Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1992-03-31
1994-04-05
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546270, C07D27762, A61K 3141
Patent
active
053005180
ABSTRACT:
A benzothiazole derivative or a pharmacologically acceptable salt thereof which is useful as a preventive or therapeutic agent for diseases on which functions of suppressing leukotrienes and thromboxanes production are effective.
A benzothiazole derivative represented by the following general formula (I): ##STR1## wherein R.sup.1 and R.sup.3 are either the same or different and represents a hydrogen atom, a lower alkyl group or a lower alkoxy group; R.sup.4 represents a group represented by the formula --(CH.sub.x)--.sub.q wherein q is a integer of from 1 to 4;
REFERENCES:
patent: 1931077 (1933-10-01), Lubs et al.
patent: 4873346 (1989-10-01), Anderson
Journal of Organic Chemistry, vol. 35, No. 12, (1970) pp. 4103-4108 P. T. S. Lau et al.
Journal of Medicinal Chemistry, vol. 25, No. 6, (1982), pp. 654-657 Peter Ulrich et al.
European Search Report (2), Jun. 19, 1992.
Hibi Shigeki
Inoue Takashi
Kawahara Tetsuya
Kobayashi Naoki
Murakami Manabu
Davis Zinna N.
Eisai Co. Ltd.
Rotman Alan L.
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