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, 1979
Filed:
Feb. 15, 1978
Applicant:
Inventor:
Lester A Dolak, Cooper Township, Kalamazoo County, MI (US);
Assignee:
The Upjohn Company, Kalamazoo, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
26034345 ; 542417 ; 542439 ; 542441 ; 195 / ; 536 13 ; 424281 ; 424180 ;
Abstract
The present invention relates to processes for the chemical oxidation of novobiocin-type compounds (I) to their corresponding hydroxy derivative (II) or aldehyde (III) and formation of novobiocin derivatives from these oxidation products. The oxidation products and derivatives have antibacterial activity.