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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.:

US 9896471 B1

PDFFull Text
Date of Patent:
Feb. 20, 2018

Filed:

Sep. 26, 2014

Salt of 1-(2-deoxy-2-fluoro-4-thio-β-d-arabinofuranosyl)cytosine

Applicant:

Fujifilm Corporation, Minato-ku, Tokyo, JP;

Inventors:

Yasutaka Baba, Toyama, JP;

Tatsuya Murakami, Toyama, JP;

Junko Shintani, Ashigarakami-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Jonathan S Lau

Int. Cl.
CPC ...
C07H 19/06 (2006.01); A61K 31/7068 (2006.01); C07H 19/073 (2006.01); C07C 309/66 (2006.01); C07C 309/04 (2006.01);
U.S. Cl.
CPC ...
C07H 19/06 (2013.01); A61K 31/7068 (2013.01); C07C 309/04 (2013.01); C07C 309/66 (2013.01); C07H 19/073 (2013.01);
Abstract

A superior antitumor agent is provided. A salt of 1-(2-deoxy-2-fluoro-4-thio-β-D-arabinofuranosyl)cytosine shows at least one or more of such characteristics as (1) it has superior antitumor activity, (2) it shows superior crystallinity, (3) it shows high water solubility, (4) it does not show deliquescent property, (5) it shows superior flowability, (6) it shows superior tableting property, (7) it can be manufactured with less environmental load, and (8) it can be manufactured in a large scale, and therefore it is useful as a bulk drug for medicaments.

Find Patent Forward Citations

Baba, Yasutaka. (2018). Salt of 1-(2-deoxy-2-fluoro-4-thio-β-d-arabinofuranosyl)cytosine (U.S. Patent No. 9896471). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9896471

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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