HCID 13292919, compound → HCID 178452909, compound

Participants

Reaction Steps

80 mg 2-phenyl-3H-imidazo[4,5-b]pyridin-6-ylamine (0.38 mmol,) in 3 ml dry pyridine were treated with a solution of 3-buten-2-yl chloroformate in dichloromethane. The mixture was stirred at room temperature over night, diluted with 1 ml water and stirred for another hr. The solvents were evaporated and the residue was dispersed in water with sonication, filtered, and the filter residue washed thoroughly with water and ether.

Provenance & Evidence