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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 516973Generated: October 30, 2026

Potassium Phosphate, Tribasic → HCID 71767099, compound

https://huagongshe.com/reaction/516973

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium Phosphate, TribasicHCID 62657—
Reactant4-((Morpholino)methyl)phenylboronic acid pinacol esterHCID 2795502—
Reactant2-chloro-N-(2-pyrrolidin-1-ylethyl)quinoline-4-carboxamideHCID 60682705—
CatalystHCID 178418397HCID 178418397—
SolventN,N-Dimethylformamide--water (1/1)HCID 21962138—
ProductHCID 71767099HCID 7176709974.2%

Reaction Conditions

Temperature130 °C

Reaction Steps

In a sealed 5 ml microwave tubed, a suspension of 2-chloro-N-(2-pyrrolidin-1-ylethyl)quinoline-4-carboxamide (preparation 11) (200 mg, 0.66 mmol), 4-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]morpholine (preparation 2) (399 mg, 1.31 mmol), potassium phosphate (419 mg, 1.97 mmol) and tetrakis(triphenylphosphine)palladium (0) (22 mg, 0.02 mmol) in DMF/Water 3/1 (4 ml) was heated at 130° C. under microwave irradiation for 30 minutes. The reaction was filtered through Celite™ and solvents were removed under reduced pressure. The resulting residue was taken up in DCM (50 ml) and washed with NaHCO3 saturated aqueous solution (25 ml). The organic layer was separated and dried over MgSO4 before concentration to dryness. The reaction crude was purified by preparative HPLC. The fractions containing product were pooled together and freeze dried to obtain the desired compound as a white solid (220 mg, 0.49 mmol, Yield 57%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09115088B2
Source datasetuspto-grants-2015_08
ORD IDord-87fc248d19d045c5ab9a7f2a19f1c7aa
Source noteuspto-grants-2015_08