Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-01-04
1993-01-05
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514212, 514255, 514316, 514318, 514326, 540597, 544360, 546187, 546193, 546208, 546229, A61K 31445, C07D21126
Patent
active
051770873
ABSTRACT:
There is provided 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: 3632767 (1972-01-01), Gray et al.
Goto Giichi
Imamoto Tetsuji
Yukimasa Hidefumi
Chang Celia
Ivy C. Warren
Takeda Chemical Industries Ltd.
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