HCID 9865843, compound → HCID 21939983, compound

Participants

Reaction Steps

4′-Fluoro-N-[6-[(N,N-dimethylamino)methyl]-5,6,7,8-tetrahydro-2-naphthalenyl)[1,1′-biphenyl]-4-carboxamide synthesized in Example 42 was dissolved in ethyl acetate. An excess amount of 4N hydrochloric acid-ethyl acetate solution was added to the solution, which was concentrated under reduced pressure. The resulting residue was recrystallized from methanol-ethyl acetate, to give the titled compound.

Provenance & Evidence