Water → HCID 86679335, compound

Participants

Reaction Steps

In a 13 ml Chemspeed™ vial is weighted 73 mg (0.726 mmol) of triethylamine. Then 3 ml of a 0.23 molar solution of N-[2-(2,6-dichlorophenoxy)ethyl]cyclopropanamine (0.594 mmole) in dichloromethane is added followed by 3 ml of a 0.26 molar solution of 3-(difluoromethyl)-5-fluoro-1-methyl-1H-pyrazole-4-carbonyl chloride (0.66 mmole) in dichloromethane and stirred at ambient temperature for 15 hrs. 1 ml of water is then added and the mixture is deposited on a basic alumina cartridge (2 g) and eluted twice by 8 ml of dichloromethane. The solvents are removed to yield 183 mg (64%) of pure N-cyclopropyl-N-[2-(2,6-dichlorophenoxy)ethyl]-3-(difluoromethyl)-5-fluoro-1-methyl-1H-pyrazole-4-carboxamide as an oil (M+H=422).

Provenance & Evidence