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:
Aug. 05, 1980
Filed:
Jul. 31, 1978
Applicant:
Inventor:
Augusto De Barbieri, Milan, IT;
Assignee:
Proter S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ; A61K / ;
U.S. Cl.
CPC ...
424177 ; 2601 / ; 424180 ; 536 53 ;
Abstract
N-Acyl derivatives of glucosamines made by linking an amino acid or oligopeptide having a m-di(2-chloroethyl)amino-L-phenylalanyl group, to the amino group of the glucosamines by a peptide bond, are endowed with strong anti-tumor action against transplanted neoplasma in animal. The compounds according to the present invention are of the general formula (I): ##STR1## where R.sub.1 is a hydrogen atom or an acetyl group,