反应详情

The title compound was prepared in analogy to example 1 step e) from 90 mg (0.33 mmol) 2-bromo-2′,4′-dichloroacetophenon and 79 mg (0.3 mmol) [3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-thiourea. The crude reaction was diluted with diethyl ether and the precipitate was filtered off and dried to yield 128 mg (99%) [4-(2,4-dichloro-phenyl)-thiazol-2-yl]-[3-methoxy-4-(4-methyl-imidazol-1-yl)-phenyl]-amine as a light yellow solid. MS ISP (m/e): 431.1/433.2 (100/65) (M+H)+. 1H NMR (DMSO-D6, 250 MHz): δ (ppm)=10.78 (s, 1H), 9.28 (s, 1H), 7.99 (s, 1H), 7.97 (d, 1H), 7.74 (s, 1H), 7.67 (s, 1H), 7.55 (d, 1H), 7.53 (s, 1H), 7.50 (d, 1H), 7.25 (d, 1H), 3.88 (s, 3H), 2.34 (s, 3H).

1. customThe crude reaction
2. filtrationthe precipitate was filtered off
3. customdried