(S)-[1-[[[[3-[[(1,4-Dihydro-5-hydroxy-4-oxo-2-pyridinyl)carbonyl]amino]tetrahydro-2-oxo-1(2H)-pyrimidinyl]sulfonyl]amino]carbonyl]-2-oxo-3-azetidinyl]carbamic acid, phenylmethyl ester → (S)-N-[3-[[[(3-Amino-2-oxo-1-azetidinyl)carbonyl]amino]-sulfonyl]tetrahydro-2-oxo-1(2H)-pyrimidinyl]-1,4-dihydro-5-hydroxy-4-oxo-2-pyridinecarboxamide
반응식
[OH:1][C:2]1[C:3](=[O:40])[CH:4]=[C:5]([C:8]([NH:10][N:11]2[CH2:16][CH2:15][CH2:14][N:13]([S:17]([NH:20][C:21]([N:23]3[CH2:26][C@H:25]([NH:27]C(=O)OCC4C=CC=CC=4)[C:24]3=[O:38])=[O:22])(=[O:19])=[O:18])[C:12]2=[O:39])=[O:9])[NH:6][CH:7]=1>CN(C)C=O.[Pd]>[NH2:27][C@H:25]1[CH2:26][N:23]([C:21]([NH:20][S:17]([N:13]2[CH2:14][CH2:15][CH2:16][N:11]([NH:10][C:8]([C:5]3[NH:6][CH:7]=[C:2]([OH:1])[C:3](=[O:40])[CH:4]=3)=[O:9])[C:12]2=[O:39])(=[O:18])=[O:19])=[O:22])[C:24]1=[O:38]참가 물질
4
반응물 1
생성물 1
시약·촉매·용매 2
실험 절차
4.95 g (8.57 mmol) (S)-[1-[[[[3-[[(1,4-dihydro-5-hydroxy-4-oxo-2-pyridinyl)-carbonyl]amino]tetrahydro-2-oxo-1(2H)-pyrimidinyl]sulfonyl]amino]carbonyl]-2-oxo-3-azetidinyl]carbamic acid, phenylmethyl ester was dissolved in 50 ml N,N-dimethylformamide. After the addition of 2.5 g palladium on carbon, the mixture was hydrogenated for 1 hour. The catalyst was removed and subsequently the filtrate added dropwise to 500 ml isopropanol. The desired product was filtered off, slurried with either and dried in vacuo. Yield 3.03 g, melting range 160°-220° C. (dec.).
후처리
- customThe catalyst was removed
- additionsubsequently the filtrate added dropwise to 500 ml isopropanol
- filtrationThe desired product was filtered off
- customdried in vacuo
출처 및 근거
- ORD 기록
- ord-1506582b737344328de7790582027360
- 출처 데이터셋
- uspto-grants-1989_10
- 특허 번호
- US04871841
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