Triethylamine → 5-Methyl-N-{5-methyl-1-(pyrrolidin-1-ylcarbonyl)-6-[1,2,3,6-tetrahydropyridin-4-yl]pyridin-3-yl}-1-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazole-4-carboxamide

Participants

Reaction Steps

Triethylamine (38 μl) and 1-pyrrolidinecarbonyl chloride (30 μl) were added to a mixture of 5-methyl-N-[5-methyl-6-(1,2,3,6-tetrahydropyridin-4-yl)pyridin-3-yl]-1-[5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazole-4-carboxamide (100 mg) described in Reference Example 170 and dichloromethane (4.6 ml), and stirred at room temperature for six hours. Then, triethylamine (380 μl) and 1-pyrrolidinecarbonyl chloride (300 μl) were added and stirred at room temperature all night and all day. Triethylamine (95 μl) and water was added to the reaction solution, dichloromethane was evaporated in vacuo, and the precipitated solid was washed with ethanol to give the titled compound (99 mg) as a pale yellow solid.

Provenance & Evidence