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:
Dec. 13, 1988
Filed:
Jan. 11, 1988
Applicant:
Inventors:
Shigenobu Okuda, Tokyo, JP;
Shigeo Iwasaki, Tokyo, JP;
Michio Namikoshi, Kokubunji, JP;
Masao Arakawa, Hiromachi, JP;
Fusaaki Shimizu, Hiromachi, JP;
Assignee:
Sankyo Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514374 ; 548235 ; 548236 ;
Abstract
Acylated derivatives of rhizoxin and of rhizoxin-2-ene may be prepared by reacting rhizoxin or rhizoxin-2-ene with an acid or reactive derivative thereof. They have excellent anti-tumor activity.