| Synthesis and Structure of 2,3-Tetra-Methylene-5,6-Trimethylene-4-Pyrone |
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| 摘 要： | Weattemptedtosynthesizecompound(I)bythtereactionofadipylchloridewithcyclohexanonepiperidineenamineI'1-However,weobtainedinsteadthederivativeofa4-pyrone(U)whichmaybepossiblyapotentialmedicinef[2.3]EXPERIMENTALToastirredaolutioncontainingcyclohexanonepiperidineenamine,triethylamine'andchloroform,adipy1chloridedissolvedinchloroformwasaddeddropwiseatroomtemperature.Themixturewasrefluxedfor1h,cooledandhydrolyzedwithhydrochloricacidforanother1h.Theorganiclayerwasseparated,wasbedwithwater,drie…
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