Acetyl chloride → HCID 53244606, compound

Participants

Reaction Steps

A mixture of [(3S,4R)-4-(4-Chloro-phenyl)-1-(5′-hydroxy-3,4,5,6-tetrahydro-2H-[1,2′]bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 4-fluoro-phenyl ester (example 320, crude) was treated with acetyl chloride and the mixture was purified by preparative HPLC on reversed phase eluting with a gradient formed from acetonitrile, water and NEt3 to yield after evaporation of the product containing fractions the title compound as light yellow solid. MS m/e: 595.4 [M+H]+.

Provenance & Evidence