Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-07-24
1992-03-10
Shah, Mukund J.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514267, 540521, 540578, 544251, A61K 3155, A61K 31505, C07D51500, C07D23900
Patent
active
050950150
ABSTRACT:
The invention encompasses compounds of the formula: ##STR1## and the pharmaceutically acceptable non-toxic salts thereof where n is 0, 1, or 2 and x is ##STR2## and R.sub.1, R.sub.2, R.sub.3, Y, Z, W, T are defined variables. These compounds are highly selective agonists or inverse agonists for the GABAa brain receptors and are useful in the diagnosis and treatment of anxiety, sleep, and seizure disorders, overdose with benzodiazepine type drugs, and enhancement of alertness.
REFERENCES:
patent: 4643999 (1987-02-01), Tully
patent: 4713383 (1987-12-01), Francis et al.
patent: 4831013 (1989-05-01), Francis
Grumbling Matthew V.
Neurogen Corporation
Shah Mukund J.
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