Triethylamine → HCID 59509060, compound

Participants

Reaction Conditions

Reaction Steps

Piperidine-3-carboxylic acid [6-(2-methoxy-phenyl)-pyrimidin-4-yl]-amide (compound #16A) (110 mg, 0.352 mmol) was dissolved in 5 mL of anhydrous dichloromethane, cooled to 0° C. and triethyl amine (13.0 g, 15.5 mmol) and methane sulfonyl chloride (60 mg, 0.53 mmol) were added simultaneously. The mixture was stirred for two hours at room temperature, treated with crushed ice and partitioned with between water and dichloromethane. The organic layer was separated, dried over sodium sulfate and concentrated to provide 1-methanesulfonyl-piperidine-3-carboxylic acid [6-(2-methoxy-phenyl)-pyrimidin-4-yl]-amide (compound #21A) (90 mg, 80.3%).

Provenance & Evidence