Trifluoroacetic acid → 2-Amino-1-(3-butoxy-3-o-tolylazetidin-1-yl)-3-(2-hydroxy-4-methoxyphenyl)propan-1-one trifluoroacetate
反応式
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].C(OC(=O)[NH:14][CH:15]([CH2:34][C:35]1[CH:40]=[CH:39][C:38]([O:41][CH3:42])=[CH:37][C:36]=1[OH:43])[C:16]([N:18]1[CH2:21][C:20]([O:29][CH2:30][CH2:31][CH2:32][CH3:33])([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=2[CH3:28])[CH2:19]1)=[O:17])(C)(C)C>ClCCl>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:14][CH:15]([CH2:34][C:35]1[CH:40]=[CH:39][C:38]([O:41][CH3:42])=[CH:37][C:36]=1[OH:43])[C:16]([N:18]1[CH2:21][C:20]([O:29][CH2:30][CH2:31][CH2:32][CH3:33])([C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=2[CH3:28])[CH2:19]1)=[O:17]参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
1 ml of trifluoroacetic acid is added to 220 mg (0.4 mmol) of tert-butyl[2-(3-butoxy-3-o-tolyl-azetidin-1-yl)-1-(2-hydroxy-4-methoxybenzyl)-2-oxo-ethyl]carbamate in 2 ml of dichloromethane. After stirring for 1 hour at ambient temperature, the reaction medium is concentrated under vacuum. 250 mg of 2-amino-1-(3-butoxy-3-o-tolylazetidin-1-yl)-3-(2-hydroxy-4-methoxyphenyl)propan-1-one trifluoroacetate are obtained in the form of a yellow oil with a quantitative yield.