US2004198767A1PendingUtilityA1

Salt of naphthyridine carboxylic acid derivative

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Assignee: LG LIFE SCIENCES LTDPriority: Mar 21, 1997Filed: Apr 15, 2004Published: Oct 7, 2004
Est. expiryMar 21, 2017(expired)· nominal 20-yr term from priority
Inventors:Ae Ri KimJin-Hwa LeeKi Sook ParkJong Ryoo ChoiTae Hee LeeJay Hyok ChangDo Hyun NamHoon Choi
C07D 471/04
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Claims

Abstract

7-(3-Aminomethyl-4-methoxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid methanesulfonate and hydrates thereof, processes for their preparation, pharmaceutical compositions comprising them, and their use in antibacterial therapy.

Claims

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1 . 7-(3-Aminomethyl-4-methoxyiminopyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid methanesulfonate.  
     
     
         2 - 18 . (canceled)

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