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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1946409Generated: October 30, 2026

Hydrochloric Acid → HCID 66790072, compound

https://huagongshe.com/reaction/1946409

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 59547845HCID 59547845—
SolventMethanolHCID 887—
ProductHCID 66790072HCID 66790072—

Reaction Steps

To N-(1-{[4-iodo-2-(trifluoromethyl)phenyl]methyl}-1H-pyrazol-3-yl)-3-methyl-4-pyridinecarboxamide (for a preparation see Intermediate 39)(20 mg) dissolved in methanol (1 ml) was added 4.0 M hydrochloride in 1,4-dioxane (0.85 ml, 3.40 mmol). The solvent was removed under a stream of nitrogen and dried in a vacuum oven at 40° C. for 1 h to give the title compound as a white solid (19 mg); LCMS: (System 4) MH+=487, tRET=2.51 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399436B2
Source datasetuspto-grants-2013_03
ORD IDord-b30d808e61a949aea3e93c8e873b77f1
Source noteuspto-grants-2013_03