Ethanol → HCID 10175290、化合物
反応式
[CH2:1]([O:8][CH2:9][CH:10]([NH:29][C:30]([O:32][CH2:33][CH2:34][NH:35][C:36]1[CH:41]=[CH:40][CH:39]=[C:38]([CH3:42])[N:37]=1)=[O:31])[C:11]([NH:13][CH:14]([C:21]1[CH:26]=[C:25]([Cl:27])[CH:24]=[C:23]([Cl:28])[CH:22]=1)[CH2:15][C:16]([O:18]CC)=[O:17])=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(O)C.[OH-].[Na+]>C(O)(=O)C>[CH2:1]([O:8][CH2:9][CH:10]([NH:29][C:30]([O:32][CH2:33][CH2:34][NH:35][C:36]1[CH:41]=[CH:40][CH:39]=[C:38]([CH3:42])[N:37]=1)=[O:31])[C:11]([NH:13][CH:14]([C:21]1[CH:26]=[C:25]([Cl:27])[CH:24]=[C:23]([Cl:28])[CH:22]=1)[CH2:15][C:16]([OH:18])=[O:17])=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1参加物
5
実験手順
50.00 mg of ethyl 3-{3-benzyloxy-2-[2-(6-methylpyridin-2-ylamino)ethoxycarbonylamino]propanoylamino}-3-(3,5-dichlorophenyl)propionate are reacted with 2 ml of ethanol and 0.50 ml of 1 molar sodium hydroxide solution for 2 hours with stirring, acidified using 0.5 ml of glacial acetic acid and evaporated to dryness, giving 3-{3-benzyloxy-2-[2-(6-methylpyridin-2-ylamino)ethoxycarbonylamino]propanoylamino}-3-(3,5-dichlorophenyl)propionic acid.