Ethyl Acetate → HCID 66839268, compound

Participants

Reaction Steps

mCPBA (6.83 mg) was added to a solution of (−)-(2-{(E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl}-8-(4-methylsulfanylphenyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridine obtained in Example 7 (4.5 mg) in chloroform (1 mL), and the reaction solution was stirred at room temperature for one hour. Brine and ethyl acetate were added to the reaction solution and the organic layer was separated. The resulting organic layer was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (carrier: Chromatorex NH; elution solvent: ethyl acetate→ethyl acetate:methanol=9:1) to obtain 0.44 mg of the title compound.

Provenance & Evidence