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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 7157448 B1

PDFFull Text
Expired
Date of Patent:
Jan. 02, 2007

Filed:

Jan. 18, 2002

Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same

Applicants:

Jong-ryoo Choi, Yuseong-gu, KR;

Jeong-min Kim, Yuseong-gu, KR;

Kee-yoon Roh, Yuseong-gu, KR;

Dong-gyu Cho, Yuseong-gu, KR;

Jae-hong Lim, Yuseong-gu, KR;

Jae-taeg Hwang, Yuseong-gu, KR;

Woo-young Cho, Yuseong-gu, KR;

Hyun-sook Jang, Yuseong-gu, KR;

Chang-ho Lee, Yuseong-gu, KR;

Tae-saeng Choi, Yuseong-gu, KR;

Chung-mi Kim, Yuseong-gu, KR;

Yong-zu Kim, Yuseong-gu, KR;

Tae-kyun Kim, Yuseong-gu, KR;

Seung-joo Cho, Yuseong-gu, KR;

Gyoung-won Kim, Yuseong-gu, KR;

Inventors:

Jong-Ryoo Choi, Yuseong-gu, KR;

Jeong-Min Kim, Yuseong-gu, KR;

Kee-Yoon Roh, Yuseong-gu, KR;

Dong-Gyu Cho, Yuseong-gu, KR;

Jae-Hong Lim, Yuseong-gu, KR;

Jae-Taeg Hwang, Yuseong-gu, KR;

Woo-Young Cho, Yuseong-gu, KR;

Hyun-Sook Jang, Yuseong-gu, KR;

Chang-Ho Lee, Yuseong-gu, KR;

Tae-Saeng Choi, Yuseong-gu, KR;

Chung-Mi Kim, Yuseong-gu, KR;

Yong-Zu Kim, Yuseong-gu, KR;

Tae-Kyun Kim, Yuseong-gu, KR;

Seung-Joo Cho, Yuseong-gu, KR;

Gyoung-Won Kim, Yuseong-gu, KR;

Assignee:

LG Life Sciences Ltd., Seoul, KR;

Attorney:

Birch, Stewart, Kolasch, & Birch, LLP

Primary Examiner:

Mark L Berch

Int. Cl.
CPC ...
C07F 9/6561 (2006.01); C07F 9/6512 (2006.01); C07F 9/40 (2006.01); A61K 31/675 (2006.01); A61P 31/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a nucleoside phosphonate derivative represented by formula (1): pharmaceutically acceptable salts, and stereoisomers. This nucleoside phosphonate derivative is useful as an antiviral agent, particularly, against hepatitis B virus. Also disclosed are processes for the preparation of the nucleoside phosphonate derivative. Also disclosed are methods treating hepatitis B by administering a nucleoside phosphonate derivative of formula (1).

Find Patent Forward Citations

Choi, Jong-Ryoo. (2007). Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same (U.S. Patent No. 7157448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7157448

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

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