Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1993-05-21
1994-06-21
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546199, A61K 31445, C07D40104
Patent
active
053228502
ABSTRACT:
New piperidine derivatives of benzimidazole of the formula: ##STR1## wherein n is 1 or 2 and R is lower alkyl, lower alkenyl or lower cycloal, or a pharmaceutically acceptable salt thereof, are useful antihistaminic and antiallergic agents.
REFERENCES:
patent: 4988689 (1991-01-01), Janssens
patent: 5021433 (1991-06-01), Alminger
patent: 5215974 (1993-06-01), Alminger
Orjales-Venero Aurelio
Rubio-Royo Victor
Chang Celia
Fabrica Espanola de Productos Quimicos y Farmaceuticos, S.A.
Ivy C. Warren
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