Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-06-01
1993-07-06
Ivy, C. Warren
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546316, 546323, 514355, A61K 3144, C07D21355
Patent
active
052254224
ABSTRACT:
Leukotriene B.sub.4 antagonists of the formula: ##STR1## wherein each symbol is as defined in the specification, processes for producing them, and pharmaceutical compositions containing them. The compounds of the present invention are very useful as the drugs for the treatment of allergic and inflammatory diseases.
REFERENCES:
patent: 4663332 (1987-05-01), Carson et al.
patent: 4672066 (1987-06-01), Carson et al.
Chemical Abstracts, vol. 111, No. 11, Abstract 97094e, p. 729, Sep. 11, 1989.
Kawakami Hajime
Nagata Hideo
Davis Zinna W.
Ivy C. Warren
Sumitomo Pharmaceuticals Co. Ltd.
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