Hydrazine → HCID 58504815, compound

Participants

Reaction Conditions

Reaction Steps

In a microwave tube, 4-[6-[(2R)-2-ethyl-1-pyrrolidinyl]-2-(methylamino)-4-pyrimidinyl]-2-fluoro-6-(methylthio)benzonitrile (136 mg, 0.366 mmol), 5 mL of EtOH, Hunig's base (0.064 mL, 0.366 mmol), and hydrazine anhydrous (0.069 mL, 2.197 mmol) were added. The yellow suspension mixture was heated to 100° C. in an oil bath overnight. When the temperature of the reaction reached 100° C., the solid in the mixture was all dissolved. After overnight, there was a white colored solid formed. LCMS showed no more starting material. The reaction was cooled to room temperature, then the white solid was filtered from the yellow solution, washed by CH3CN (2 mL), dried under reduced pressure to afford the title compound (90 mg). LC-MS (ES) m/z=370 [M+H]+. 1H NMR (400 MHz, DMSO-d6): δ 0.91 (t, J=7.3 Hz, 3H), 1.36 (m, 1H), 1.80 (m, 2H), 1.93 (m, 3H), 2.59 (s, 3H), 2.83 (d, J=4.6 Hz, 3H), 3.53 (m, 1H), 4.06 (m, 1H), 5.08 (s, 2H), 6.22 (s, 1H), 6.44 (s, 1H), 7.38 (s, 1H), 7.71 (s, 1H), 11.75 (s, 1H).

Provenance & Evidence