Title:
PROCESSES FOR THE SYNTHESIS OF SULFENTRAZONE
Document Type and Number:
WIPO Patent Application WO/2019/141230
Kind Code:
A1
Abstract:
Disclosed are processes for the synthesis of sulfentrazone, which provide a high conversion of sulfentrazone amine and high yield of the final sulfentrazone product.
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Inventors:
TU WUQIANG (CN)
FAN BOLIN (CN)
LI GUANGHUI (CN)
FAN BOLIN (CN)
LI GUANGHUI (CN)
Application Number:
PCT/CN2019/072307
Publication Date:
July 25, 2019
Filing Date:
January 18, 2019
Export Citation:
Assignee:
FMC CORP (US)
TU WUQIANG (CN)
TU WUQIANG (CN)
International Classes:
C07C303/38; C07D249/12
Domestic Patent References:
WO2001094320A2 | 2001-12-13 | |||
WO1997027171A1 | 1997-07-31 | |||
WO2006127458A2 | 2006-11-30 |
Foreign References:
CN101863847A | 2010-10-20 | |||
US5990315A | 1999-11-23 |
Other References:
See also references of EP 3740469A4
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
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