Yu. A. Kovygin, I. S. Zotova, M. V. Ser’ogin, D. V. Nikitenko, A. I. Slivkin, Kh. S. Shikhaliev
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Synthesis and spectral properties of new 1,4-benzodiazepin(benzoxazepin)one derivatives
A convenient one-step synthesis of substituted 1,4-benzoxazepin-2-ones and 1,4-benzodiazepin-2-ones by recyclization of N-arylitaconimides with o-aminophenol and o-phenylenediamines. A detailed analysis of the spectral data of the synthesized compounds unambiguously confirmed the suggested structures. It was demonstrated that 1,4-benzoxazepin-2-ones are more conformationally flexible than 1,4-benzodiazepin-2-ones.
期刊介绍:
Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections:
General and Inorganic Chemistry;
Physical Chemistry;
Organic Chemistry;
Organometallic Chemistry;
Chemistry of Natural Compounds and Bioorganic Chemistry.