Method for preparing fused oxazinones from ortho-amino aromatic carboxylic acid and carboxylic acid in the presence of a sulfonyl chloride and pyridine | Patent Number 07339057

US 07339057 B2
Application Number10518324
Publication NumberUS 20050215785 A1
Pendency4 years, 7 months, 10 days
Filled DateJul 29, 2003
Priority DateJul 31, 2002
Publication DateSep 29, 2005
Expiration DateJul 31, 2022
Inventor/ApplicantsEric Deguyon Taylor
ExaminesHABTE, KAHSAY
Art Unit1624
Technology Center1600
Assignments
Fmc Corporation
Current
Ei Dupont De Nemours And CompanyDowdupont
Original
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