Arylnitrene cyclisations by way of 6-membered spiro intermediates. The formation of carbazoles, acridines, and acridones from aryl 2-azidobenzoates
作者:Michael G. Clancy、Masoud M. Hesabi、Otto Meth–Cohn
DOI:10.1039/c39800001112
日期:——
Aryl2-azidobenzoates undergo vapour-phase pyrolysis to give carbazoles in moderate yield: alternatively, 4-methylacridan and acridone are formed from 2,6-dimethylphenyl and salicyl 2-azidobenzoates respectively, all the products being derived from6-membered spirobenz[1,3]oxazinone intermediates.
One-electron photooxidation of carbazole in the presence of carbon tetrachloride. Part I. Carbon tetrachloride and ethanol used as reaction media
作者:Bogumil Zelent、Gilles Durocher
DOI:10.1139/v82-143
日期:1982.4.15
transfer from carbazole to CCl4 molecule in the excited CT complex, is the primary photochemical reaction followed by an heterolytic dissociation of a C—Cl bond which gives rise to the primary photoproducts in the solvent cage [C+•Cl−ĊCl3]. Secondary photochemical reactions initiate transformation of the radical cation of carbazole in the solvent cage giving rise to the following intermediate species:The
Compound of formula (I)
and methods of treating disorders by administering a compound of formula (I) are described herein. Examples of disorders include neoplastic disorders, fat-cell related disorders, neurodegenerative disorders, and metabolic disorders.