Invention Grant
US09402396B2 Labile esters of agrochemicals for controlled release and reduction of off-site movement
有权
用于控制释放和减少非现场运动的农用化学品的不稳定酯
- Patent Title: Labile esters of agrochemicals for controlled release and reduction of off-site movement
- Patent Title (中): 用于控制释放和减少非现场运动的农用化学品的不稳定酯
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Application No.: US14351209Application Date: 2012-10-11
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Publication No.: US09402396B2Publication Date: 2016-08-02
- Inventor: David A. Morgenstern
- Applicant: Monsanto Technology LLC
- Applicant Address: US MO St. Louis
- Assignee: Monsanto Technology LLC
- Current Assignee: Monsanto Technology LLC
- Current Assignee Address: US MO St. Louis
- Agency: Sennigers Powers LLP
- Agent Erin C. Robert
- International Application: PCT/US2012/059792 WO 20121011
- International Announcement: WO2013/055944 WO 20130418
- Main IPC: A01N37/38
- IPC: A01N37/38 ; A01N37/40 ; A01N39/04 ; C07C205/34 ; C07C205/37 ; C07C205/42 ; C07C69/712 ; C07C69/92 ; A01N43/40 ; C07D213/84 ; C07D215/32 ; A01N43/58 ; C07C255/55 ; C07C205/43 ; C07C205/56 ; A01N43/42 ; A01N43/60 ; C07D237/16 ; C07D241/18 ; C07D213/63 ; C07D213/69 ; C07D213/64 ; C07D213/85 ; C07D237/32 ; C07D241/44 ; C07C255/56
Abstract:
The present invention relates to esters of carboxylic acid agrochemicals comprising a labile protecting group and having formula (I). Certain of the esters of carboxylic acid agrochemicals do not undergo hydrolysis to a significant degree in the dark, but are cleaved to regenerate the parent carboxylic acid agrochemical when exposed to light. Others of the esters of carboxylic acid agrochemicals undergo hydrolysis under both light and dark conditions. The present invention further relates to methods for the controlled release of a carboxylic acid agrochemicals, and to methods of controlling unwanted plants comprising applying to the unwanted plants an ester of a carboxylic acid agrochemical.
Public/Granted literature
- US20140256549A1 LABILE ESTERS OF AGROCHEMICALS FOR CONTROLLED RELEASE AND REDUCTION OF OFF-SITE MOVEMENT Public/Granted day:2014-09-11
Information query
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