Patent · US Expired

9H-Pyridu ((3,4-b) indole derivatives

US5880126A · kind A · utility

9Cited by

3References

4Claims

0Family size

Assignee

SCHERING CORPORATION · US

Inventors

Werner Skuballa · Berlin, DE
Bernd Buchmann · Hohen Neuendorf, DE
Hartmut Rehwinkel · Berlin, DE
Frank Schneider · Neuss, DE
Wolfgang Frohlich · Berlin, DE
Claudia Giesen · Berlin, DE
Hartwig Hennekes · Berlin, DE

Key dates

Filing date	Dec 8, 1997
Grant date	Mar 9, 1999
Priority date	—
Expiry date	Dec 8, 2017

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D471/04
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

9H-Pyrido3,4-b!indole compounds have a pronounced leukotriene-B.sub.4 antagonistic action, and thus show a completely different spectrum of activity than known .beta.-carbolines.

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