HCID 117940169, Verbindung → HCID 117940093, Verbindung
Reaktionsgleichung
[Cl:1][C:2]1[CH:3]=[C:4]([CH:24]=[CH:25][C:26]=1[C:27]([F:30])([F:29])[F:28])/[CH:5]=[C:6]1/[C:7](=[O:23])[C:8]2[C:13]([CH2:14]/1)=[CH:12][C:11]([N:15]1[CH2:20][CH2:19][O:18][CH2:17][CH2:16]1)=[C:10]([O:21][CH3:22])[CH:9]=2>C(OCC)(=O)C.[Pd]>[Cl:1][C:2]1[CH:3]=[C:4]([CH:24]=[CH:25][C:26]=1[C:27]([F:28])([F:29])[F:30])[CH2:5][CH:6]1[CH2:14][C:13]2[C:8](=[CH:9][C:10]([O:21][CH3:22])=[C:11]([N:15]3[CH2:16][CH2:17][O:18][CH2:19][CH2:20]3)[CH:12]=2)[C:7]1=[O:23]Komponenten
4
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
The 91 (220 mg, 0.502 mmol) was dissolved in ethyl acetate 150 mL, Pd/C 100 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 92 which was purified by flash chromatography using 100-200 mesh silica gel. The compound was eluted at 28% ethyl acetate in hexane as half white coloured solid compound 2-(3-chloro-4-(trifluoromethyl)benzyl)-6-methoxy-5-morpholino-2,3-dihydro-1H-inden-1-one 92. 1HNMR (400 MHz, CDCl3) δ ppm 7.59 (d, 1H), 7.49 (d, 1H), 7.31 (m, 1H), 7.19 (s, 1H), 6.83 (s, 1H), 3.89 (m, 3H), 3.87 (m, 4H), 3.53 (m, 1H), 3.17 (m, 4H), 3.07 (m, 2H), 2.91 (m, 1H), 2.73 (m, 1H); MS (ESI) m/z 440.0 (M+H).