Dihydroimidazo[4,5-e]indole and 7h-pyrrolo[3,2-f]quinoxaline...

Details Dihydroimidazo[4,5-e]indole and 7h-pyrrolo[3,2-f]quinoxaline... Dihydroimidazo[4,5-e]indole and 7h-pyrrolo[3,2-f]quinoxaline...

2007-10-09

2007-10-09

Shameem, Golam M. 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, C548S302100, C514S396000

Reexamination Certificate

active

10476234

ABSTRACT:
Compounds of the formula (I) in which R1, R2, R3and R4are as defined in Claim1, are ligands of the nicotinic acetylcholine receptor and/or serotonergic ligands and are suitable for the prophylaxis or treatment of psychoses, schizophrenia, depression, anxiety states, dementia, in particular Alzheimer's disease and Lewy bodies dementia, neurodegenerative disorders, Parkinson's disease, amyotrophic lateral sclerosis, Huntington's disease, Tourette's syndrome, learning and memory restrictions, bulimia, anorexia nervosa or other eating disorders, compulsive behaviour, pre-menstrual syndrome, age-induced memory impairment, amelioration of withdrawal symptoms in nicotine dependence. Strokes or brain damage by toxic compounds, and for the treatment of disorders which are characterised by an excess of circulating serotonin or by serotonergic hyperactivity.

REFERENCES:
patent: 5227386 (1993-07-01), Böttcher et al.
patent: 5843945 (1998-12-01), Watjen et al.
patent: 6147096 (2000-11-01), Dodd et al.
patent: 6469174 (2002-10-01), Dodd et al.
patent: 6548530 (2003-04-01), Boger
patent: 6703391 (2004-03-01), Bigge et al.
patent: 0450345 (1991-10-01), None
patent: WO9409000 (1994-04-01), None
patent: WO9426747 (1994-11-01), None
Chetverikov et al (1980): STN International HCAPLUS data base, Columbus, OH, accession No. 1980:446517.
Database CA ′Online!, Chemical Abstracts Service, Columbus, Ohio, Us; Chetverikov, V. P. et al., “Imidazoindoles. 2. Synthesis of imidazo′4,5-elindoles from 5-aminobenzimidazoles,” retrieved from STN, Database accession No. 93:46517, XP002220521, RN=59156-95-5, & Khim. Geterotsikl. Soedin, 1980, pp. 74-78, No. 1.

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