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:
Jan. 23, 1996
Filed:
Mar. 07, 1994
Applicant:
Inventors:
Karl Schonafinger, Alzenau, DE;
Helmut Bohn, Schoneck, DE;
Assignee:
Cassella Aktiengesellschaft, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514364 ; 548125 ; 546271 ; 514340 ;
Abstract
The present invention relates to hydroxymethylfurazancarboxylic acid derivatives of the general formula I ##STR1## in which one of the radicals R.sup.1 and R.sup.2 represents hydroxymethyl and the other represents ##STR2## where X represents NR.sup.3 R.sup.4, OH or OR.sup.7, and R.sup.3, R.sup.4 and R.sup.7 are defined as indicated in claim 1, to processes for their preparation and to their use.