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:
Sep. 03, 1996
Filed:
Sep. 14, 1994
Applicant:
Inventors:
Andrew J Poss, Kenmore, NY (US);
George A Shia, Amherst, NY (US);
Assignee:
AlliedSignal Inc., Morris County, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ;
U.S. Cl.
CPC ...
536-72 ; 536-75 ; 536 181 ;
Abstract
(8S)-8-fluoroerythromycins are prepared by reacting 8,9-anhydroerythromycin 6,9-hemiacetals or an N-oxide thereof with a carboxylic acid and an N-F fluorinating agent. The anhydro starting material may be prepared in situ from erythromycins or an N-oxide derivative thereof. The (8S)-8-fluoroerythromycin products are useful antibacterial agents.