Potassium Phosphate, Tribasic → HCID 24826336, compound

Participants

Reaction Steps

Using the method of Example 3, Step B, 2-(2-chloropyridin-4-yloxy)benzonitrile (0.330 g, 1.43 mmol), 3-methyl-1,2,4-thiadiazol-5-amine (3.26 mL, 1.30 mmol), potassium phosphate (0.304 g, 1.43 mmol), tris(dibenzylideneacetone)dipalladium (0) (0.0298 g, 0.0326 mmol) and 4,5-bis(diphenylphosphino)-9,9-dimethyl-9H-xanthene (0.0207 g, 0.0358 mmol) were reacted in toluene (5 mL) and water (1.5 mL) to afford 2-(2-(3-methyl-1,2,4-thiadiazol-5-ylamino)pyridin-4-yloxy)benzonitrile (10 mg) as off white solid. 1H NMR (CDCl3) δ 8.35 (d, 1H), 7.76 (dd, 1H), 7.66 (dt, 1H), 7.37 (dt, 1H), 7.19 (d, 1H), 6.63 (dd, 1H), 6.45 (d, 1H), 2.49 (s, 3H); Mass spectrum (esi) m/z=310 (100) (M+H).

Provenance & Evidence