(Pyrimidin-5-yl)boronic acid → HCID 86651971, compound

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Reaction Steps

According to the procedure for the synthesis of 3-(1H-pyrrol-2yl)-1H-indazole-6-carbaldehyde, except substituting pyrimidin-5-ylboronic acid (34 mg, 0.15 mmol), the title compound was obtained as a beige solid (8.1 mg, 30%). 1H NMR (400 MHz, CD3OD) δ ppm 10.15 (s, 1H), 9.44 (s, 2H), 9.21 (s, 1H), 8.26 (d, J=8.5 Hz, 1H), 8.23 (t, J=1.3 Hz, 1H), 7.84 (dd, J=8.5, 1.3 Hz, 1H); MS ESI 225.0 (100) [M+H]+, calcd for [C12H8N4O+H]+ 225.07.

Provenance & Evidence