Invention Grant
- Patent Title: Uracil compound containing carboxylate fragment, preparation method therefor, and herbicidal composition and use thereof
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Application No.: US18276036Application Date: 2022-02-05
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Publication No.: US11958813B2Publication Date: 2024-04-16
- Inventor: Pu Zhang , Kaicheng Yao , Yaojun Wu , Dan Xu , Pin Qian , Long Bu , Congqiang Bai
- Applicant: JIANGSU FLAG CHEMICAL INDUSTRY CO., LTD.
- Applicant Address: CN Nanjing
- Assignee: JIANGSU FLAG CHEMICAL INDUSTRY CO., LTD.
- Current Assignee: JIANGSU FLAG CHEMICAL INDUSTRY CO., LTD.
- Current Assignee Address: CN Nanjing
- Agency: Bayramoglu Law Offices LLC
- Priority: CN 2110167827.1 2021.02.07
- International Application: PCT/CN2022/075322 2022.02.05
- International Announcement: WO2022/166938A 2022.08.11
- Date entered country: 2023-08-06
- Main IPC: C07D239/10
- IPC: C07D239/10 ; A01N43/54 ; A01P13/00 ; C07D405/12
Abstract:
A uracil compound containing a carboxylate fragment, a preparation method therefor, and a herbicidal composition and use thereof are provided. The preparation method includes a contact reaction between a carboxylic acid compound and different substituted alcohol, halogenated, or sulfonate compound in a presence of a solvent. The uracil compound containing a carboxylate fragment provided by the present invention has better herbicidal activity compared with the prior art.
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