2-Chloro-5-fluorobenzeneboronic acid → (1S)-1-[5-[3-(2-chloro-5-fluorophenyl)-1-benzofuran-5-yl]-1,3,4-oxadiazol-2-yl]ethyl acetate

Participants

Reaction Steps

In the same manner as in Reference Example 19 and using (1S)-1-[5-(3-bromo-1-benzofuran-5-yl)-1,3,4-oxadiazol-2-yl]ethyl acetate instead of methyl 3-iodoimidazo[1,2-a]pyridine-6-carboxylate and (2-chloro-5-fluorophenyl)boronic acid instead of (4-methoxyphenyl)boronic acid, the title compound (yield 66%) was obtained as colorless crystals.

Provenance & Evidence