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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Moodys
Cantor Fitzgerald
Federal Trade Commission
Johnson and Johnson
Baxter
US Army
Fuji
QuintilesIMS
Chinese Patent Office

Generated: January 17, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,633,262

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Summary for Patent: 5,633,262
Title: Quinoline carboxylic acid derivatives having 7-(4-amino-methyl-3-oxime) pyrrolidine substituent and processes for preparing thereof
Abstract:The present invention relates to a novel quinolone compound having an excellent antibacterial activity. More specifically, the present invention relates to a novel quinoline(naphthyridine)carboxylic acid derivative represented by the following formula (I), which has an 4-aminomethyl-3-oximepyrrolidine substituent on 7-position of the quinolone nucleus and shows a superior antibacterial activity in contrast to the known quinolone antibacterial agents having a weak activity against gram-positive bacterial strains and also has a broad antibacterial spectrum and a highly improved pharmacokinetic property: ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4 and Q are defined as described in the specification.
Inventor(s): Hong; Chang Y. (Daejeon, KR), Kim; Young K. (Kyungki-do, KR), Chang; Jay H. (Daejeon, KR), Kim; Se H. (Seoul, KR), Choi; Hoon (Daejeon, KR), Nam; Do H. (Daejeon, KR), Kwak; Jin H. (Daejeon, KR), Jeong; Yi N. (Daejeon, KR), Oh; Jeong I. (Daejeon, KR), Kim; Mu Y. (Daejeon, KR)
Assignee: LG Chemical Ltd. (Seoul, KR)
Application Number:08/490,978
Patent Claim Types:
see list of patent claims
Compound; Composition; Dosage form;

Drugs Protected by US Patent 5,633,262

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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Foreign Priority and PCT Information for Patent: 5,633,262

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
South Korea94-13604Jun 16, 1994
South Korea94-39915Dec 30, 1994
South Korea94-39930Dec 30, 1994

International Patents Family Members for US Patent 5,633,262

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
China 1114959 ➤ Subscribe
China 1058010 ➤ Subscribe
Germany 69509442 ➤ Subscribe
Denmark 0688772 ➤ Subscribe
European Patent Office 0688772 ➤ Subscribe
Japan H0841050 ➤ Subscribe
Canada 2151890 ➤ Subscribe
Japan 2742248 ➤ Subscribe
Brazil 1101096 ➤ Subscribe
South Korea 0131999 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

QuintilesIMS
Baxter
US Department of Justice
Fish and Richardson
Harvard Business School
Citi
Cipla
Express Scripts
Moodys

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