The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Sep. 25, 2019
Shenyang Sinochem Agrochemicals R&d Co., Ltd., Liaoning, CN;
Jiangsu Yangnong Chemical Co., Ltd., Jiangsu, CN;
Enming Wu, Liaoning, CN;
Yanming Ye, Liaoning, CN;
Chunrui Yu, Liaoning, CN;
Fuqiang Yu, Liaoning, CN;
Youren Xue, Liaoning, CN;
Jichun Yang, Liaoning, CN;
Qiao Wu, Liaoning, CN;
Liping Bai, Liaoning, CN;
Aiying Guan, Liaoning, CN;
SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD., Liaoning, CN;
JIANGSU YANGNONG CHEMICAL CO., LTD., Jiangsu, CN;
Abstract
A method for preparing an isoxazoline-containing uracil compound involves methylation. An isoxazoline-containing uracil compound shown by formula I is prepared by a methylation reaction between a compound shown by formula II and methyl chloride in a closed container in the presence of alkali, a catalyst and an organic solvent; and a reaction equation is as follows: