(6-Methoxypyridin-3-yl)boronic acid → HCID 68739156, compound

Participants

Reaction Conditions

Reaction Steps

To N-(6-chloro-5-methylpyridin-2-yl)-1-(2,3-dihydro-1H-inden-5-yl)cyclopropanecarboxamide (0.132 g, 0.4030 mmol), 6-methoxypyridin-3-ylboronic acid (0.092 g, 0.6045 mmol) and tetrakis(triphenylphosphine)palladium (0) (0.046 g, 0.04030 mmol) in 1,2-dimethoxyethane (4.4 mL), 2 M Na2CO3 (600 μL) was added. The reaction mixture was stirred and heated at 80° C. for 22 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 1-(2,3-dihydro-1H-inden-5-yl)-N-(6′-methoxy-3-methyl-2,3′-bipyridin-6-yl)cyclopropanecarboxamide as a white solid (0.150 g, 93.17%). ESI-MS m/z calc. 399.48, found 400.5 (M+1)+. Retention time 2.17 minutes.

Provenance & Evidence