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:
May. 31, 2022
Filed:
Sep. 29, 2021
Applicant:
Oriental(luzhou) Agrochemicals Co., Ltd., Sichuan, CN;
Inventors:
Bangchi Chen, Sichuan, CN;
Yinwei Sun, Sichuan, CN;
Zhongyuan Wang, Sichuan, CN;
Miao Lin, Sichuan, CN;
Assignee:
ORIENTAL(LUZHOU) AGROCHEMICALS CO., LTD., Luzhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/06 (2006.01); C07C 23/10 (2006.01); C07C 231/06 (2006.01); C07C 255/31 (2006.01);
U.S. Cl.
CPC ...
C07C 17/06 (2013.01); C07C 23/10 (2013.01); C07C 231/06 (2013.01); C07C 255/31 (2013.01); C07C 2601/14 (2017.05);
Abstract
Disclosed are a type of halogenated conjugated diene compounds (1), and preparation and application thereof. In this method, a conjugated diene compounds is subjected to halogenation reaction to prepare the compound (1). This disclosure further provides a method of preparing a 2-arylmalonic acid derivative from the compound (1) through dehydrohalogenation and aromatization reaction.