Hydrochloric Acid → HCID 135900392, compound

Participants

Reaction Steps

A solution of (2E)-3-[5-({(3R)-1-[2-(3-fluorophenyl)ethyl]-3-pyrrolidinyl}amino)-2-pyrazinyl]-N-(tetrahydro-2H-pyran-2-yloxy)acrylamide (160 mg) in EtOH (1.6 mL) was added 2N—HCl solution in EtOH (0.9 mL) and stirred for 3 hours at ambient temperature. The solvent was evaporated in vacuo. To the residue was added IPE. The resulting solid was collected by the filtration to give (2E)-3-[5-({(3R)-1-[2-(3-fluorophenyl)ethyl]-3-pyrrolidinyl}amino)-2-pyrazinyl]-N-hydroxyacrylamide dihydrochloride (116 mg).

Provenance & Evidence