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:
Mar. 14, 1989
Filed:
Mar. 23, 1987
Applicant:
Inventors:
Takashi Terada, Yono, JP;
Minoru Aoki, Tokyo, JP;
Hiroshi Ohtaki, Yono, JP;
Manami Morozumi, Choshi, JP;
Mitsuharu Shiozaki, Yono, JP;
Assignees:
Yamasa Shoyu Kabushiki Kaisha, Chiba, JP;
Nippon Kayaku Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; A61K / ;
U.S. Cl.
CPC ...
536 29 ; 536 11 ;
Abstract
Disclosed herein are a novel process for producing 1-.beta.-D-arabinofuranosylcytosine-5'-stearylphosphate monosodium salt, which has been expected as an oral antitumor agent, and 1-.beta.-D-arabinofranosylcytosine-5'-stearylphosphate monosodium salt monohydrate obtained from the above-mentioned monosodium salt.