Benzoic acid compound and method for preparing the same

US11578049B2 · kind B2 · utility

Assignee

• HENAN GENUINE BIOTECH CO., LTD. · CN

Inventors

• Junbiao Chang · Zhengzhou, CN
• Jinfa Du · New Hope, US
• Kaikai Zhu · Zhengzhou, CN
• Kai Wang · Longbeilingcun, CN

Key dates

• Filing date: Sep 21, 2020
• Grant date: Feb 14, 2023
• Expiry date: Mar 2, 2041

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/02
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A compound represented by formula I or II. X represents a mono substituent on a benzene ring, and is selected from —H, —I, —Br, —Cl, —F, —CN, an amino, and a derivative thereof; R1 is a C2-10 alkyl, C2-10 alkyl substituted by cyclopropane or fluorine, except n-butyl; and M is an amine ion or metal ion.