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. 28, 1992
Filed:
Aug. 10, 1989
Applicant:
Inventors:
Hiromitsu Saito, Sagamihara, JP;
Masaji Kasai, Fujisawa, JP;
Makoto Morimoto, Shizuoka, JP;
Eiji Kobayashi, Shizuoka, JP;
Yoichi Uosaki, Machida, JP;
Yutaka Kanda, Houston, TX (US);
Hiroshi Sano, Machida, JP;
Assignee:
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514367 ; 514375 ; 514394 ; 514397 ; 514411 ; 548159 ; 548217 ; 548327 ; 548336 ; 548433 ;
Abstract
A novel DC-88A derivative represented by general formula: ##STR1## wherein ##STR2## represents ##STR3## has an excellent antitumor activity and is useful as an antitumor agent.
Saito, Hiromitsu. (1992). Dc-88a derivatives (U.S. Patent No. 5084468). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5084468
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile