Bromotrimethylsilane → HCID 86669033, compound

Participants

Reaction Conditions

Reaction Steps

To a suspension of 3-chloro-2-(4-chlorothiazolo[5,4-c]pyridin-2-yl)-5-fluorobenzonitrile (118 mg, 0.36 mmol) in propionitrile (3.5 mL) was added bromotrimethylsilane (0.15 mL, 1.1 mmol) and the reaction mixture was heated at 50° C. for 7 hours. The cooled mixture was treated with aqueous sodium bicarbonate and extracted three times with DCM. The combined organic washings were dried (Na2SO4), filtered and concentrated in vacuo to give the title compound as a yellow solid (133 mg, 100%). 1H NMR (300 MHz, CDCl3): δ 8.53 (d, J=5.6 Hz, 1H), 8.04 (d, J=5.6 Hz, 1H), 7.59 (dd, J=7.7, 2.5 Hz, 1H), 7.55 (dd, J=7.3, 2.5 Hz, 1H). LCMS (Method D): RT=3.88, m/z: 368 [M+H+].

Provenance & Evidence