The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 1987
Filed:
Mar. 18, 1983
Yoshiaki Aoyagi, Kyoto, JP;
Takashi Okubo, Kyoto, JP;
Toshio Tomita, Kyoto, JP;
Hiroshi Nishida, Kyoto, JP;
Hiroshi Enomoto, Kyoto, JP;
Nippon Shinyaku Co., Ltd., , JP;
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.