643017-84-9Relevant academic research and scientific papers
Synthesis of Quinolone-Fused Multi-ring-Sized Heterocycles via Combined Claisen Rearrangement/Ring-Closing Metathesis Reactions
Pain, Christophe,Célanire, Sylvain,Guillaumet, Gérald,Joseph, Beno?t
, p. 2089 - 2091 (2007/10/03)
Synthetic strategy on 4-quinolone nucleus coupling aza-Claisen rearrangement and ring-closing metathesis was developed. Thus, quinolone-fused multiring-sized oxygen heterocycles 5a-c were prepared from 5-hydroxy-7-methoxy- 3-(4-methoxyphenyl)-4(1H)-quinol
