Synthesis of some 3-alkenyl-4-oxo-1-phenyl-5,6-dihydro-1<i>H</i>,4<i>H</i>, -pyrano[2,3-<i>C</i>]pyrazole derivatives
作者:Bernard Chantegrel、Abdel-Ilah Nadi、Suzanne Gelin
DOI:10.1002/jhet.5570220121
日期:1985.1
The title compounds were prepared from 3-alkenyl-1-phenyl-2-pyrazolin-5-one derivatives and α,β-unsaturated acyl chlorides as potential cardiotonic agents.