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

HRID 737007Notes

Reaction equation

HRID 737007 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH:7][NH2:8].[C:9]1([CH2:15][CH:16]=O)[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1>>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[NH:7][NH:8][CH:16]=[CH:15][C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1

Participants

3

Reactant 2

HCID 998PhenylacetaldehydeHCID 786452-Hydrazinopyridine

Product 1

HCID 688744952-[2-(2-Phenylethenyl)hydrazinyl]pyridineYield 100%

Procedure

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+).

Sources & evidence

ORD record
ord-a775497ccd2d462c92ab1aa5a0d9059e
Source dataset
uspto-grants-2009_09
Patent number
US07595339B2

Reaction notes

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