Method for preparing fused oxazinones from ortho-amino aromatic carboxylic acid and carboxylic acid in the presence of a sulfonyl chloride and pyridine | Patent Publication Number 20050215785
US 20050215785 A1Patent NumberUS 07339057 B2
Application Number10518324
Filled DateJul 29, 2003
Priority DateJul 31, 2002
Publication DateSep 29, 2005
Original AssigneeDowdupont
Current AssigneeFmc Corporation
Inventor/ApplicantsEric Deguyon Taylor
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