Dimethylamine → 3-(difluoro(quinolin-6-yl)methyl)-N,N-dimethylisoxazolo[4,5-b]pyridin-5-amine

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Reaction Steps

To a microwave vial was added dimethylamine (2.0 M in THF, 0.75 mL, 1.5 mmol) and, 6-((5-chloroisoxazolo[4,5-b]pyridin-3-yl)difluoromethyl)quinoline (0.10 g, 0.30 mmol) in ethanol (3 mL). The mixture was stirred at 140° under microwave irradiation for two hours then was concentrated and purified by MPLC (eluted with a gradient of 10 to 50% ethyl acetate in hexanes) to yield the product as a light yellow solid (87 mg, 85%). MS m/z=341.2 [M+1]+ Calc'd for C18H14F2N4O: 340.3.

Provenance & Evidence