Hydrochloric Acid → HCID 51349993, compound

To a solution of methyl 3-(4-{[3-(3-methylphenoxy)benzyl]oxy}phenyl)propanoate (0.380 g, 1.01 mmol) in a mixture of methanol (4 mL) and tetrahydrofuran (4 mL) was added 2 M aqueous sodium hydroxide solution (1.5 mL), and the mixture was stirred at room temperature for 24 hrs. Water was added to the reaction mixture, acidified with 1 M hydrochloric acid, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was recrystallized from ethyl acetate-hexane to give the title compound (0.214 g, yield 58%) as colorless prism crystals.

1. extractionthe mixture was extracted with ethyl acetate
2. washThe extract was washed with saturated brine
3. dry with materialdried over anhydrous magnesium sulfate
4. concentrationconcentrated under reduced pressure
5. customThe residue was recrystallized from ethyl acetate-hexane

ORD record

ord-3db1840a8e6246b8af5b2f1444cdb765

Source dataset

uspto-grants-2011_06

DOI

10.6084/m9.figshare.5104873.v1

Patent number

US07960369B2