4,5-Dichlorophthalic anhydride → HCID 42603377, compound

Participants

Reaction Steps

To a solution of [5-(5-aminopyridin-2-yloxy)-1-methyl-1H-indol-2-yl](4-benzylpiperazin-1-yl)methanone (1.00 g, 2.26 mmol) in 1,2-dichloroethane (22 mL) was added 4,5-dichlorophthalic anhydride (0.57 g, 2.62 mmol), and the mixture was stirred at room temperature for 4 hours. The resulting precipitate was collected by filtration and dried to give 1.5 g of the title compound as a white powder.

Provenance & Evidence