Sodium borohydride → 1-(4-Benzyloxy-3-hydroxymethyl-phenyl)-2-(1,1-dimethyl-3-[1,2,4]triazol-1-yl-propylamino)-ethanol
반응식
[CH2:1]([O:8][C:9]1[CH:18]=[CH:17][C:16]([CH:19]([OH:32])[CH2:20][NH:21][C:22]([CH3:31])([CH3:30])[CH2:23][CH2:24][N:25]2[CH:29]=[N:28][CH:27]=[N:26]2)=[CH:15][C:10]=1[C:11](OC)=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Cl-].[Ca+2].[Cl-].[BH4-].[Na+]>>[CH2:1]([O:8][C:9]1[CH:18]=[CH:17][C:16]([CH:19]([OH:32])[CH2:20][NH:21][C:22]([CH3:31])([CH3:30])[CH2:23][CH2:24][N:25]2[CH:29]=[N:28][CH:27]=[N:26]2)=[CH:15][C:10]=1[CH2:11][OH:12])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1참가 물질
4
실험 절차
7.6 g of methyl 2-benzyloxy-5-[2-[1,1-dimethyl-3-[1,2,4]triazol-1-yl-propylamino]-1-hydroxy-ethyl]-benzoate are reduced in an ethanolic calcium chloride solution with sodium borohydride as described for Example 1c. The product is obtained as a colourless oil after purification by column chromatography (CHCl3/MeOH/NH3=90/10/0.5). Yield: 6 g (84%).