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. 05, 1978
Filed:
May. 26, 1977
Applicant:
Inventors:
Wulf Merkel, Bad Soden am Taunus, DE;
Hans G Alpermann, Konigstein, Taunus, DE;
Karl Geisen, Frankfurt am Main, DE;
Norbert Kothe, Kronberg, Taunus, DE;
Walter Ried, Frankfurt am Main, DE;
Assignee:
Hoechst Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
424251 ; 42424852 ; 42424856 ; 544291 ; 544249 ; 544250 ; 2602433 ; 544119 ; 544115 ; 544379 ; 544403 ; 544398 ; 544377 ; 544364 ; 544360 ; 544372 ; 544394 ; 544392 ; 544165 ; 544159 ; 544141 ; 544129 ; 544148 ;
Abstract
(2-Amino-4-quinazolinyl)-quanidines of the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and n have the defined meanings, and their physiologically tolerable acid addition salts, process for preparing these compounds, pharmaceutical preparations containing them and their use as medicines.