1-t-Butoxycarbonyl-2-(2-[2-(2-phenylethyl)phenoxy]ethyl}piperidine → 1-Methyl-2-{2-[2-(2-phenylethyl)phenoxy]ethyl}piperidine
반응식
C(O[C:6]([N:8]1[CH2:13][CH2:12][CH2:11][CH2:10][CH:9]1[CH2:14][CH2:15][O:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=1[CH2:23][CH2:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1)=O)(C)(C)C.[H-].[Al+3].[Li+].[H-].[H-].[H-]>O1CCCC1>[CH3:6][N:8]1[CH2:13][CH2:12][CH2:11][CH2:10][CH:9]1[CH2:14][CH2:15][O:16][C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=1[CH2:23][CH2:24][C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1참가 물질
4
실험 절차
Following a procedure similar to that described Example 38, 1.34 g of 1-t-butoxycarbonyl-2-{2-[2-(2-phenylethyl)phenoxy]ethyl}piperidine [prepared as described in Example 61(a)] were reacted with 0.269 g of lithium aluminum hydride dispersed in 30 ml of tetrahydrofuran. The mixture was then worked up as described in Example 38, and the crude product thus obtained was purified by column chromatography through silica gel, using a 10:1 by volume mixture of methylene chloride and methanol as the eluent, to give 1.12 g (yield 96%) of the title compound as a colorless oil.