Hydrazine hydrate (1:1) → HCID 44463106, compound

Participants

Reaction Steps

To a solution of the above-mentioned 3-[3-[2-[3-isopropyl-6-(trifluoromethyl)benzothiophen-2-yl]ethyl]-5-methylbenzisoxazol-6-yl]acrylic acid (75 mg, 0.15 mmol) in MeOH (0.8 mL) was added hydrazine monohydrate (0.15 mL, 3.1 mmol). The mixture was heated reflux for 4 hours, cooled to room temperature, diluted with ice-water and 1M HCl, and extracted with ethyl acetate. The organic layer was collected, washed with brine, dried over anhydrous sodium sulfate. The solvent was removed under reduced pressure to give the titled compound as a brown oil (57 mg, yield 78%).

Provenance & Evidence