Bicyclo[2.2.1]hept-2-en-2-ylboronic acid → HCID 68312873, compound

Participants

Reaction Steps

(R)-tert-butyl 5-fluoro-6-4(1-hydroxy-3-methylbutan-2-yl)amino)methyl)-5′,6′-dihydro-[2,3′-bipyridine]-1′(2′H)-carboxylate was prepared according to Example 199, substituting tert-butyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate for bicyclo[2.2.1]hept-2-en-2-ylboronic acid. (R)-tert-butyl 5-fluoro-6-(((1-hydroxy-3-methylbutan-2-yl)amino)methyl)-5′,6′-dihydro-[2,3′-bipyridine]-1′(2′H)-carboxylate was subjected to hydrogenation (H2 atmosphere, Pd/C catalyst) to provide the title compound. MS (ESI+) m/z 396 (M+H)+.

Provenance & Evidence