HCID 66970310, compound → HCID 66970111, compound

Participants

Reaction Steps

1.0 g (2.7 mmol) of the compound obtained in Step 1 was dissolved in a mixture of 5 ml of methanol and 5 ml of ethyl acetate, and 200 mg of 10% palladium/carbon was added thereto. The resulting mixture was placed in a hydrogenation reactor, and hydrogen gas was introduced therein with stirring the mixture for 18 hours. The reaction mixture was filtered through Cellite, and concentrated under a reduced pressure. The residue was subjected to column chromatography using 40% ethyl acetate/hexane as an eluent to obtain 0.84 g (yield 92%) of (E)-methyl-2-[2-((2-fluoro-4-aminophenoxy)methyl)phenyl]-3-methoxyacrylate.

Provenance & Evidence