反应详情

A solution of 1.80 g (4.87 mmol) of 5-(4-amino-2,5-dimethylphenoxy)-3-(4-chlorobenzyl)isothiazole-4-carbonitrile and 0.91 g (6.8 mmol) of N-(dimethoxymethyl)-N-methylethanamine in 60 ml of toluene is stirred at 80° C. for 22 h. Another 0.91 g (6.8 mmol) of N-(dimethoxymethyl)-N-methylethanamine is added, and the solution is then stirred for a further 22 h.