Butanoic acid, 4-chloro-4-oxo-, methyl ester → Methyl 4-{[3-(4-{6-[3-(4-Fluorophenyl)-1-trityl-1H-4-pyrazolyl]imidazo[1,2-a]pyridin-3-yl}phenoxy)propyl]amino}-4-oxobutanoate

Participants

Reaction Steps

41 mg of 3-(4-{6-[3-(4-fluorophenyl)-1-trityl-1H-4-pyrazolyl]imidazo[1,2-a]pyridin-3-yl}phenoxy)propylamine obtained in Example 16 and 12 μL methyl 4-chloro-4-oxobutyrate were reacted in the same manner as in Example 17, to give 24 mg of the title compound as a colorless amorphous.

Provenance & Evidence