Sodium triacetoxyborohydride → Rel-n-{2-[((3r,4r)-4-(allyloxy)-1-{1-[4-(morpholin-4-ylcarbonyl)phenyl]piperidin-4-yl}pyrrolidin-3-yl)amino]-2-oxoethyl}-3-(trifluoromethyl)benzamide
반응식
[CH2:1]([O:4][C@@H:5]1[CH2:9][NH:8][CH2:7][C@H:6]1[NH:10][C:11](=[O:26])[CH2:12][NH:13][C:14](=[O:25])[C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([C:21]([F:24])([F:23])[F:22])[CH:16]=1)[CH:2]=[CH2:3].[N:27]1([C:33]([C:35]2[CH:40]=[CH:39][C:38]([N:41]3[CH2:46][CH2:45][C:44](=O)[CH2:43][CH2:42]3)=[CH:37][CH:36]=2)=[O:34])[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>CO>[CH2:1]([O:4][C@@H:5]1[CH2:9][N:8]([CH:44]2[CH2:43][CH2:42][N:41]([C:38]3[CH:37]=[CH:36][C:35]([C:33]([N:27]4[CH2:32][CH2:31][O:30][CH2:29][CH2:28]4)=[O:34])=[CH:40][CH:39]=3)[CH2:46][CH2:45]2)[CH2:7][C@H:6]1[NH:10][C:11](=[O:26])[CH2:12][NH:13][C:14](=[O:25])[C:15]1[CH:20]=[CH:19][CH:18]=[C:17]([C:21]([F:23])([F:24])[F:22])[CH:16]=1)[CH:2]=[CH2:3]참가 물질
반응물 3
생성물 1
시약·촉매·용매 1
실험 절차
To the solution of rel-N-(2-{[(3R,4R)-4-(allyloxy)pyrrolidin-3-yl]amino}-2-oxoethyl)-3-(trifluoromethyl)benzamide (60 mg, 0.16 mmol) in methanol (5 mL) was added 1-[4-(morpholin-4-ylcarbonyl)phenyl]piperidin-4-one (70 mg, 0.24 mmol) and sodium triacetoxyborohydride (68.5 mg, 0.32 mmol). The reaction mixture was stirred at room temperature overnight. The reaction was quenched by adding water (5 mL), and mixture then was extracted with EtOAc (15 mL×3). The organic phases were combined, dried over MgSO4, filtered, concentrated under reduced pressure and subjected to column chromatography (ethyl acetate, methanol and ammonium hydroxide (85:15:1) to afford the title compound (57 mg, 55%) as a white solid. 1H-NMR (CDCl3) δ: 1.44-1.62 (m, 2H), 1.79-1.88 (m, 2H), 2.00-2.18 (m, 2H), 2.24-2.37 (m, 2H), 2.61-2.68 (m, 4H), 3.25-3.33 (r, 1H), 3.59-3.68 (m, 8H), 3.78-3.79 (m, 1H), 3.92-3.99 (m, 1H), 4.05 (d, J=4.8 Hz, 2H), 4.08-4.16 (m, 1H), 4.27 (b, 1H), 5.09-5.25 (m, 2H), 5.76-5.89 (m, 1H), 6.81 (d, J=8.4 Hz, 2H), 7.27 (d, J=8.1 Hz, 2H), 7.47-7.52 (m, 1H), 7.70 (d, J=8.1 Hz, 1H), 7.94 (d, J=8.4 Hz, 1H), 8.03 (s, 1H). MS m/z: 644 (M+1).
후처리
- customThe reaction was quenched
- additionby adding water (5 mL), and mixture
- extractionthen was extracted with EtOAc (15 mL×3)
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-20c0ae3f4329405a81132a30ed36df82
- 출처 데이터셋
- uspto-grants-2011_11
- 특허 번호
- US08067457B2
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