Hydrochloric Acid → 3-Cyclopropyl-3-(6-(((5-(2,2-dimethylpropyl)-6-(2-fluoro-5-methoxyphenyl)pyridin-3-yl)oxy)methyl)pyrimidin-4-yl)propanoic acid

To a solution of ethyl 3-cyclopropyl-3-(6-(((6-(2-fluoro-5-methoxyphenyl)-5-neopentylpyridin-3-yl)oxy)methyl)pyrimidin-4-yl)propanoate (362 mg) in THF (3.0 mL) and methanol (1.5 mL) was added 1N aqueous sodium hydroxide solution (3.0 mL), and the mixture was stirred at room temperature for 30 min. To the reaction mixture was added hydrochloric acid (1N, 3.0 mL) at room temperature, and the mixture was extracted with ethyl acetate. The extract was washed with water and saturated brine, and dried over anhydrous magnesium sulfate. After silica gel filtration, the solvent was evaporated under reduced pressure to give the title compound (353 mg) as a white amorphous solid.

1. extractionthe mixture was extracted with ethyl acetate
2. washThe extract was washed with water and saturated brine
3. dry with materialdried over anhydrous magnesium sulfate
4. filtrationAfter silica gel filtration
5. customthe solvent was evaporated under reduced pressure

ORDレコード

ord-378d5975bf4e4e2a8dcfdb114e628e89

出典データセット

uspto-grants-2016_07

DOI

10.6084/m9.figshare.5104873.v1

特許番号

US09382188B2