反应详情

The title compound (2.2 g, 67%) was prepared as a thick liquid from 9-oxophenothiazin (2.0 g, 9.3 mmol) and 2-(4-formylphenoxy)ethyl methanesulfonate (2.7 g, 11 mmol) using a similar procedure to that described in preparation 3.

1. customthat described in preparation 3