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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2408227Generated: October 31, 2026

Triethylamine → HCID 86707214, compound

https://huagongshe.com/reaction/2408227

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-Chloronicotinoyl chlorideHCID 2774541—
ReactantHCID 86707215HCID 86707215—
SolventDichloromethaneHCID 6344—
ProductHCID 86707214HCID 86707214—

Reaction Steps

A mixture of 3′,5′-difluoro-4′-[3-(trifluoromethyl)-1H-pyrazol-1-yl][1,1′-biphenyl]-2-amine (i.e. the product of Step D; 0.17 g, 0.52 mmol), 2-chloro-3-pyridinecarbonyl chloride (0.092 g, 0.52 mmol) and triethylamine (0.050 g, 0.52 mmol) in dichloromethane (5 mL) was stirred for 16 h at room temperature. The reaction mixture was then concentrated under reduced pressure, and the residue was purified by medium pressure liquid chromatography on silica gel eluted with 0 to 100% ethyl acetate in hexanes. The resulting solid was triturated with 1-chlorobutane and hexanes to yield the title compound (0.090 g), a compound of the present invention.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08815772B2
Source datasetuspto-grants-2014_08
ORD IDord-57a45d4cdb174d8381584cfd22cdb458
Source noteuspto-grants-2014_08