Cl[C:2]1[C:11]2[C:6](=[C:7]([C:12]([F:15])([F:14])[F:13])[CH:8]=[CH:9][CH:10]=2)[N:5]=[C:4]([C:16]([F:19])([F:18])[F:17])[CH:3]=1.[NH:20]1[CH:24]=[N:23][CH:22]=[N:21]1.C(=O)([O-])[O-].[K+].[K+].CC(C)=O>O>[N:20]1([C:2]2[C:11]3[C:6](=[C:7]([C:12]([F:15])([F:14])[F:13])[CH:8]=[CH:9][CH:10]=3)[N:5]=[C:4]([C:16]([F:19])([F:18])[F:17])[CH:3]=2)[CH:24]=[N:23][CH:22]=[N:21]1A mixture of 3.0 g of 4-chloro-2,8-bis-trifluoromethyl-quinoline, 1.38 g of 1,2,4-triazole, 1.38 g of potassium carbonate and 30 ml of acetone is heated to boiling for 23 hours whereupon the reaction mixture is poured into 100 ml of water. The precipitated product is filtered, dissolved in 5 ml of ethanol, whereupon 5 ml of water are added. The precipitated product is filtered. Thus 2.42 g of the desired compound are obtained, yield: 73%, mp.: 106°-107° C.
Wird geladen…