反应详情

3-(3,5-Bis(trifluoromethyl)phenylamino)-2-(4-chloro-phenylsulfonyl)-3-methylsulfanyl-2-propenenitrile (0.200 g, 0.4 mmol) was stirred in (S)-1,2-dimethylpropylamine (0.2 ml) at 80° C. in a sealed flask for 20 h. Work up as described in Example 1, 2) gave 40 mg (18%) of the title compound as white crystals. 1H NMR (300 MHz, CDCl3): d=0.85 (dd, 6H), 1.05 (d, 3H), 1.7 (m,1H) 3.10 (m, 1H), 7.43 (s, 2H), 7.48 (d, 2H), 7.70 (s, 1H), 7.80 (d, 2H).