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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1160562Generated: November 1, 2026

4-Chloro-3-(trifluoromethyl)phenylhydrazine hydrochloride → HCID 59516093, compound

https://huagongshe.com/reaction/1160562

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Chloro-3-(trifluoromethyl)phenylhydrazine hydrochlorideHCID 2781864—
Reactant(Z)-ethyl 2-((dimethylamino)methylene)-4,4-dimethyl-3-oxopentanoateHCID 14003880—
ProductHCID 59516093HCID 59516093—

Reaction Steps

Ethyl 5-tert-butyl-1-(4-chloro-3-(trifluoromethyl)phenyl)-1H-pyrazole-4-carboxylate was prepared from (Z)-ethyl 2-((dimethylamino)methylene)-4,4-dimethyl-3-oxopentanoate (Intermediate#83) and (4-chloro-3-(trifluoromethyl)phenyl)hydrazine hydrochloride by the same process used for Intermediate#116.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07816391B2
Source datasetuspto-grants-2010_10
ORD IDord-ed44cb87a3004c77b1b89694cac65a2f
Source noteuspto-grants-2010_10