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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1372015Generated: October 29, 2026

Chlorosuccinimide → 4-Chloro-3-ethyl-5-(trifluoromethyl)-1H-Pyrazole

https://huagongshe.com/reaction/1372015

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorosuccinimideHCID 31398—
Reactant5-ethyl-3-(trifluoromethyl)-1H-pyrazoleHCID 23006209—
SolventAcetonitrileHCID 6342—
Product4-Chloro-3-ethyl-5-(trifluoromethyl)-1H-PyrazoleHCID 21071148—

Reaction Steps

Following protocol L, 5-ethyl-3-trifluoromethyl-1H-pyrazole was treated with NCS in CH3CN to yield title compound

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07157464B2
Source datasetuspto-grants-2007_01
ORD IDord-d5fc335ee72f4ea6a9daad5b0fcc2f33
Source noteuspto-grants-2007_01