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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 446761Generated: October 25, 2026

Hydrazine hydrate (1:1) → 2-(4-tert-Butylphenyl)cyclopropanecarbohydrazide

https://huagongshe.com/reaction/446761

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantEthyl 2-(4-tert-butylphenyl)cyclopropanecarboxylateHCID 615698—
SolventEthanolHCID 702—
Product2-(4-tert-Butylphenyl)cyclopropanecarbohydrazideHCID 58919983.9%

Reaction Conditions

Temperature95 °C

Reaction Steps

To a room temperature solution of ethyl 2-(4-tert-butylphenyl)cyclopropanecarboxylate (1.0 g, 0.004 mol) in ethanol (10 mL) was added hydrazine hydrate (2 g, 0.04 mol) and the reaction mixture was then heated at 95° C. for 16 h. The mixture was then concentrated in vacuo and the solid that was obtained was washed with hexanes to afford 2-(4-tert-butylphenyl)cyclopropanecarbohydrazide (0.78 g, 82%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08481532B2
Source datasetuspto-grants-2013_07
ORD IDord-de802107270042aebfa313f970f8c7dc
Source noteuspto-grants-2013_07