Patent · US Expired

5-oxo-dibenzo[a,d]cyclohepta-1,4-dienes

US5457108A · kind A · utility

1Cited by

12References

6Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Hanno Wild · Wuppertal, DE
Jutta Hansen · Wuppertal, DE
Jorg Lautz · Wülfrath, DE
Arnold Paessens · Haan, DE

Key dates

Filing date	Sep 17, 1993
Grant date	Oct 10, 1995
Priority date	—
Expiry date	Sep 17, 2013

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2603/32
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The invention relates to substituted 5-oxo-di-benzo[a,d]cyclohepta-1,4-dienes of the formula (I) ##STR1## processes for their preparation and their use as retroviral agents.

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