(E)-6-methoxy-5-morpholino-2-(4-(trifluoromethyl)benzylidene)-2,3-dihydro-1H-inden-1-one → 6-methoxy-5-morpholino-2-(4-(trifluoromethyl) benzyl)-2, 3-dihydro-1H-inden-1-one

HRID 2199812

반응식

HRID 2199812 반응식
[CH3:1][O:2][C:3]1[CH:11]=[C:10]2[C:6]([CH2:7]/[C:8](=[CH:13]\[C:14]3[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][CH:15]=3)/[C:9]2=[O:12])=[CH:5][C:4]=1[N:24]1[CH2:29][CH2:28][O:27][CH2:26][CH2:25]1>CO.[Pd]>[CH3:1][O:2][C:3]1[CH:11]=[C:10]2[C:6]([CH2:7][CH:8]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([C:20]([F:22])([F:21])[F:23])=[CH:16][CH:15]=3)[C:9]2=[O:12])=[CH:5][C:4]=1[N:24]1[CH2:25][CH2:26][O:27][CH2:28][CH2:29]1

참가 물질

4

실험 절차

The 85 (50 mg, 0.123 mmol) was dissolved in methanol 20 mL, Pd/C 20 mg added, and the reaction stirred under hydrogen balloon for 6 h, then filtered through celite bed and washed with excess methanol. The organic layer was concentrated to get the crude 86 which was purified by flash chromatography using 100-200 mesh silica gel. The compound 86 was eluted at 25% ethyl acetate in hexane as half white coloured solid compound 6-methoxy-5-morpholino-2-(4-(trifluoromethyl)benzyl)-2,3-dihydro-1H-inden-1-one 86. 1HNMR (400 MHz, CDCl3) δ ppm 7.53 (d, 2H), 7.34 (d, 2H), 7.18 (s, 1H), 6.80 (s, 1H), 3.89 (m, 3H), 3.86 (m, 4H), 3.38 (m, 1H), 3.15 (m, 4H), 3.08 (m, 1H), 2.96 (m, 1H), 2.68 (m, 2H); MS (ESI) m/z 406.0 (M+H).

후처리

  1. filtrationfiltered through celite bed
  2. washwashed with excess methanol
  3. concentrationThe organic layer was concentrated
  4. customto get the crude 86 which
  5. customwas purified by flash chromatography
  6. washThe compound 86 was eluted at 25% ethyl acetate in hexane as half white coloured solid compound 6-methoxy-5-morpholino-2-(4-(trifluoromethyl)benzyl)-2,3-dihydro-1H-inden-1-one 86

출처 및 근거

ORD 기록
ord-04f735722c8149d3a553c06b0eda9406
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09359315B2

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