4-Methylmorpholine → (R)-3-[3,5-dichloro-4'-(4-trifluoromethyl-piperidine-1-carbonyl)-biphenyl-4-ylmethyl]-1-(tetrahydro-pyran-4-yl)-pyrrolidin-2-one
반응식
[Cl:1][C:2]1[CH:3]=[C:4]([C:22]2[CH:27]=[CH:26][C:25]([C:28]([OH:30])=O)=[CH:24][CH:23]=2)[CH:5]=[C:6]([Cl:21])[C:7]=1[CH2:8][C@@H:9]1[CH2:13][CH2:12][N:11]([CH:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)[C:10]1=[O:20].Cl.[F:32][C:33]([F:41])([F:40])[CH:34]1[CH2:39][CH2:38][NH:37][CH2:36][CH2:35]1.ON1C2C=CC=CC=2N=N1.CN1CCOCC1.CCN=C=NCCCN(C)C.Cl>ClCCl>[Cl:21][C:6]1[CH:5]=[C:4]([C:22]2[CH:27]=[CH:26][C:25]([C:28]([N:37]3[CH2:38][CH2:39][CH:34]([C:33]([F:41])([F:40])[F:32])[CH2:35][CH2:36]3)=[O:30])=[CH:24][CH:23]=2)[CH:3]=[C:2]([Cl:1])[C:7]=1[CH2:8][C@@H:9]1[CH2:13][CH2:12][N:11]([CH:14]2[CH2:15][CH2:16][O:17][CH2:18][CH2:19]2)[C:10]1=[O:20]참가 물질
반응물 5
생성물 1
시약·촉매·용매 1
실험 절차
Treat a solution of 3′,5′-dichloro-4′-[(R)-2-oxo-1-(tetrahydro-pyran-4-yl)-pyrrolidin-3-ylmethyl]-biphenyl-4-carboxylic acid (0.25 g, 0.56 mmol), 4-(trifluoromethyl)piperidine hydrochloride (0.13 g, 0.67 mmol), 1-hydroxybenzotriazole (0.23 g, 0.67 mmol), and 4-methylmorpholine (0.18 mL, 1.67 mmol) in dichloromethane (10 mL) with N-(3-dimethylaminopropyl)-N-ethylcarbodiimide hydrochloride (0.13 g, 0.67 mmol) and stir at room temperature for 6 hr. Quench the reaction with 1N hydrochloric acid and extract with ethyl acetate. Wash the organic layer with brine, dry over magnesium sulfate, and filter. Purify the crude material by silica gel column chromatography using hexanes:ethyl acetate to afford 0.23 g (72%) of desired product: MS (m/z): 583 (M+).
후처리
- customQuench
- customthe reaction with 1N hydrochloric acid
- extractionextract with ethyl acetate
- washWash the organic layer with brine
- dry with materialdry over magnesium sulfate
- filtrationfilter
- customPurify the crude material by silica gel column chromatography
출처 및 근거
- ORD 기록
- ord-34d55f94c3c741b7b5464b90ddd3223d
- 출처 데이터셋
- uspto-grants-2012_01
- 특허 번호
- US08088776B2
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