Benzoyl chloride → HCID 71477293, compound
Reaction equation
[NH2:1][C:2]1([C:13]2[CH:18]=[CH:17][C:16]([CH:19]([CH3:21])[CH3:20])=[CH:15][C:14]=2[O:22][CH3:23])[C:10](=[O:11])[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[C:3]1=[O:12].[C:24](Cl)(=[O:31])[C:25]1[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=1.C(N(CC)CC)C>ClCCl>[CH:19]([C:16]1[CH:17]=[CH:18][C:13]([C:2]2([NH:1][C:24](=[O:31])[C:25]3[CH:30]=[CH:29][CH:28]=[CH:27][CH:26]=3)[C:10](=[O:11])[C:9]3[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=3)[C:3]2=[O:12])=[C:14]([O:22][CH3:23])[CH:15]=1)([CH3:21])[CH3:20]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 2-amino-2-(4-isopropyl-2-methoxyphenyl)-2H-inden-1,3-dione (200 mg, 0.60 mmol) in dichloromethane (10 ml) was stirred overnight together with benzoyl chloride (0.09 mL, 0.77 mmol) and triethylamine (0.27 mL, 1.9 mmol) at room temperature. The reaction mixture was extracted with dichloromethane, and purified by silica gel column chromatography (30% ethylacetate in hexane) to afford the title compound (250 mg, 97%).