HCID 58136467, compound → HCID 58136711, compound

Participants

Reaction Steps

50 mg of palladium on carbon (10%) were added to a solution of 46 mg (0.085 mmol) of (2E)-3-{4-[(cyclopentyl{4-[(5-oxo-2-phenyl-5,6-dihydro-4H-1,3,4-oxadiazin-4-yl)methyl]phenyl}acetyl)amino]phenyl}prop-2-enoic acid (Example 96) in 10 ml of ethanol. Under an atmosphere of hydrogen, the mixture was hydrogenated at atmospheric pressure for 2 h. The reaction mixture was then filtered through Tonsil, the filter residue was washed with ethanol and the combined filtrates were concentrated on a rotary evaporator. The crude product was purified by preparative HPLC. This gave 29 mg (63% of theory) of the title compound.

Provenance & Evidence