Potassium Hydroxide → HCID 67266858, compound

Participants

Reaction Steps

A 1 mol/L aqueous potassium hydroxide solution (1 mL) was added to methyl(S)-3-[3-[[2-(4-chlorophenyl)-4-methylthiazole-5-carbonyl]methylamino]piperidin-1-yl]benzoate (59.4 mg, 0.123 mmol) in methanol (5 mL). The mixture was stirred for 1 hour while being refluxed. The solvent was then evaporated and the residue was dissolved in water. The mixture was made acidic by the addition of 2 mol/L hydrochloric acid. The crystallized powdery product was collected by filtration. Washing this product with water gave 56.4 mg (98%) of the desired product as a colorless amorphous product.

Provenance & Evidence