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An efficient route for the synthesis of a new class of pyrido[2,3-d]pyrimidine derivatives

✍ Scribed by Tu, Shujiang; Zhang, Junyong; Jia, Runhong; Jiang, Bo; Zhang, Yan; Jiang, Hong


Book ID
118742994
Publisher
Royal Society of Chemistry
Year
2007
Tongue
English
Weight
138 KB
Volume
5
Category
Article
ISSN
1477-0520

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An efficient synthesis of pyrido[2,3-d]p
✍ Da-Qing Shi; Yao Zhou; Hai Liu πŸ“‚ Article πŸ“… 2010 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 80 KB πŸ‘ 1 views

## Abstract magnified image A series of 5,7‐diarylpyrido[2,3‐__d__]pyrimidine‐2,4(1__H__,3__H__)‐diones was synthesized __via__ the reaction of 6‐aminopyrimidine‐2,4‐dione and Ξ±,β‐unsaturated ketones in ionic liquid without using any catalyst. This protocol has the advantages of easier work‐up, mi