Water → HCID 59759087, compound

Participants

Reaction Steps

2-{[4-(2-{(4′Fluorobiphenyl-4-yl)[(2-nitrophenyl)sulfonyl]amino}ethyl)-1,3-thiazol-2-yl]thio}-2-methylpropionic acid tert-butyl ester (675 mg) synthesized in Example 256-2 and thiophenol (169 mg) were dissolved in N,N-dimethylformamide (5 mL), potassium carbonate (425 mg) was added, and the mixture was stirred at room temperature for 12 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel chromatography (elution solvent; hexane:ethyl acetate=10:1 to 5:1) to give the title compound (454 mg) as a colorless oil.

Provenance & Evidence