Sodium hydride → HCID 86618533, compound

Participants

Reaction Steps

To a solution of 1-(3-ethoxy-4-methoxy-benzyl)-piperidin-4-ylamine (39.7 mg, 0.15 mmol, 1.2 equiv; intermediate A1) in dry DMF (1.5 mL) was added sodium hydride (6.6 mg, 0.15 mmol, 1.2 equiv; 55% free-flowing powder moistened with oil) and the reaction mixture stirred at rt under Ar. After 2 h, (2,6-dichloro-pyrimidin-4-yl)-isopropyl-amine (25.8 mg, 0.125 mmol, 1.0 equiv) was added and the mixture heated to 120° C. for 48 h. Removal of the solvent under reduced pressure and purification by preparative HPLC on reversed phase eluting with a gradient of acetonitrile/water provided 7.1 mg (13%) of the title compound. MS (ISP): 434.3 [M+H]+.

Provenance & Evidence