145371-48-8Relevant academic research and scientific papers
Electron Impact Ionization Mass Spectra of 6-Carbamoyloxy-3-oxo-3,6-dihydro-2H-pyran and 5H-pyranooxazole-2,6-dione Derivatives
Couladouros, Elias A.,Haroutounian, Serkos A.
, p. 579 - 584 (2007/10/02)
The electron impact ionization mass spectra of 6-carbamoyloxy-3-oxo-3,6-dihydro-2H-pyrans show a weak molecular ion peak and a base peak of m/z 84 resulting from a retro Diels-Alder fragmentation.The bicyclic system 5H-pyranooxazole-2,6-dione gives
Synthesis and antimicrobial properties of 2H-pyran-3(6H)-one derivatives and related compounds
Georgiadis,Couladouros,Delitheos
, p. 1126 - 1131 (2007/10/02)
The synthesis of several derivatives of 2H-pyran-3(6H)-ones and their Michael adducts is described. Phenylthio, benzenesulfonyl, p- acetylaminobenzenesulfonyl, and p-bromophenyl substituents are beneficial for activity against gram-positive bacteria. 2-[4
