Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2004-03-22
2009-06-09
Shameem, Golam M (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C548S300100, C548S301700, C548S302700, C514S385000, C514S386000
Reexamination Certificate
active
07544705
ABSTRACT:
Described herein are new bicyclic arylimidazolones having nootropic action (i.e., protecting and stimulating cerebral functions), analgesic action and anti hyperalgesic action; also described is the process for their preparation and pharmaceutical compositions comprising them, useful for the treatment of cognitive deficits, and of various types of pain.
REFERENCES:
patent: 5053422 (1991-10-01), Pinza et al.
patent: 5130319 (1992-07-01), Pinza et al.
patent: 0174136 (1986-03-01), None
patent: 0335483 (1989-10-01), None
patent: WO9309120 (1993-05-01), None
Mario Pinza et al., “Synthesis and Pharmacological Activity of a Series of Dihydro-1H-pyrrolo[1,2-a]imidazole-2,5(3H,6H)-diones, a Novel Class of Potent Cognition Enhancers”,J. Med. Chemistry, vol. 36, pp. 4214-4220 (1993).
Farina Carlo
Gagliardi Stefania
Ghelardini Carla
Martinelli Marisa
Parini Carlo
Abelman ,Frayne & Schwab
Neurotune AG
Shameem Golam M
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