Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
D. Phillip Cox0
Tomas Hudlicky0
Robert James Carroll0
Hannes Leisch0
Date of Patent
August 16, 2011
Patent Application Number
11771191
Date Filed
June 29, 2007
Patent Primary Examiner
Patent abstract
The present invention provides a method for the N-demethylation and/or N-acylation of an N-methylated heterocycle such as morphine alkaloids or tropane alkaloids. The method comprises reacting the heterocycle with an acylating agent in the presence of a metal catalyst.
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