Benzo(d)thiazol-2-amine → HCID 59351145, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of tris(dibenzylideneacetone)dipalladium(0) (0.021 g, 0.023 mmol), Na2CO3 (0.081 g, 0.76 mmol), 9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine (0.040 g, 0.069 mmol), benzo[d]thiazol-2-amine (0.110 g, 0.732 mmol), and 1-(4-(3-(6-chloropyridin-3-yloxy)pyrazin-2-yl)piperidin-1-yl)ethanone (0.182 g, 0.547 mmol) was added PhMe (3 mL). The reaction mixture was degassed and heated to 100° C. for 40 h. The reaction mixture was diluted with Teac and the organic phase was washed with water (1×), brine (1×), dried over MgSO4, filtered, and concentrated. Purification by flash column chromatography on silica gel (10% to 80% Teac (10% MeOH) in hexanes) gave 1-(4-(3-(6-(benzo[d]thiazol-2-ylamino)pyridin-3-yloxy)pyrazin-2-yl)piperidin-1-yl)ethanone as a white solid. MS (ESI, pos. ion) m/z: 447.2 (M+1). IC50 (uM) ++.

Provenance & Evidence