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:
Jan. 08, 1991
Filed:
Mar. 15, 1988
Hamao Umezawa, Tokyo, JP;
Tomio Takeuchi, Tokyo, JP;
Shinichi Kondo, Yokohama, JP;
Hironobu Iinuma, Tokyo, JP;
Daishiro Ikeda, Tokyo, JP;
Teruya Nakamura, Kusatsu, JP;
Akio Fujii, Kamakura, JP;
Bristol-Myers Company, New York, NY (US);
Abstract
N-[4-(3-Aminopropyl)aminobutyl]-2-(.omega.-guanidino-fatty acid-amido)-2-substituted-ethanamides represented by the general formula ##STR1## wherein Y represents --CH.sub.2 --CH.sub.2 --, --CH.dbd.CH or ##STR2## R represents a hydrogen atom, an alkyl group of 1 to 4 carbon atoms which may have a hydroxyl group as substituent, or a benzyl group, and n is an integer of from 1 to 8, provided that when Y is ##STR3## and n is 4, R represents the groups other than the hydrogen atom; salt thereof having antitumor activity in experimental animal tumors and a process for the preparation thereof is provided.