反应详情

The necessary acridinedione starting material may be prepared following the method described in Example 28 hereinbelow, but using 3-trifluoromethoxybenzaldehyde in place of 3-trifluoromethylbenzaldehyde. M.p. 273°-275° C. Found for C20H18FNO3: . C,63.55; H,4.71; N,3.67.