HCID 117760043, compound → HCID 117760223, compound

Participants

Reaction Steps

Under a nitrogen atmosphere, to a solution of 1-((5-(bromomethyl)-2-(2-fluoro-5-methoxyphenyl)pyridin-3-yl)methyl)cyclopentanecarbonitrile (48 mg) and ethyl 3-cyclopropyl-3-(5-fluoro-2-hydroxypyridin-4-yl)propanoate (40 mg) obtained in Example 42, step E, in toluene (1 mL) was added silver carbonate (48 mg), and the mixture was refluxed for 2 hr. The reaction mixture was filtered, and the solvent in the filtrate was evaporated under reduced pressure and the residue was purified by preparative HPLC (water/acetonitrile, TFA added) to give the title compound (11 mg) as a yellow oil.

Provenance & Evidence