Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1983-05-24
1985-04-02
Schwartz, Richard A.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
548321, A61K 31415, C07D23338
Patent
active
045087270
ABSTRACT:
Novel 2-oxo-imidazolidine derivative of the formula: ##STR1## wherein R.sup.1 is lower alkyl or phenyl-lower alkyl, R.sup.2 is lower alkyl, R.sup.3 is alkyl of one to 12 carbon atoms or phenyl-lower alkyl and R.sup.4 is hydrogen or lower alkyl, and a pharmaceutically acceptable salts thereof are disclsoed. Said compounds (I) and salts thereof are useful as hypotensive agents.
REFERENCES:
patent: 4374829 (1983-02-01), Harris et al.
patent: 4380644 (1983-04-01), Yoneda et al.
Goulden, C. H., Methods of Statistical Analysis, John Wiley & Sons, Inc., New York, 1939, pp. 52-64.
Hayashi Kimiaki
Kato Jyoji
Kinashi Keizo
Ochiai Takashi
Yoneda Naoto
Schwartz Richard A.
Tanabe Seiyaku Co. Ltd.
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