Patent · US Expired

((Pharmacologically active bicyclic heterocyclic)methyl and -heteroatom) substituted hexahydro-1H-azepines and pyrrolidines

US4988689A · kind A · utility

28Cited by

6References

14Claims

0Family size

Assignee

Janssen Pharmaceutica NA · BE

Inventors

Frans Eduard Janssens · Bonheiden, BE
Gaston Stanislas Marcella Diels · Turnhout, BE
Geert M. E. Pille · Edegem, BE

Key dates

Filing date	Apr 13, 1989
Grant date	Jan 29, 1991
Priority date	—
Expiry date	Apr 13, 2009

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D473/00
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

[(Bicyclic heterocyclyl)methyl and -hetero] substituted hexahydro-1H-azepines and pyrrolidines and their pharmaceutically acceptable acid addition salts having anti-histaminic properties, compositions containing the same, and methods of treating allergic diseases in warm-blooded animals.

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