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. 30, 1985
Filed:
Nov. 22, 1982
Applicant:
Inventor:
Luciano Toscano, Milan, IT;
Assignee:
Pierrel Spa, Napoli, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536-72 ; 536-74 ; 536122 ;
Abstract
Fluorinated derivatives of erythromycins A, B, C and D, having antibiotic activity, are prepared, starting from 8,9-anhydroerythromycin 6,9-hemiacetals or their N-oxides, through the reaction with a compound capable of generating electrophilic reactive fluorine, the resulting reaction product undergoing thereafter a reduction, possibly together with a methylation, to the corresponding (8S)-8-fluoroerythomycins.
Toscano, Luciano. (1985). Fluorinated erythromycin compounds and a process for preparation (U.S. Patent No. 4514562). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4514562
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile