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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1099049Generated: October 29, 2026

Hydrazine → Methyl 1-(6-hydrazinopyridin-3-yl)cyclopropanecarboxylate

https://huagongshe.com/reaction/1099049

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
ReactantMethyl 1-(6-chloro-3-pyridinyl)cyclopropanecarboxylateHCID 59216284—
SolventPyridineHCID 1049—
ProductMethyl 1-(6-hydrazinopyridin-3-yl)cyclopropanecarboxylateHCID 5921629990%

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of methyl 1-(6-chloropyridin-3-yl)cyclopropanecarboxylate (1 g, 0.005 mol) in pyridine (2 mL) was added hydrazine (0.30 mL, 0.0094 mol). The solution was heated at 90° C. overnight. The reaction solution was cooled to RT, and then diluted with a small amount of ice-water. The precipitate was collected by filtration, and dried under vacuum to afford the desired compound (0.9 g, 90%). Analytical LCMS: (M+H)+=208.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143251B2
Source datasetuspto-grants-2012_03
ORD IDord-f32fc3bfda1240cd82f91f903d076dea
Source noteuspto-grants-2012_03