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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1428128Generated: November 1, 2026

Hydrochloric Acid → HCID 86700081, compound

https://huagongshe.com/reaction/1428128

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantAcetonitrileHCID 6342—
ReactantHCID 71698834HCID 71698834—
SolventWaterHCID 962—
ProductHCID 86700081HCID 8670008160%

Reaction Conditions

Temperature40 °C

Reaction Steps

Acetonitrile (383 μl), a 5.788 mol/L aqueous hydrochloric acid solution (5.67 μl, 1.05 eq.) and water (4.15 μl) were added to N-{4-[2-amino-5-(3,4-dimethoxyphenyl)pyridin-3-yl]phenyl}-5-(4-fluorophenyl)-4-oxo-1-(2,2,2-trifluoroethyl)-1,4-dihydropyridine-3-carboxamide (19.64 mg, 31.75 μmol) at room temperature. After stirring at 40° C. for about 24 hours, the precipitated solid was collected by filtration. The solid was then dried at room temperature to give the title compound (12.42 mg). Yield: 60%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08933103B2
Source datasetuspto-grants-2015_01
ORD IDord-128f1d0a736d465982253754b582f509
Source noteuspto-grants-2015_01