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:
Jul. 20, 1976
Filed:
Jan. 19, 1972
Applicant:
Inventors:
Georges Jolles, Sceaux, FR;
Gerard Ponsinet, Sceaux, FR;
Assignee:
Rhone-Poulenc S.A., Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 17 ; 195 / ; 424180 ;
Abstract
Antibiotics 20,798 RP and 27,706 RP of the general formula: ##SPC1## (wherein R represents a hydrogen atom or a hydroxy group) or acid addition salts thereof are prepared by reduction of a corresponding compound wherein the --CHOH--CH.sub.2 --R group is replaced by ##EQU1## The antibiotics of general formula I have valuable anti-tumour properties; that wherein R is hydroxy (27,706 RP) is new.