Hydrochloric Acid → HCID 57887226, compound

Participants

Reaction Steps

Methyl (Z)-3-(2,6-difluoro-4-{4-[2-fluoro-3-(1-methyloxyhexyl)phenyl]thiazol-2-ylcarbamoyl}phenyl)-2-methyloxyacrylate (630 mg) was dissolved in a mixture of THF (2 mL), methanol (2 mL), and 2N sodium hydroxide aqueous solution (2 mL), and the mixture was stirred at room temperature for 3 h. The reaction mixture was acidified with hydrochloric acid, and the reaction mixture was extracted with ethyl acetate. The organic layer was washed with water, and brine, dried over magnesium sulfate, evaporated. The obtained residue was recrystallized from ethyl acetate to obtain the compound (B533) 590 mg.

Provenance & Evidence