ISBN-13: 9783659908552 / Angielski / Miękka / 2016 / 116 str.
This book includes two chapters. First chapter is concerned with the synthesis and biological activities of phenoxazine and second chapter included the active synthons such as oxo-ketenedithioacetals, chalcones, dimethylaminomethyleneketones enolic ethers etc, undergo nucleophilic displacement with bidentate nucleophiles to afford a wide variety of ring structures and thus provide an unprecedented opportunity to a chemist for a one step synthesis of difficultly accessible fused heterocyclic systems containing pyrazole, isoxazole, pyrimidine, benzodiazepine, benzothiazepines etc.