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. 04, 1990
Filed:
Apr. 04, 1989
Applicant:
Inventors:
Assignee:
Behringwerke Aktiengesellschaft, Marburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C12P / ; A61K / ; C09B / ;
U.S. Cl.
CPC ...
536 181 ; 536-41 ; 536122 ; 514 34 ; 514908 ; 435105 ; 4352521 ;
Abstract
The compounds of the formula I ##STR1## in which R.sub.1 to R.sub.3 denote, independently of one another, hydrogen or a (C.sub.1 -C.sub.18)-acyl group, and a process for the preparation thereof are described. These compounds have tumor-inhibiting properties.
Kraemer, Hans. (1990). Sakyomicin e and the derivatives thereof, a process for the preparation (U.S. Patent No. 4975531). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4975531
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile