Dichloromethane → HCID 22914701, 화합물
반응식
C[O:2][C:3](=[O:25])[C:4]1[CH:9]=[CH:8][C:7]([O:10][CH:11]2[CH2:16][CH2:15][N:14]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH2:13][CH2:12]2)=[CH:6][C:5]=1[Cl:24].[OH-].[Na+].C(Cl)Cl>CO>[C:20]([O:19][C:17]([N:14]1[CH2:13][CH2:12][CH:11]([O:10][C:7]2[CH:8]=[CH:9][C:4]([C:3]([OH:25])=[O:2])=[C:5]([Cl:24])[CH:6]=2)[CH2:16][CH2:15]1)=[O:18])([CH3:23])([CH3:21])[CH3:22]참가 물질
5
실험 절차
4-(N-t-Butoxycarbonyl-4-piperidinyloxy)-2-chlorobenzoic acid methyl ester was saponified to the carboxylic acid with aqueous NaOH in MeOH using the procedure of Step 3 in Example 11. 4-(N-t-Butoxycarbonyl-4-piperidinyloxy)-2-chlorobenzoic acid was obtained as a foam by evaporation of a DCM solution under reduced pressure (90% yield).