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, 2000
Filed:
Dec. 06, 1996
Applicant:
Inventors:
Saleem Farooq, Arisdorf, CH;
Stephan Trah, Freiburg, DE;
Hugo Ziegler, Witterswil, CH;
Rene Zurfluh, Basel, CH;
Assignee:
Novartis Corporation, Summit, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560 35 ; 556419 ; 558391 ; 564164 ; 564165 ;
Abstract
The invention relates to a process for the preparation of compounds of the formula ##STR1## or, if appropriate, a tautomer thereof, in each case in the free form or in salt form, in which