Trifluoroacetic acid → HCID 67399758, compound

Participants

Reaction Steps

To a stirred solution of [(3RS,4SR)-4-(4-Chloro-phenyl)-1-(4-methanesulfonyl-piperazine-1-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid tert-butyl ester (860 mg, 1.72 mmol) in CH2Cl2 (8 ml) was added TFA (2 ml). The reaction mixture was stirred at RT for 2 hours, aqueous NaHCO3 was added until pH=8 and the product was extracted with CH2Cl2. The combined organic phase were dried over Na2SO4. Concentration under vacuo gave 680 mg (98%) of the title product as a white solid. ES-MS m/e: 401.3 (M+H+).

Provenance & Evidence