Patent · US Active

Intermediate compounds of tamiflu, methods of preparation and uses thereof

US9040738B2 · kind B2 · utility

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16Claims

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Assignees

SHANGHAI INSTITUTE OF ORGANIC CHEMISTRY, CHINESE ACADEMY OF SCIENCES · CN
LIANHE CHEMICAL TECHNOLOGY CO., LTD · CN
LIANHE CHEMICAL TECHNOLOGY (TAIZHOU) CO., LTD · CN

Inventors

Dawei Ma · Shanghai, CN
Shaolin Zhu · Shanghai, CN
Shouyun Yu · Shanghai, CN
You Wang · Boston, US
Qianghui Zhou · Kunming, CN

Key dates

Filing date	Dec 17, 2010
Grant date	May 26, 2015
Priority date	—
Expiry date	Oct 18, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/16
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Chiral amino compounds, methods of preparation and uses thereof. Tamiflu can be obtained from the said compounds. Multi-substituted chiral tetrahydropyrrolyl amine which can be used as intermediate compounds of medicament can also be produced by the said compounds.

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