4-Fluorobenzoyl chloride → 4-Fluoro-N-(2,2,4,6,7-pentamethyl-3-phenyl-2,3-dihydro-1-benzofuran-5-yl)benzamide
Reaction equation
[CH3:1][C:2]1([CH3:21])[CH:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=2)[C:5]2[C:13]([CH3:20])=[C:14]([NH2:19])[C:15]([CH3:18])=[C:16]([CH3:17])[C:4]=2[O:3]1.[F:22][C:23]1[CH:31]=[CH:30][C:26]([C:27](Cl)=[O:28])=[CH:25][CH:24]=1>C(OCC)(=O)C>[F:22][C:23]1[CH:31]=[CH:30][C:26]([C:27]([NH:19][C:14]2[C:15]([CH3:18])=[C:16]([CH3:17])[C:4]3[O:3][C:2]([CH3:21])([CH3:1])[CH:6]([C:7]4[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=4)[C:5]=3[C:13]=2[CH3:20])=[O:28])=[CH:25][CH:24]=1Participants
4
Procedure
By using 2,2,4,6,7-pentamethyl-3-phenyl-2,3-dihydro-1-benzofuran-5-amine and 4-fluorobenzoyl chloride, the title compound was synthesized according to Example 1b. Yield: 92%. Melting point: 156-158° C. (Ethyl acetate)