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:
Apr. 14, 2020
Filed:
Sep. 27, 2019
Oriental(luzhou) Agrochemicals. Co., Ltd., Luzhou, Sichuan, CN;
Yinwei Sun, Zhejiang, CN;
Zhongyuan Wang, Zhejiang, CN;
Yanyan Huang, Zhejiang, CN;
Bangchi Chen, Zhejiang, CN;
ORIENTAL(LUZHOU) AGROCHEMICALS. CO., LTD., Luzhou, CN;
Abstract
Disclosed are a method for preparing 2-aryl malonamide and an application thereof. This method uses 2-(cyclohexenylidene) malononitrile as a raw material, which undergoes an aromatization-hydrolyzation reaction in the presence of an oxidant and water to produce 2-aryl malonamide by one step. Compared to the prior art, the method for preparing 2-aryl malonamide of this application has the following features and advantages: (1) this method employs a completely different synthetic strategy; (2) raw materials used in this method are easily obtained; (3) this method not only has high yield, but also does not require expensive metal catalysts. This method is lower-cost, suitable for the industrial production.