Patent · US Expired

Phenylpiperidylamines and drugs containing them

US5260318A · kind A · utility

4Cited by

5References

2Claims

0Family size

Assignee

BASF SE

Inventors

Wilfried Lubisch · Mannheim, DE
Sabine Schult · Speyer, DE
Rudolf Binder · Mittelbiberach, DE
Manfred Raschack · Weisenheim am Sand, DE
Roland Reinhardt · Kaiserslautern, DE
Dietmar Seemann · Schallstadt, DE

Key dates

Filing date	Sep 16, 1991
Grant date	Nov 9, 1993
Priority date	—
Expiry date	Sep 16, 2011

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07D211/58
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Phenylpiperidylamines of the formula I ##STR1## R.sup.1 is H, NO.sub.2, R.sup.4 SO.sub.2 NH, ##STR2## N.dbd.C, CF.sub.3, CF.sub.3 O, F, Cl, Br, C.sub.1 -C.sub.4 -alkyl, R.sup.3 O, CO.sub.2 R.sup.3, CHO, CH.dbd.NOR.sup.3, CH.sub.3 OR.sup.3 and PA0 R.sup.2 is H, F, Cl, Br, C.sub.1 -C.sub.4 -alkyl or R.sup.4 O, where R.sup.1 and R.sup.2 are not both H, PA0 R.sup.3 is H or R.sup.4, PA0 R.sup.4 is C.sub.1 -C.sub.4 -alkyl or phenyl, PA0 n is 1, 2, 3 or 4 and PA0 Ar is ##STR3## and the physiologically tolerated salts thereof, are used as active ingredients in drugs.

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