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Citation: LI Yue-Qing, MENG Qing-Wei, ZHAO Wei-Jie. Syntheses of Polyhydroxy Azastilbenes[J]. Chinese Journal of Applied Chemistry, ;2005, 22(9): 1039-1041. shu

Syntheses of Polyhydroxy Azastilbenes

1.
State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012

Corresponding author: ZHAO Wei-Jie,
Received Date: 16 November 2004
Available Online: 15 April 2005

One pyridine ring was introduced into the basic structure of stilbene in place of one of the benzene rings for the purpose of evaluating the activity change.Started from methoxyl substituted chloromethylpyridine,five new polyhydroxy-azastilbene-2-nitrogen derivatives(4a~4e) with (E)-isomer were synthesized via Arbusow reaction,Wittig-Horner reaction and demethalytion in a yield of 30%~34% as the main products.Their structures were characterized by IR,MS and ¹H NMR.
- azastilbene,
- chloromethylpyridine,
- synthesis
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