反应详情

4-Chloro-6-(6-methylsulfanyl-pyridin-3-ylamino)-pyrimidine-5-carbonitrile (80.00 mg, 0.29 mmol) in DMF (2 ml) was mixture with Potassium Carbonate (79.62 mg, 0.58 mmol), added 4-(3-isopropyl-[1,2,4]oxadiazol-5-yl)-piperidine hydrochloride (237.4 mg, 1.08 or 1.02 mmol) in DMF (1 ml) and left stirring at room temperature for 1 hour. Reaction was worked up with ethyl acetate, sodium bicarbonate, dried with magnesium sulfate, filtered and concentrate under high vacuum. Compound was recrystallized using hexane in ethyl acetate to afford Compound B136. 1H NMR 400 MHz DMSO δ (ppm): 9.48 (s,1H), 8.55 (d, 1H), 8.35 (s, 1H), 8.19 (s, 1H), 7.77 (d, 1H), 7.26 (d, 1H), 4.52(m, 2H), 3.48 (m, 1H), 3.37 (m, 2H), 3.32 (s, 3H), 3.04 (m, 1H), 2.14 (m, 2H), 1.75 (m, 2H), 1.33 (d, 6H).

1. waitleft
2. customReaction
3. dry with materialdried with magnesium sulfate
4. filtrationfiltered
5. concentrationconcentrate under high vacuum
6. customCompound was recrystallized
7. customto afford Compound B136