Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-03-18
1987-02-10
Daus, Donald G.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514212, 514227, 514233, 540524, 540578, 544121, 544360, 544372, A61K 31495, C07D40100
Patent
active
046423079
ABSTRACT:
1-phenoxy-3-(4-phenylpiperazino)-2-propanol derivatives of the formula (I): ##STR1## and pharmaceutically acceptable salts thereof wherein R.sup.1 is hydrogen, halo or lower alkyl; R.sup.2 is pyrrolidino, piperidino, morpholino or perhydroazepino unsubstituted or substituted by carbonyl at the alpha-position; R.sup.3 is hydrogen, lower alkyl or lower alkoxycarbonyl; and R.sup.4 is hydrogen, lower alkyl unsubstituted or alpha-substituted by lower alkoxy, lower alkoxy, halo or lower alkanoyl are useful for their alpha and beta-adrenergic blocking action and their hypotensive activity in humans and animals.
REFERENCES:
patent: 4413006 (1983-11-01), Kanno et al.
Franke et al, Chem. Abst. 97=216231b.
Aoyaji et al, Chem. Abst. 100=51240u.
Seidelmann, Chem. Abst. 92=215464q.
Thieme et al, Chem. Abst. 95=169204s.
Schacht et al, Chem. Abst. 83=163806v.
Aoyagi Yoshiaki
Enomoto Hiroshi
Nishida Hiroshi
Okubo Takashi
Tomita Toshio
Daus Donald G.
Nippon Shinyaku Co. Ltd.
Shen Cecilia
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