(6-Methoxypyridin-3-yl)boronic acid → HCID 68722356, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of N-(6-chloro-4-methylpyridin-2-yl)-1-(2,3-dihydrobenzofuran-6-yl)cyclopropanecarboxamide (50.0 mg, 0.15 mmol), 2-methoxypyridine-5-boronic acid (23.0 mg, 0.15 mmol), and tetrakis(triphenylphosphine)palladium (0) (8.8 mg, 0.0076 mmol) in 1,2-dimethoxyethane (1.0 mL) and 2 M Na2CO3 (0.2 mL) was stirred at 80° C. for 16 hours under N2 atmosphere. The reaction mixture was diluted with ethyl acetate (5 mL), dried over Na2SO4, filtered and evaporated under reduced pressure. The crude product was purified by column chromatography on silica gel (0-30% ethyl acetate in hexane) to yield 20 mg (32%) of 1-(2,3-dihydrobenzofuran-6-yl)-N-(6′-methoxy-4-methyl-2,3′-bipyridin-6-yl)cyclopropanecarboxamide. ESI-MS m/z calc. 401.2. found 402.0 (M+1)+. Retention time 1.94 minutes.

Provenance & Evidence