反应详情

The product was prepared according to the general procedure for aminopyrazole synthesis (route A1bis) from 1-ethyl-1H-indole-3-carboxylic acid methyl ester (860.0 mg, 4.2 mmol, 1.0 eq). 820.0 mg of the title product (yield 91%) were obtained and used directly for the next step.

1. customThe product was prepared