Trifluoroacetic acid methylene chloride → 1-[2-(4-Amino-3-chloro-benzoylamino)-propionyl]-pyrrolidine-2-carboxylic acid
반응식
C([O:5][C:6]([CH:8]1[CH2:12][CH2:11][CH2:10][N:9]1[C:13](=[O:27])[CH:14]([NH:16][C:17](=[O:26])[C:18]1[CH:23]=[CH:22][C:21]([NH2:24])=[C:20]([Cl:25])[CH:19]=1)[CH3:15])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O.C(Cl)Cl>>[NH2:24][C:21]1[CH:22]=[CH:23][C:18]([C:17]([NH:16][CH:14]([CH3:15])[C:13]([N:9]2[CH2:10][CH2:11][CH2:12][CH:8]2[C:6]([OH:7])=[O:5])=[O:27])=[O:26])=[CH:19][C:20]=1[Cl:25]참가 물질
3
실험 절차
Prepared from 96a by treatment with TFA/CH2Cl2. After complete reaction, the solvent is removed in vacuo and the residue repeatedly concentrated from toluene. The resulting residue was dried under vacuum to a constant weight.
후처리
- customAfter complete reaction
- customthe solvent is removed in vacuo
- concentrationthe residue repeatedly concentrated from toluene