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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 624723Generated: October 31, 2026

Cyclopropanecarbonyl chloride → HCID 178518513, compound

https://huagongshe.com/reaction/624723

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopropanecarbonyl chlorideHCID 77637—
ReactantHCID 178518511HCID 178518511—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178518513HCID 178518513—

Reaction Steps

To 5-((5-(3-chlorophenylamino)-7-(piperidin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl)methylene)imidazolidine-2,4-dione (30 mg, 0.066 mmol) in THF was added cyclopropyl carbonyl chloride (5 μL, 0.04 mmol). The mixture was stirred at room temperature for ten minutes. The reaction mixture was then concentrated, diluted with MeOH, and purified by prep HPLC to yield 5-((5-(3-chlorophenylamino)-7-(1-(cyclopropanecarbonyl)piperidin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl)methylene)imidazolidine-2,4-dione. LCMS (M+1=521)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09303033B2
Source datasetuspto-grants-2016_04
ORD IDord-e8444f6007bf48dfb396c4f8a2590b55
Source noteuspto-grants-2016_04