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:
Aug. 29, 1978
Filed:
Oct. 13, 1976
Applicant:
Inventors:
Rudolf Hiltmann, Wuppertal, DE;
Arend Heise, Wuppertal, DE;
Stanislav Kazda, Wuppertal, DE;
Friedrich Hoffmeister, Wuppertal, DE;
Assignee:
Bayer Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07C / ;
U.S. Cl.
CPC ...
424330 ; 2603 / ; 2603 / ; 2603451 ; 26034849 ; 2604 / ; 2604 / ; 26050118 ; 26050119 ; 2605 / ; 2605706 ; 2605 / ; 2606 / ; 2606 / ; 26034858 ; 26034863 ; 424309 ; 424311 ; 424316 ; 560 19 ; 560 21 ; 560155 ;
Abstract
N-Diphenylmethyl and o-biphenylenemethyl derivatives of 1-(disubstituted phenoxy)-3-amino-2-hydroxypropane and their salts are useful for combatting cerebrovascular insufficiency and producing psychostimulation in humans and other animals. The compounds, of which 1-(2-methoxy-4-allylphenoxy)-2-hydroxy-3-diphenylmethylamino-propane is a typical embodiment, can be prepared by a number of synthetic routes.