[CH3:1][N:2]1[C:6]([CH3:7])=[C:5]([C:8](Cl)=[O:9])[C:4]([CH3:11])=[N:3]1.[CH3:12][O:13][C:14]([C:23]1[C:29]([CH2:30][CH2:31][CH3:32])=[CH:28][C:26]([NH2:27])=[C:25]([CH3:33])[CH:24]=1)([C:19]([F:22])([F:21])[F:20])[C:15]([F:18])([F:17])[F:16].C(N(CC)CC)C>O1CCCC1.C(OCC)(=O)C>[CH3:12][O:13][C:14]([C:23]1[C:29]([CH2:30][CH2:31][CH3:32])=[CH:28][C:26]([NH:27][C:8]([C:5]2[C:4]([CH3:11])=[N:3][N:2]([CH3:1])[C:6]=2[CH3:7])=[O:9])=[C:25]([CH3:33])[CH:24]=1)([C:15]([F:16])([F:17])[F:18])[C:19]([F:20])([F:22])[F:21]1,3,5-Trimethylpyrazole-4-carbonyl chloride (172 mg, 1 mmol), 4-[1-methoxy-2,2,2-trifluoro-1-(trifluoromethyl)ethyl]-2-methyl-5-n-propylaniline (329 mg, 1 mmol) and triethylamine (303 mg, 3 mmol) were dissolved in tetrahydrofuran (10 ml), and the mixture was heated under reflux for 3 hr. The reaction mixture was diluted with ethyl acetate, and washed with water. The organic layer was dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane:ethyl acetate=1:2) to give the desired compound (360 mg).
Wird geladen…