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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1991017Generated: November 2, 2026

Hydrazine hydrate (1:1) → HCID 59128632, compound

https://huagongshe.com/reaction/1991017

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
Reactant3-Allyl-4-methyl-benzoic acid methyl esterHCID 59128644—
SolventEthanolHCID 702—
ProductHCID 59128632HCID 59128632—

Reaction Steps

A solution of methyl 3-allyl-4-methylbenzoate (2.84 g, 15 mmol) and hydrazine hydrate (2.1 mL, 37.5 mmol) in ethanol (5 mL) was heated to 100° C. for 6 hours. After cooling, the mixture was partitioned between ethyl acetate and water, and the combined organic layers were washed with brine, dried (MgSO4), filtered, and concentrated under reduced pressure to give 3-allyl-4-methyl-benzoic acid hydrazide as a white solid. (Yield 2.80 g, 98.1%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07645764B2
Source datasetuspto-grants-2010_01
ORD IDord-7d235f74240e4359a99e3522c0402d53
Source noteuspto-grants-2010_01