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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1983002Generated: October 30, 2026

Thionyl Chloride → HCID 23149186, compound

https://huagongshe.com/reaction/1983002

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantHCID 23149160HCID 23149160—
SolventDichloromethaneHCID 6344—
ProductHCID 23149186HCID 23149186—

Reaction Steps

1.21 g of 1-(hydroxymethyl)-3-formyl-1H-pyrazole was dissolved to 50 ml of dichloromethane. 2.4 ml of thionyl chloride was added to the solution, followed by stirring at room temperature for overnight. The reaction mixture was concentrated under reduced pressure to obtain 1.57 g of 1-(chloromethyl)-3-formyl-1H-pyrazole hydrochloride.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07541374B2
Source datasetuspto-grants-2009_06
ORD IDord-47484155c0a14f7485e51d78cdfcb41e
Source noteuspto-grants-2009_06