Patent · US Active

Process for the manufacturing of medicaments

US11066389B2 · kind B2 · utility

0Cited by

1References

9Claims

0Family size

Assignee

Genentech, Inc. · US

Inventors

Jinguang Lin · Shanghai, CN
Alexandra Chestakova · Sunnyvale, US
Wei Gu · Shanghai, CN
Hans Iding · Rheinfelden (Baden), DE
Jing Li · Shanghai, CN
Xin Linghu · Burlingame, US
Patrik Meier · Basel, CH
Chunbo Sha · Shanghai, CN
Jeffrey S. Stults · Grand Island, US
Youchu Wang · Shanghai, CN
Haiming Zhang · Pennington, US
Jianqian Zhang · Shanghai, CN
Tao Zhang · Beijing, CN

Key dates

Filing date	Dec 18, 2019
Grant date	Jul 20, 2021
Priority date	—
Expiry date	Dec 18, 2039

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12P17/165
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present invention provides a process for the manufacture of a compound of formula VIIIa and salts forms of VIIIa where Rc is an aryl sulfonic acid

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