Patent · US Expired

Benzoylpiperidines

US5057611A · kind A · utility

0Cited by

2References

6Claims

0Family size

Assignee

Hoechst Roussel Pharmaceuticals · US

Inventors

Raymond W. Kosley, Jr. · Bound Brook, US
Bernhard Seuring · Frankfurt am Main, DE

Key dates

Filing date	Feb 1, 1990
Grant date	Oct 15, 1991
Priority date	—
Expiry date	Feb 1, 2010

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D211/48
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel benzoylpiperidines and processes for the preparation thereof, useful for the synthesis of analgetic ethanobenzazepines.

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