Syntheses of methylpyridine and methylpyridine N-oxide decorated benzoxazine and naphthoxazine platforms
作者:Lorraine M. Deck、Robert T. Paine、Elizabeth R. Bright、Sabrina Ouizem、Diane A. Dickie
DOI:10.1016/j.tetlet.2014.02.129
日期:2014.4
aqueous-based syntheses of methylpyridine and methylpyridine N-oxide decorated 3,4-dihydro-2H-naphthoxazine and 2,3-dihydro-1H-naphthoxazine monomers, as well as thermally promoted syntheses of 3,4-dihydro-2H-benzoxazine monomers and bisoxazine methylpyridine derivatives of substituted 1,5-, 2,6-, and 2,7-dihydroxynaphthalenes are described. The crystal structures of two derivatives are presented.
简单的基于水的甲基吡啶和甲基吡啶N-氧化物合成可修饰3,4-dihydro-2 H-萘恶嗪和2,3-dihydro-1 H-萘恶嗪单体,以及热促进的3,4-dihydro-描述了取代的1,5-,2,6-和2,7-二羟基萘的2 H-苯并恶嗪单体和双恶嗪甲基吡啶衍生物。给出了两种衍生物的晶体结构。