Patent · US Active

Method for preparing tulathromycin

US11001604B2 · kind B2 · utility

0Cited by

1References

4Claims

0Family size

Assignee

WISDOM PHARMACEUTICAL CO., LTD · CN

Inventors

Ping ZOU · Nantong, CN
Lingling Chu · Nantong, CN
Xiaolong Qiu · Nantong, CN
Lin Hu · Nantong, CN
Chengliang Zhang · Sammamish, US
XiangJun Zeng · Nantong, CN
Shaohua Gou · 安丰镇, CN
ZhongPing Wu · Nantong, CN
Wei Shen · Nantong, CN
Jian Fu · Nantong, CN
Ming Xu · Hangzhou City, CN
Ping Wang · North Oaks, US
XinGang Zhang · Nantong, CN
GuangHao Shi · Nantong, CN
Junqiang Wang · 红钢城街道, CN
Jun Chen · Pleasanton, US
Lei CAO · Dresden, DE

Key dates

Filing date	Feb 5, 2018
Grant date	May 11, 2021
Priority date	—
Expiry date	Feb 5, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method for preparing tulathromycin, and two intermediate compounds shown in formula V and formula VI are provided. The method includes the following synthetic route:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.