Dicyclohexylamine → (5S,8S,10S)-10-((1S)-1-{[(2S)-2-(3-benzyl-2-oxoimidazolidin-1-yl)-3,3-dimethylbutanoyl]amino}-2-phenylethyl)-5-tert-butyl-3,6,12-trioxo-8-(4-pyridin-2-ylbenzyl)-2,11-dioxa-4,7-diazapentadecan-15-oic acid
반응식
[CH2:1]([N:8]1[CH2:12][CH2:11][N:10]([C@@H:13]([C:55]([CH3:58])([CH3:57])[CH3:56])[C:14]([NH:16][C@@H:17]([CH2:48][C:49]2[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=2)[C@@H:18]([OH:47])[CH2:19][C@@H:20]([NH:34][C:35]([C@@H:37]([NH:42][C:43](=[O:46])[O:44][CH3:45])[C:38]([CH3:41])([CH3:40])[CH3:39])=[O:36])[CH2:21][C:22]2[CH:27]=[CH:26][C:25]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=3)=[CH:24][CH:23]=2)=[O:15])[C:9]1=[O:59])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:60]1(=[O:66])[O:65][C:63](=[O:64])[CH2:62][CH2:61]1.C1(NC2CCCCC2)CCCCC1>O1CCCC1.C(OCC)C>[CH2:1]([N:8]1[CH2:12][CH2:11][N:10]([C@@H:13]([C:55]([CH3:58])([CH3:57])[CH3:56])[C:14]([NH:16][C@H:17]([C@@H:18]([O:47][C:60](=[O:66])[CH2:61][CH2:62][C:63]([OH:65])=[O:64])[CH2:19][C@H:20]([CH2:21][C:22]2[CH:27]=[CH:26][C:25]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][N:29]=3)=[CH:24][CH:23]=2)[NH:34][C:35](=[O:36])[C@H:37]([C:38]([CH3:41])([CH3:40])[CH3:39])[NH:42][C:43](=[O:46])[O:44][CH3:45])[CH2:48][C:49]2[CH:54]=[CH:53][CH:52]=[CH:51][CH:50]=2)=[O:15])[C:9]1=[O:59])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1참가 물질
반응물 3
생성물 1
시약·촉매·용매 2
실험 절차
A solution of Example 111 (60 mg, 0.074 mmol) in tetrahydrofuran (0.25 mL) and diethyl ether (0.5 mL) was treated with succinic anhydride (8.2 mg, 0.082 mmol) and dicyclohexylamine (16.3 μL, 0.082 mmol) at 25° C. for 6 h. Over the next 2 days more succinic anhydride (16.4 mg, 0.16 mmol) was added in portions. The mixture was partitioned between dichloromethane and 10% citric acid. The organic layer was separated, washed with brine, dried over MgSO4, and the solvents were evaporated to give the title compound (66 mg, 98%). 1H NMR (300 MHz, DMSO-d6) δ ppm 0.86(s, 9H), 0.89(s, 9H), 1.25(m, 1H), 1.66(m, 1H), 2.34-2.24(m, 1H), 2.83-2.55(m, 9H), 2.98-2.89(m, 1H), 3.22-2.12(m, 1H), 3.46(s, 3H), 3.86-3.83(d, J=9.93 Hz, 1H), 4.48-1.09(m, 6H), 5.15-5.10(m, 1H), 6.61-6.58(d, J=9.56 Hz, 1H), 7.05-7.00(m, 3H), 7.13-7.11(m, 2H), 7.31-7.25(m, 4H), 7.44-7.36(m, 3H), 7.92-7.87(m, 3H), 7.96(m, 2H), 8.06-8.02(d, J=9.56 Hz, 1H), 8.68-8.66(m, 1H).
후처리
- customThe mixture was partitioned between dichloromethane and 10% citric acid
- customThe organic layer was separated
- washwashed with brine
- dry with materialdried over MgSO4
- customthe solvents were evaporated
출처 및 근거
- ORD 기록
- ord-31a6d7c73f3049b0b3b0a311c84ebe1c
- 출처 데이터셋
- uspto-grants-2010_11
- 특허 번호
- US07834043B2
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