Preparation of high purity substituted quinoxaline

The present invention comprises an improved process for the preparation of substituted quinoxaline I by cyclization of the corresponding dianiline.

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Bibliographic Details
Main Authors TIMOTHY JAMES NORMAN WATSON, GREGORY JOHN WITHBROE, JOEL MICHAEL HAWKINS, TERRY GENE JR. SINAY, LASSON GEORGIOS MUSTAKIS, FRANK ROBERT BUSCH
Format Patent
LanguageEnglish
Published 31.08.2006
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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