Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Patent
1993-07-28
1995-01-03
Lee, Lester L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
514 19, 530331, A61K 3702, C07K 508
Patent
active
053786890
ABSTRACT:
Compounds of formula (I): ##STR1## [in which: R.sup.1 is heterocyclic group having 5 or 6 ring atoms, or --NR.sup.7 R.sup.8, where R.sup.7 is alkyl and R.sup.8 is optionally substituted phenyl, optionally substituted phenylalkyl or cycloalkyl; R.sup.2 is optionally substituted phenyl or naphthyl; R.sup.3 is thiazolyl; R.sup.4 is cyclohexyl or isopropyl; R.sup.5 is alkyl; and R.sup.6 is alkyl] and salts thereof have renin-inhibitory and, hence, hypotensive activities and are of value in the diagnosis and treatment of hypertension induced by failures in the renin-angiotensin system. They may be prepared by reacting together appropriate amino acids or derivatives thereof.
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patent: 4727060 (1988-02-01), Buhlmayer et al.
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Hiwada Kunio
Iijima Yasuteru
Kataoka Mitsuru
Koike Hiroyuki
Kokubu Tatsuo
Lee Lester L.
Sankyo Company Limited
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