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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 737007Generated: October 30, 2026

Phenylacetaldehyde → 2-[2-(2-Phenylethenyl)hydrazinyl]pyridine

https://huagongshe.com/reaction/737007

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylacetaldehydeHCID 998—
Reactant2-HydrazinopyridineHCID 78645—
Product2-[2-(2-Phenylethenyl)hydrazinyl]pyridineHCID 68874495100%

Reaction Steps

React Pyridin-2-yl-hydrazine and Phenyl-acetaldehyde under literature conditions (Azaindoles. I. Preparation of 7-azaindoles by thermal indolization of 2-pyridylhydrazones. Canadian Journal of Chemistry (1966), 44(21), 2455-9) to give N-Pyridin-2-yl-N′-styryl-hydrazine (10 g, 100% yield crude material) Mass Spectrum (m/e): 211.96 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07595339B2
Source datasetuspto-grants-2009_09
ORD IDord-a775497ccd2d462c92ab1aa5a0d9059e
Source noteuspto-grants-2009_09