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:
Apr. 03, 2001
Filed:
Sep. 10, 1999
Applicant:
Inventors:
Assignee:
PLIVA, farmaceutska industrija, dionicko drustvo, Zagreb, HR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 1/708 ; C07H 1/00 ;
U.S. Cl.
CPC ...
C07H 1/708 ; C07H 1/00 ;
Abstract
The present invention relates to 12,13-dihydroxy derivatives of tylosin, new semisynthetic compounds of the macrolide class, and to a process for their preparation. According to the present invention by the oxidation of 13-hydroxy derivative a 12,13-dihydroxy compound is obtained, which can be subsequently subjected to a series of reactions such as oximation, reduction (catalytic, electrochemical) or hydrolysis yielding corresponding dihydro or tetrahydro 12,13-dihydroxy derivatives.
Narandja, Amalija. (2001). Hydroxy derivatives of tylosin and process for their preparation (U.S. Patent No. 6211348). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6211348
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile