Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1994-01-13
1995-08-15
Lee, Mary C.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514423, 514340, 514408, 546268, 546275, 546281, 548530, 548539, 548540, A61K 31455, A61K 3140, C07D40102, C07D40302
Patent
active
054419735
ABSTRACT:
The invention is directed to N-acetyl-4-phenyl-pyrrolidin-2-ones, which, because of their pronounced cerebroprotective effect in human medicine, can be used for the prophylaxis and treatment of cerebral functional disorders. Pursuant to the invention, these compounds are synthesized by reacting 4-phenyl-pyrrolidin-2-ones with a reactive derivative of a carboxylic acid, or by cyclizing N-acylaminobutyric acid derivatives.
REFERENCES:
patent: 4012495 (1977-03-01), Schmiechen et al.
patent: 5227395 (1993-07-01), Komatsu et al.
Garibova Taisija L.
Glozman Oleg M.
Lohmann Dieter
Mescerjakova Larisa M.
Rachmankulova Ilmira C.
Arzneimittelwerk Dresden G.m.b.H.
Lee Mary C.
Stockton Laura L.
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