Formic Acid → HCID 10638702, 화합물
반응식
[CH:1]([NH:14][C:15](=[O:30])[O:16][CH:17]1[CH2:22][CH2:21][N:20](CC2C=CC=CC=2)[CH2:19][CH2:18]1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(O)=O>CO>[CH:1]([NH:14][C:15](=[O:30])[O:16][CH:17]1[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]1)([C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1참가 물질
4
실험 절차
A mixture of N-benzylpiperidin-4-yl benzhydrylcarbamate (46.3 g, 119 mmol) and formic acid (100 mL) in methanol (600 mL) was stirred at room temperature and nitrogen was bubbled through the reaction mixture for about 20 min. The reaction mixture was then transferred to a slurry of 10% palladium on carbon in water (75 mL.) via a thick needle and stirring was continued overnight. The reaction mixture was filtered, concentrated under reduced pressure, and dried under high vacuum overnight. The residue was then diluted with ethyl acetate and washed with satd. NaHCO3 (aq.). The organic layer was separated, concentrated under reduced pressure, diluted with 0.1 N HCl (pH3) and ether. The ether layer was separated and the aqueous layer was basified with 1N NaOH (aq) to pH13-14. to give a solid which was filtered to yield piperidin-4-yl benzhydrylcarbamate.