Patent · US Expired

Quinoxaline-phosphonic acid derivatives

US6057304A · kind A · utility

1Cited by

7References

5Claims

0Family size

Assignee

SCHERING CORPORATION · US

Inventors

Andreas Huth · Berlin, DE
Ralph Schmiechen · Berlin, DE
Ilse Beetz · Berlin, DE
Ingrid Schumann · Berlin, DE
Lechoslaw Turski · Berlin, DE
Peter-Andreas Loschmann · Berlin, DE
David N. Stephens · Berlin, DE
Dieter Seidelmann · Berlin, DE
Martin Kruger · Berlin, DE
Dieter Rahtz · Berlin, DE
Peter Holscher · Berlin, DE

Key dates

Filing date	Jun 5, 1995
Grant date	May 2, 2000
Priority date	—
Expiry date	Jun 5, 2015

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07F9/650994
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The disclosure relates to quinoxaline derivatives of Formula I ##STR1## wherein R.sup.1, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are as defined in the disclosure, as well as their production and use in medicinal agents.

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