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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2199597Generated: October 31, 2026

Hydrazine hydrate (1:1) → HCID 67454681, compound

https://huagongshe.com/reaction/2199597

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazine hydrate (1:1)HCID 24654—
ReactantHCID 86659956HCID 86659956—
SolventWaterHCID 962—
ProductHCID 67454681HCID 6745468140.1%

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 0.5 g (2.27 mmol) of 2-chloro-4-(pyridin-3-ylmethoxy)pyridine and 2 mL (40.5 mmol) of hydrazine hydrate is heated at 80° C. for 12 hours. The reaction medium is then taken up in 30 mL of water and extracted with EtOAc (3×30 mL). The organic phases are combined, washed with brine (20 mL) and then dried over Na2SO4, filtered, concentrated under reduced pressure and purified on silica gel, eluting with a 95/5 DCM/MeOH mixture. 197 mg of 2-hydrazinyl-4-(pyridin-3-ylmethoxy)pyridine are obtained in the form of a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09359329B2
Source datasetuspto-grants-2016_06
ORD IDord-8921d3fe38da48799fced327d2612e55
Source noteuspto-grants-2016_06