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:
Dec. 22, 1987
Filed:
Sep. 24, 1984
Peter W Thies, Hanover, DE;
Samuel David, Hanover, DE;
Ulrich Kuehl, Gehrden, DE;
Gerd Buschmann, Hanover, DE;
Peter Flecker, Bad Vilbel, DE;
Kali-Chemie Pharma GmbH, Hanover, DE;
Abstract
N-(2,10-dioxa-tricyclo-[5,3,1,0.sup.3,8 ]-undecane-5-yl)-tryptamine compounds corresponding to the formula ##STR1## with blood-pressure lowering effects, a method of producing such compounds and pharmaceutical compositions incorporating such compounds, wherein R.sub.1 is hydrogen, a benzyl or lower alkyl group; R.sub.2 is a lower alkyl or lower alkanoyl group; R.sub.3 is hydrogen or a lower alkyl group; R.sub.4 is hydrogen, benzyloxy, hydroxy or a lower alkoxy group; R.sub.5 is hydrogen, benzyloxy, hydroxy or a lower alkoxy group; and A and B either are both hydrogen or together represent a bond between their respective carbons.