5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-c]pyridin-6(5H)-one → HCID 178479900, compound

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Reaction Steps

The title compound was prepared in 60% yield from 4-[1-(trans-4-{[tert-butyl(dimethyl)silyl]oxy}cyclohexyl)-1H-pyrazol-4-yl]-2-chlorofuro[2,3-c]pyridin-7-amine and 5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[3,2-c]pyridin-6(5H)-one by a procedure analogous to Example 229. 1H NMR (400 MHz, CD3OD): δ 8.98 (s, 1 H), 8.11 (s, 1 H), 7.99-8.03 (m, 1 H), 7.87-7.95 (m, 2 H), 7.43-7.52 (m, 1 H), 6.96-7.10 (m, 1 H), 4.16-4.37 (m, 1 H), 3.88 (s, 3 H), 3.61-3.78 (m, 1 H), 1.85-2.31 (m, 6 H), 1.39-1.69 (m, 2 H); MS (ESI): 462.28 [M+H]+; HPLC tR=2.30 min (ZQ3, polar—4 min).

Provenance & Evidence