Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1666072Generated: October 30, 2026

Dimethyl Sulfoxide → HCID 67445301, compound

https://huagongshe.com/reaction/1666072

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethyl SulfoxideHCID 679—
Reactant4-Piperidinol, 1-methyl-HCID 66048—
ReactantHCID 10182026HCID 10182026—
ReactantPotassium tert-butoxideHCID 23665647—
SolventEthyl AcetateHCID 8857—
ProductHCID 67445301HCID 67445301—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a portion of 576 mg of 1-methylpiperidine-4-ol (576 mg; 5 mmol) is added 616 mg of potassium tert.-butoxide (5.5 mmol) followed by 4.0 mL of DMSO. After stirring this mixture at r.t. for 1 h a portion of 1.0 mL of this mixture is added at r.t. to 19 mg of 3-{5-cyano-6-[(2,2-dimethyl-propyl)-methyl-amino]-2-methanesulfonyl-pyrimidin-4-ylamino}-4,N-dimethyl-benzamide (0.043 mmol) on 0.2 mL of DMSO. The mixture was heated at 60° C. for 3 h. At r.t. 5 mL of ethyl acetate is added and the organic layer is washed with brine (1×4 mL). The organic layer is dried (MgSO4), volatiles are removed in vacuo and the product is purified via reversed phase prep. HPLC. (Yield: 18.6 mg; 0.026 mmol; 56%). MS (m/z): 480 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08044040B2
Source datasetuspto-grants-2011_10
ORD IDord-933458e793cb4d198d9a19b603486e26
Source noteuspto-grants-2011_10