94192-45-7Relevant articles and documents
Non-steroidal antiinflammatory agents. 1. Synthesis of 4-hydroxy-2-oxo-1,2-dihydroquinolin-3-yl alkanoic acids by the Wittig reaction of quinisatines
Faber,Stuckler,Kappe
, p. 1177 - 1181 (2007/10/02)
The Wittig reaction of quinisatines with 1-ethoxycarbonylethyliden- and ethoxycarbonylmethylenetriphenylphosphorane has been investigated. In both cases unusual reaction products were isolated in high yields and converted to potential antiinflammatory aci