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. 23, 1999
Filed:
Oct. 11, 1996
Rudolf Schohe-Loop, Wuppertal, DE;
Peter-Rudolf Seidel, Koln, DE;
William Bullock, Wuppertal, DE;
Walter Hubsch, Wuppertal, DE;
Achim Feurer, Odenthal, DE;
Hans-Georg Lerchen, Koln, DE;
Georg Terstappen, Dusseldorf, DE;
Joachim Schuhmacher, Wuppertal, DE;
Franz-Josef van der Staay, Lohmar/Wahlscheid, DE;
Bernard Schmidt, Lindlar, DE;
Richard J Fanelli, Madison, CT (US);
Jane C Chisholm, Clinton, CT (US);
Richard T McCarthy, Madison, CT (US);
Bayer Aktiengesellschaft, Leverkusen, DE;
Abstract
The present invention relates to 2,2'-bridged bis-2,4-diaminoquinazolines of the general formula (I): ##STR1## in which the indicated substituents are as defined in the description. The invention also provides processes for the preparation of the compounds of the formula (I), their use for the preparation of drugs, and drugs containing said compounds.