Benzylpiperidine compounds and their use

Details Benzylpiperidine compounds and their use Benzylpiperidine compounds and their use

1992-12-18

1994-03-15

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514331, 546225, 546232, A61K 31443, C07D21126

Patent

active

052946258

ABSTRACT:
1. A cyclic amine compound of the formula ##STR1## wherein B means a saturated or unsaturated 5- to 7-membered aza-heterocyclic group which may be substituted; A means a bond or an alkylene or alkenylene group which may be substituted by hydrocarbon residues, oxo, hydroxyimino, and/or hydroxy, --means either a single bond or a double bond (provided that when A means a bond, --means a single bond); R.sub.2 and R.sub.3 independently mean a hydrogen atom or a hydrocarbon residue which may be substituted (provided that both of R.sub.2 and R.sub.3 are not hydrogen atoms) or jointly form a cyclic amino group together with the adjacent nitrogen atom, n is 0, 1 or 2 and p is 1 or 2 or a physiologically acceptable salt thereof.
The compounds are useful for therapy of cerebral edema, acute symptoms in cerebral apoplexy and protection of brain and nerve cell, or useful as anticholinesterase or as brain function-improving agent.

REFERENCES:
patent: 2686784 (1954-08-01), Finkelstein
patent: 3931195 (1976-05-01), Dykstra
patent: 4294841 (1981-10-01), Champseix
Biftu et al. "Preparation of 5,6-diheteroayl-1,2-dihydro-2-oxo-3-pyridine carboxylates as antibacterial agents" CA 112:11 8654 a (1990).
Villani et al. "Hypocholesteremic Agents" J. Med. Chem. 13 (3) 359-366 (1970).

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