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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1636359Generated: October 31, 2026

2-Hydrazinobenzoic acid → HCID 19351354, compound

https://huagongshe.com/reaction/1636359

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Hydrazinobenzoic acidHCID 79223—
Reactant3-OxooctanoateHCID 17804644—
ProductHCID 19351354HCID 19351354—

Reaction Steps

From the reaction of 2-hydrazinobenzoic acid and ethylbutyrylacetate, 2-(4,5-dihydro- 5-oxo-3-propyl-1H-pyrazol-1-yl)-benzoic acid is obtained. Subsequent reaction with 2-ethylaniline yields 2-(4-(2-ethylanilinomethylene)-4,5-dihydro-5-oxo-3-propyl-1H-pyrazol-1-yl)-benzoic acid, Mp 126.9° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06034099
Source datasetuspto-grants-2000_03
ORD IDord-9bbd8e8b985c42ebb3ab254489aeea01
Source noteuspto-grants-2000_03