HCID 69960504, compound → HCID 18918864, compound
Reaction equation
[CH3:1][N:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[CH3:13])[N:4]=[C:3]1[CH:14]=[CH:15][C:16]1[CH:21]=[CH:20][C:19]([C:22](=[O:33])[C:23]2[CH:28]=[CH:27][C:26]([C:29]([F:32])([F:31])[F:30])=[CH:25][CH:24]=2)=[CH:18][CH:17]=1>C1COCC1.C(OCC)(=O)C.CO.[Pd]>[CH3:1][N:2]1[C:11](=[O:12])[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][C:9]=2[CH3:13])[N:4]=[C:3]1[CH2:14][CH2:15][C:16]1[CH:21]=[CH:20][C:19]([C:22](=[O:33])[C:23]2[CH:24]=[CH:25][C:26]([C:29]([F:32])([F:30])[F:31])=[CH:27][CH:28]=2)=[CH:18][CH:17]=1Participants
4
Reactant 1
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of 3,5-dimethyl-2-[2-[4-(4-trifluoromethylbenzoyl)phenyl]vinyl]-4(3H)-quinazolinone (897 mg) in THF: ethyl acetate: methanol (1:1:1) (60 ml) was added 10% Pd/C (50% hydrous) (179 mg) and the mixture was stirred under hydrogen at room temperature for 2 hours. The catalyst was then filtered off and the filtrate was concentrated. The residue was purified by silica gel column chromatography (n-hexane: ethyl acetate =2:1) and recrystallized from ethyl acetate-methanol to provide 307 mg of white powder.