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. 10, 1989
Filed:
Apr. 15, 1986
Applicant:
Inventors:
Satoshi Shuto, Shizuoka, JP;
Hiromichi Ito, Shizuoka, JP;
Kiyofumi Fukukawa, Shizuoka, JP;
Hideo Sakakibara, Shizuoka, JP;
Masatoshi Tsujino, Shizuoka, JP;
Assignee:
Toyo Jozo Kabushiki Kaisha, Shizuoka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C07D / ;
U.S. Cl.
CPC ...
536 27 ; 536 28 ; 536 29 ; 544276 ;
Abstract
A compound of the formula ##STR1## wherein R.sub.1 and R.sub.2 are long-chain fatty acid residue, and Ns is nucleoside residue selected from the group consisting of 5-fluorouridine-5'-yl, 5-fluoro-2'-deoxyuridine-5'-yl-, bredinin-5'-yl, tubercidine-5'-yl-, neplanocin A-6'-yl-, 5-fluorocytidine-5'-yl-, arabinosylcytosine-5'-yl, arabinocyl-5-fluorocytosine-5'-yl-, arabinosyladenine-5'-yl- and arabinosylthymine-5 '-yl-, and pharmacologically acceptable salts thereof, having antitumor activity.