Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-07-07
1988-10-25
Lee, Mary C.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
540552, A61K 3155, C07D28536
Patent
active
047804629
ABSTRACT:
A new series of 1,5-benzothiazepine analogues are disclosed. These compounds are represented by the following general formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent hydrogen, a lower alkyl, nitro, amino, lower-alkyl-oxy or halogen group, X represents O or S. These compounds are useful as anti-hypertensive agents.
REFERENCES:
patent: 4584292 (1986-04-01), Tomiyama
Theilheimer, Synthetic Methods of Organic Chemistry, 1952, p. 145, p. 182.
Ichikawa Yumiko
Tomiyama Tsuyoshi
Ueyama Naoto
Burns Robert E.
Kotokuki Seiya Kau Co., Ltd.
Lee Mary C.
Lobato Emmanuel J.
Northington Zinna
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