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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1852960Generated: October 31, 2026

Hydrochloric Acid → 7-(1-methyl-1H-pyrazol-4-yl)-5-(1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine hydrochloride

https://huagongshe.com/reaction/1852960

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantDichloromethaneHCID 6344—
Reactant1,4-DioxaneHCID 31275—
Reactant7-(1-Methyl-1H-pyrazol-4-yl)-5-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidineHCID 67457615—
Product7-(1-methyl-1H-pyrazol-4-yl)-5-(1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine hydrochlorideHCID 86685300—

Reaction Steps

7-(1-Methyl-1H-pyrazol-4-yl)-5-(1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)imidazo[1,2-c]pyrimidine (75 mg, 0.19 mmol) was dissolved in DCM (950 μL, 0.19 mmol). To this was added 4N HCl in dioxane (950 μL, 0.95 mmol) and stirred at ambient temperature for 1 hour, and the mixture was concentrated down to dryness to provide the title compound. MS (apci) m/z=266.2 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08962596B2
Source datasetuspto-grants-2015_02
ORD IDord-467b13fbe59c499da201bde4752f910e
Source noteuspto-grants-2015_02