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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 869962Generated: October 30, 2026

Potassium Carbonate → HCID 117640760, compound

https://huagongshe.com/reaction/869962

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantN-(6-chloro-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropane-1-carboxamideHCID 59165796—
Reactant2-Oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1(2H)-pyridineacetonitrileHCID 87118997—
CatalystHCID 178418397HCID 178418397—
Solvent1,2-DimethoxyethaneHCID 8071—
ProductHCID 117640760HCID 1176407606.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

N-(6-chloro-5-methylpyridin-2-yl)-1-(2,2-difluorobenzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamide (325.2 mg, 0.89 mmol), 2-(2-oxo-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-1(2H)-yl)acetonitrile (0.300 g, 1.15 mmol), tetrakis(triphenylphosphine)palladium (0) (51 mg, 0.044 mmol) and potassium carbonate (1.71 g, 1.11 mL of 2 M, 2.21 mmol) were combined in a scintillation vial containing 1,2-dimethoxyethane (8 mL). The reaction mixture was then stirred and heated to 80° C. overnight. The crude reaction mixture was purified by reverse-phase preparative liquid chromatography to yield the product (25.3 mg, 6.1%) as a trifluoracetic acid salt. ESI-MS m/z calc. 464.1. found 465.1 (M+1)+. Retention time 2.00 minutes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08969386B2
Source datasetuspto-grants-2015_03
ORD IDord-9e3b352fc622403490afa8273f93d4c7
Source noteuspto-grants-2015_03