反应详情

The reaction was carried out in a manner similar to Example 186 b) except for using 0.17 g (0.45 mmol) of ethyl 4-chloro-1-methyl-7-(3-nitrophenoxy)-2-indolecarboxylate, 1.30 g of guanidine hydrochloride, 0.74 g (13.6 mmol) of sodium methoxide and 30 ml of methanol. 4-Chloro-1-methyl-7-(3-nitrophenoxy)-2-indoloylguanidine was obtained in the amount of 0.06 g (34.3%).