Invention Grant
US09198421B2 Polymorphism in 5-amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-cyano-4-trifluoro methyl sulfinyl pyrazole
有权
5-氨基-1-（2,6-二氯-4-三氟甲基苯基）-3-氰基-4-三氟甲基亚磺酰基吡唑的多晶型
- Patent Title: Polymorphism in 5-amino-1-(2,6-dichloro-4-trifluoromethylphenyl)-3-cyano-4-trifluoro methyl sulfinyl pyrazole
- Patent Title (中): 5-氨基-1-（2,6-二氯-4-三氟甲基苯基）-3-氰基-4-三氟甲基亚磺酰基吡唑的多晶型
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Application No.: US13979577Application Date: 2012-01-13
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Publication No.: US09198421B2Publication Date: 2015-12-01
- Inventor: Keki Hormusji Gharda
- Applicant: Keki Hormusji Gharda
- Agency: Osha • Liang LLP
- Priority: IN133/MUM/2011 20110114
- International Application: PCT/IN2012/000037 WO 20120113
- International Announcement: WO2012/095871 WO 20120719
- Main IPC: C07D231/16
- IPC: C07D231/16 ; A01N43/56 ; A01N47/02 ; C07D231/44
Abstract:
The present invention provides novel crystalline polymorphic forms of fipronil and processes for preparing the same. The present invention also provides a pesticidal composition containing a pesticidally effective amount of a crystalline form of fipronil and a method for controlling pests using a pesticidally effective amount of a crystalline form of fipronil or its composition.
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