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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 930000Generated: October 31, 2026

2-Chloro-6-hydrazinopyridine → HCID 89609962, compound

https://huagongshe.com/reaction/930000

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Chloro-6-hydrazinopyridineHCID 320004—
Reactant5-(3-Chloro-5-fluorophenyl)-1-(pyridin-2-yl)-1H-pyrazole-3-carboxylic acidHCID 89602575—
ProductHCID 89609962HCID 89609962—

Reaction Steps

1.30 g (3.97 mmol) of the compound of Example 1A is reacted analogously to the synthesis of the compound of Example 20A with 854 mg (5.95 mmol) of 6-chloropyridin-2-yl-hydrazine. After hydrolysis, 815 mg (58% 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-81e64ce18fea4baeb21124c6e74710bd
Source noteuspto-grants-2016_03