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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1408536Generated: October 31, 2026

Hydrochloric Acid → HCID 67114935, compound

https://huagongshe.com/reaction/1408536

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2,6-Difluorobenzoic acidHCID 9796—
ReactantHCID 51352974HCID 51352974—
SolventDiethyl EtherHCID 3283—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67114935HCID 67114935—

Reaction Steps

Following the general procedure-1, N-[6-(3,5-dicyclopropyl-1H-pyrazol-1-yl)pyridin-3-yl]-2,6-difluorobenzamide (71 mg) was prepared from 2,6-difluorobenzoic acid (126 mg, 0.799 mmol) and intermediate 30 (120 mg, 0.5 mmol) as a brown solid and dissolved in THF. Saturated HCl in diethyl ether was added to this solution at 0° C. and stirred for 15 min Solid that separated out was filtered and dried to give the title compound (69 mg) as a brown solid. M.P. 196-201° C. 1H-NMR (δ ppm, DMSO-d6, 400 MHz): 11.16 (s, 1H), 8.72 (d, J 2.3, 1H), 8.26 (dd, J 2.5, 8.9, 1H), 7.75 (d, J 8.8, 1H), 7.65-7.60 (m, 1H), 7.27 (t, J 8.0, 2H), 5.82 (s, 1H), 2.69-2.60 (m, 1H), 1.90-1.82 (m, 1H), 0.94-0.82 (m, 4H), 0.70-0.59 (m, 4H). MS (m/z): [M+H−HCl]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921364B2
Source datasetuspto-grants-2014_12
ORD IDord-2e78d1ce224c44809dc096a4cd157fb1
Source noteuspto-grants-2014_12