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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2267498Generated: October 31, 2026

Potassium Carbonate → HCID 59003341, compound

https://huagongshe.com/reaction/2267498

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant5-Hydroxymethylthiophene-2-boronic acidHCID 4374265—
ReactantHCID 59003290HCID 59003290—
ReactantHCID 86616130HCID 86616130—
CatalystHCID 178418397HCID 178418397—
SolventWaterHCID 962—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 59003341HCID 59003341—

Reaction Steps

The title compound was prepared according to the general procedure for intermediate 16. Thus, 5-bromo-3-(1-{[3-(4-morpholinyl)propyl]sulfonyl}-4-piperidinyl)-1H-indole-7-carboxamide (400 mg, 0.78 mmol) in dioxane (3 mL) and water (1 mL), [5-(hydroxymethyl)-2-thienyl]boronic acid (493 mg, 3.12 mmol), Pd(PPh3)4 (90 mg, 10%) and potassium carbonate (861 mg, 6.24 mmol) were reacted to form the desired product which was purified by flash column chromatography (ethyl acetate/hexane, 1/1) to yield the desired product (83 mg, 20%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07858796B2
Source datasetuspto-grants-2010_12
ORD IDord-56255c8d23f242528988b4830b817143
Source noteuspto-grants-2010_12