Patent · US Expired

Synthetic process for the preparation of anti-tumor agent-etoposide

US5206350A · kind A · utility

10Cited by

5References

2Claims

0Family size

Assignee

SHANGHAI INSTITUTE OF PHARMACEUTICAL INDUSTRY · CN

Inventors

Zhi-Guang Wang · Dresher, US
Wei Ma · Shanghai, CN
Chun Zhang · Shanghai, CN

Key dates

Filing date	Jun 7, 1991
Grant date	Apr 27, 1993
Priority date	—
Expiry date	Jun 7, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07H17/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

This invention relates to a new synthetic process for the preparation of anti-tumor agent Etoposide (VP16-213). the process, which has shorten reaction route, simple procedure, high yield and low materials cost, therefore facilitates the commercial manufacture of etoposide.

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