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:
Nov. 22, 1983
Filed:
Aug. 06, 1981
Applicant:
Inventors:
Setsuro Fujii, Toyonaka, JP;
Bompei Yasui, Ikoma, JP;
Mitsuo Nakamura, Kyoto, JP;
Tomohisa Miyamoto, Settsu, JP;
Kazuko Ando, Hirakata, JP;
Iwao Hashimoto, Osaka, JP;
Yoneichi Sawai, Kadoma, JP;
Naoki Umeda, Osaka, JP;
Masahiro Kawasaki, Kashihara, JP;
Assignee:
Funai Yakuhin Kogyo Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07H / ;
U.S. Cl.
CPC ...
424180 ; 536 23 ;
Abstract
New ester derivatives of deoxyfluorouridine of the general formula: ##STR1## wherein R and R.sup.40, may be identical or different, and may be hydrogen, halogen or methyl and n is 3 or 4. These derivatives are prepared by acylating a 2'-deoxy-3',5'-di-O-alkylcarbonyl-5-fluorouridine with corresponding benzoyl halides and are useful as active ingredients for anti-tumor agents, especially for oral administeration.