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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 930038Generated: November 3, 2026

3-Chloro-4-fluorophenylhydrazine hydrochloride → HCID 89610063, compound

https://huagongshe.com/reaction/930038

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Chloro-4-fluorophenylhydrazine hydrochlorideHCID 44181777—
Reactant5-(3-Chloro-5-fluorophenyl)-1-(pyridin-2-yl)-1H-pyrazole-3-carboxylic acidHCID 89602575—
ReactantHCID 131735140HCID 131735140—
ProductHCID 89610063HCID 89610063—

Reaction Steps

240 mg (0.86 mmol) of the compound of Example 15A is reacted analogously to the synthesis of the compound of Example 20A with 253 mg (1.29 mmol) of 3-chloro-4-fluorophenylhydrazine hydrochloride. After hydrolysis, 16 mg (5% of theory) of the title compound is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09296720B2
Source datasetuspto-grants-2016_03
ORD IDord-f7d81e8b91a14e84a254b39089fa6c76
Source noteuspto-grants-2016_03