Benzodiazepine analogues. Part 19.1H and13C NMR spectroscopic studies of 2-phenyl-1,4- and 1,5-benzoheterazepinethione derivatives
作者:Malose J. Mphahlele、Perry T. Kaye
DOI:10.1002/(sici)1097-458x(200003)38:3<207::aid-mrc595>3.0.co;2-6
日期:2000.3
Selected 1,4‐ and 1,5‐benzoheterazepinones, prepared by the Schmidt rearrangement of flavanone analogues, were converted to the corresponding thiolactam derivatives using phosphorus pentasulfide. The proton and carbon chemical shifts of the thiolactam derivatives are compared with those of their lactam precursors. Copyright © 2000 John Wiley & Sons, Ltd.
选定的 1,4- 和 1,5-苯并杂氮杂酮,通过黄烷酮类似物的施密特重排制备,使用五硫化二磷转化为相应的硫内酰胺衍生物。将硫内酰胺衍生物的质子和碳化学位移与其内酰胺前体的质子和碳化学位移进行比较。版权所有 © 2000 John Wiley & Sons, Ltd.