Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-05-03
1991-08-27
Dentz, Bernard
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
435126, 435254, 549462, 549471, C07D30779, C07D30780, A61K 3134
Patent
active
050433547
ABSTRACT:
A compound of the formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are each lower alkyl, R.sup.4 is hydrogen or hydroxy, and a heavy solid line means a double bond when R.sup.4 is hydrogen and a single bond when R.sup.4 is hydroxy is useful in the treatment of diseases caused by reactive oxygen species and organic radicals.
REFERENCES:
patent: 4966907 (1990-10-01), Caldwell et al.
Chem. Abstracts-vol. 75, 137491d (1971); Alertsen et al., Acta Chem. Scand. vol. 25(5), pp. 1919-1920 (1971).
Hashimoto Masashi
Okamoto Masanori
Oku Teruo
Okuhara Masakuni
Tsujii Eisaku
Dentz Bernard
Fujisawa Pharmaceutical Co. Ltd.
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