2-Bromo-5-(1,3-dioxolan-2-YL)pyridine → 2-(5-(1,3-Dioxolan-2-yl)pyridin-2-yl)-7-chlorothieno[3,2-b]pyridine

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Reaction Steps

Following the procedure described above for the synthesis of compound 29 (Scheme 8) but substituting compound 28 for compound 35, title compound 36 was obtained in 79% yield. 1H NMR (400 MHz, DMSO-d6) δ (ppm): 8.70 (d, J=1.8 Hz, 1H), 8.67 (d, J=5.1 Hz, 1H), 8.48 (s, 1H), 8.35 (d, J=8.4 Hz, 1H), 8.00 (dd, J=8.2, 2.1 Hz, 1H), 7.61 (d, J=5.1 Hz, 1H), 5.90 (s, 1H), 4.13-4.07 (m, 2H), 4.05-3.99 (m, 2H). MS (m/z): 319.2 (M+H).

Provenance & Evidence