyl]amino}phenyl)-N-hydroxyacrylamide hydrochloride (64.1 mg) as colorless powder.

Provenance & Evidence