Morpholine → HCID 178491852, compound

Participants

Reaction Steps

To a stirred solution of 3-chloro-propane-1-sulfonic acid [4-[4-amino-5-(2,3-difluoro-6-methoxy-benzoyl)-pyrimidin-2-ylamino]-cyclohexyl]-amide (104 mg, 0.20 mmol, Example 293) in tetrahydrofuran (5 mL), morpholine (100 mg, 1.15 mmol, Aldrich) was added and the mixture was heated at reflux for 24 hours. The reaction was quenched with water and the mixture was extracted with ethyl acetate (3×5 mL). The extracts were combined and dried with sodium sulfate and concentrated. The residue was chromatographed (8% 9N ammonia in methanol/dichloromethane) to give a pale yellow solid. 57 mg, 50%. MS (ES) MH+=569. CDK4 IC50=0.015 μM; CDK1 IC50=0.008 μM; CDK2 IC50=0.005 μM; HCT 116 IC90=0.374 μM.

Provenance & Evidence