반응식
[CH2:1]([NH:16][C:17]1[CH:34]=[CH:33][C:20]([C:21]([N:23]2[CH:27]([C:28]([O:30]CC)=[O:29])[CH2:26][S:25][CH2:24]2)=[O:22])=[CH:19][CH:18]=1)[CH2:2][CH2:3][CH:4]=[CH:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15].S1CC(C(O)=O)NC1>C(=O)(O)[O-].[Na+].CC(C)=O>[CH2:1]([NH:16][C:17]1[CH:18]=[CH:19][C:20]([C:21]([N:23]2[CH:27]([C:28]([OH:30])=[O:29])[CH2:26][S:25][CH2:24]2)=[O:22])=[CH:33][CH:34]=1)[CH2:2][CH2:3][CH:4]=[CH:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH3:15]참가 물질
4
실험 절차
By means of the alkaline hydrolysis method of Example 2 the ethyl ester of Example 385 is converted to the subject carboxylic acid. This acid is also prepared using the procedure of Example 385 except that the acylation of the thiazolidine-4-carboxylic acid is carried out in aqueous acetone sodium bicarbonate solution.
후처리
- customThis acid is also prepared
출처 및 근거
- ORD 기록
- ord-a25f4f14ee584281bdb91b5e95b0134e
- 출처 데이터셋
- uspto-grants-1980_10
- 특허 번호
- US04230878
연결된 노트
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