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

ABSTRACT: 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.

SUBMITTER: Pattison G

PROVIDER: S-EPMC2887278 | biostudies-literature | 2010 May

REPOSITORIES: biostudies-literature

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

Pattison Graham G Sandford Graham G Yufit Dmitrii S DS Howard Judith A K JA Christopher John A JA Miller David D DD

Beilstein journal of organic chemistry 20100506

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. ...[more]

PMID: 20563272

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