Phenol → HCID 13689048, compound

Participants

Reaction Steps

A mixture of 1.0 g (0.0025 mol) of 2-[[2-(5-nitro-2H[1]benzothiopyrano[4,3,2-cd]indazol-2-yl)-ethyl]amino]ethanol, 10.0 g (0.045 mol) of diphenyl carbonate, 0.3 g (0.0036 mol) of NaOAc and 10.0 g of phenol was treated at 110° C. for 16 hours, allowed to cool to room temperature, and triturated twice in a small amount of acetone. The insoluble material was recrystallized to give the product.

Provenance & Evidence