Patent · US Expired

N-(4-piperidinyl)-N-phenylamides and -carbamates

US3998834A · kind A · utility

51Cited by

1References

17Claims

0Family size

Assignee

Janssen Pharmaceutica NA · BE

Inventors

Paul Adriaan Jan Janssen · Vosselaar, BE
Georges H. P. Van Daele · Turnhout, BE

Key dates

Filing date	Jan 13, 1976
Grant date	Dec 21, 1976
Priority date	—
Expiry date	Jan 13, 1996

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D333/16
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Novel N-(4-piperidinyl)-N-phenylamides and -carbamates having very potent analgesic activity, methods of preparing same and useful intermediates therefor.

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