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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1946411Generated: November 3, 2026

Hydrochloric Acid → HCID 66790278, compound

https://huagongshe.com/reaction/1946411

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant1,4-DioxaneHCID 31275—
ReactantHCID 59547986HCID 59547986—
SolventMethanolHCID 887—
ProductHCID 66790278HCID 66790278—

Reaction Steps

To N-(1-{[4-cyclopropyl-2-(trifluoromethyl)phenyl]methyl}-1H-pyrazol-3-yl)-3-methyl-4-pyridinecarboxamide (for a preparation see Example 149)(20 mg) dissolved in methanol (1 ml) was added 4.0 M hydrochloride in 1,4-dioxane (0.4 ml, 1.60 mmol). The solvent was removed under a stream of nitrogen to give the title compound as an orange gum (38 mg); LCMS: (System 4) MH+=401, tRET=2.50 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08399436B2
Source datasetuspto-grants-2013_03
ORD IDord-82d59f18a9ef4d6fa4265d141ac1c3ce
Source noteuspto-grants-2013_03