1,1'-Carbonyldiimidazole → (S)-3-(Pyridin-2-yl)-N-((4-(trifluoromethyl)phenyl)(3-(trifluoromethyl)pyridin-2-yl)methyl)propanamide

HRID 2370807

반응식

HRID 2370807 반응식
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[CH2:7][CH2:8][C:9]([OH:11])=O.C1N=CN(C(N2C=NC=C2)=O)C=1.CCN(C(C)C)C(C)C.Cl.[F:34][C:35]([F:55])([F:54])[C:36]1[CH:41]=[CH:40][C:39]([C@@H:42]([C:44]2[C:49]([C:50]([F:53])([F:52])[F:51])=[CH:48][CH:47]=[CH:46][N:45]=2)[NH2:43])=[CH:38][CH:37]=1>C(Cl)Cl>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[CH2:7][CH2:8][C:9]([NH:43][C@@H:42]([C:39]1[CH:40]=[CH:41][C:36]([C:35]([F:55])([F:34])[F:54])=[CH:37][CH:38]=1)[C:44]1[C:49]([C:50]([F:51])([F:52])[F:53])=[CH:48][CH:47]=[CH:46][N:45]=1)=[O:11]

참가 물질

6

실험 절차

To a solution of 3-(pyridin-2-yl)propanoic acid (89 mg, 0.586 mmol, Oakwood) and DCM (4 mL) were added CDI (95 mg, 0.586 mmol) and DIPEA (0.20 mL, 1.148 mmol). After 0.5 hours, the reaction was treated with a solution of (S)-(4-(trifluoromethyl)phenyl)(3-(trifluoromethyl)pyridin-2-yl)methanamine hydrochloride (Intermediate 1) (125 mg, 0.390 mmol) in DCM (1.5 mL). The solution was stirred at rt. After 4 days, the resulting product was adsorbed onto a plug of silica gel and chromatographed through a Redi-Sep® pre-packed silica gel column (4 g), eluting with 0% to 60% EtOAc in hexane, to provide the title compound as a colorless oil. 1H NMR (CDCl3, 300 MHz) δ ppm 8.79 (d, J=3.8 Hz, 1H), 8.45 (d, J=4.8 Hz, 1H), 7.96 (d, J=7.9 Hz, 1H), 7.78 (d, J=7.9 Hz, 1H), 7.44-7.52 (m, 3H), 7.34-7.43 (m, 3H), 7.03-7.12 (m, 2H), 6.63 (d, J=8.0 Hz, 1H), 3.11 (td, J=6.7 & 2.5 Hz, 2H), 2.74 (td, J=7.2 & 2.5 Hz, 2H). MS (ESI pos. ion) m/z: 454.0 (M+H).

후처리

  1. waitAfter 4 days
  2. customchromatographed through a Redi-Sep® pre-packed silica gel column (4 g)
  3. washeluting with 0% to 60% EtOAc in hexane

출처 및 근거

ORD 기록
ord-69d86137f59b4d1abca6f759140e411e
출처 데이터셋
uspto-grants-2014_04
특허 번호
US08710043B2

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