9,10-Dioxa-1,2-diaza-anthracene derivatives from tetrafluoropyridazine

نویسندگان

  • Graham Pattison
  • Graham Sandford
  • Dmitrii S Yufit
  • Judith A K Howard
  • John A Christopher
  • David D Miller
چکیده

Reaction of tetrafluoropyridazine with catechol gives a tricyclic 9,10-dioxa-1,2-diaza-anthracene system by a sequential nucleophilic aromatic substitution ring annelation process, further extending the use of perfluoroheteroaromatic derivatives for the synthesis of unusual polyfunctional heterocyclic architectures. The tricyclic scaffold reacts with amines and sodium ethoxide providing a short series of functional 9,10-dioxa-1,2-diaza-anthracene systems.

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عنوان ژورنال:

دوره 6  شماره 

صفحات  -

تاریخ انتشار 2010