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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 719459Generated: October 30, 2026

Triethylamine → HCID 21897857, compound

https://huagongshe.com/reaction/719459

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant3-PentanolHCID 11428—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant1-(4-methanesulfonyl-phenyl)-4-(piperidin-4-yloxy)-1H-pyrazolo[3,4-d]pyrimidineHCID 11360802—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 21897857HCID 21897857—

Reaction Steps

Di-imidazol-1-yl-methanone (0.51 mmol, 83 mg), and pentan-3-ol (0.51 mmol, 56 μL) were dissolved in DMSO (1 mL) and stirred for 30 minutes at room temperature. Then, 1-(4-methanesulfonyl-phenyl)-4-(piperidin-4-yloxy)-1H-pyrazolo[3,4-d]pyrimidine (0.17 mmol, 70 mg) and triethylamine (0.51 mmol, 72 μL) were added and heated in a microwave at 120° C. for 6 minutes. The progress of the reaction was monitored by LCMS. The reaction mixture was quenched with water and the product was extracted with ethylacetate. Removal of organic solvents in vacuo and purification by HPLC provided Compound A118 as a white solid (14 mg, 14%). Exact mass calculated for C23H29N5O5S 487.57, found 488.20 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07132426B2
Source datasetuspto-grants-2006_11
ORD IDord-a0b006bb83784f5395f06c9b3c664643
Source noteuspto-grants-2006_11