[[3-(2-amino-1,2-dioxoethyl)-1-([1,1'-biphenyl]-2-ylmethyl)-2-propyl-1H-indol-4-yl]oxy]acetic acid methyl ester → [[3-(2-amino-1,2-dioxoethyl)-1-([1,1'-biphenyl]-2-ylmethyl)-2-propyl-1H-indol-4-yl]oxy]acetic acid
반응식
C[O:2][C:3](=[O:36])[CH2:4][O:5][C:6]1[CH:14]=[CH:13][CH:12]=[C:11]2[C:7]=1[C:8]([C:31](=[O:35])[C:32]([NH2:34])=[O:33])=[C:9]([CH2:28][CH2:29][CH3:30])[N:10]2[CH2:15][C:16]1[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=1[C:22]1[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1>[OH-].[Na+].CO>[NH2:34][C:32](=[O:33])[C:31]([C:8]1[C:7]2[C:11](=[CH:12][CH:13]=[CH:14][C:6]=2[O:5][CH2:4][C:3]([OH:36])=[O:2])[N:10]([CH2:15][C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][C:17]=2[C:22]2[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=2)[C:9]=1[CH2:28][CH2:29][CH3:30])=[O:35]참가 물질
4
반응물 1
생성물 1
시약·촉매·용매 2
실험 절차
A mixture of 440 mg (0.9 mmol) of [[3-(2-amino-1,2-dioxoethyl)-1-([1,1′-biphenyl]-2-ylmethyl)-2-propyl-1H-indol-4-yl]oxy]acetic acid methyl ester in 5 mL of 1N NaOH and 15 mL of MeOH was stirred for 0.75 hours, concentrated at reduced pressure and the residue taken up in EtOAc/water. The aqueous layer was separated, made acidic with 1N HCl to pH 2-3 and extracted with EtOAc. The EtOAc solution was dried (MgSO4) and evaporated to give 374 mg (88% yield) of [[3-(2-amino-1,2-dioxoethyl)-1([1,1′-biphenyl]-2-ylmethyl)-2-propyl-1H-indol-4-yl]oxy]acetic acid.