Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

Covington
Mallinckrodt
Argus Health
McKesson
Daiichi Sankyo
Merck
Moodys
Accenture
Cerilliant
Harvard Business School

Generated: February 21, 2018

DrugPatentWatch Database Preview

Claims for Patent: 4,146,719

« Back to Dashboard

Summary for Patent: 4,146,719
Title: Piperazinyl derivatives of quinoline carboxylic acids
Abstract:This invention relates to new compounds of value as antibacterial agent. More particularly, it relates to piperazinyl derivatives of quinoline carboxylic acids, the hydrates, and the acid addition salts thereof.
Inventor(s): Irikura; Tsutomu (Tokyo, JP)
Assignee: Kyorin Seiyaku Kabushiki Kaisha (Tokyo, JP)
Application Number:05/878,600
Patent Claims: 1. A compound having the formula ##STR3## the hydrates, and the hydrochloride acid addition salts thereof.

2. 1-Ethyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxoquinoline- 3-carboxylic acid.

3. 1-Ethyl-6-fluor o-1,4-dihydro-7-(1-piperazinyl)-4-oxoquinoline-3-carboxylic acid pentahydrate.

4. 1-Ethyl-6-f luoro-1,4-dihydro-7-(1-piperazinyl)-4-oxoquinoline-3-carboxylic acid hydrochloride.

For more information try a trial or see the plans and pricing

Serving hundreds of leading biopharmaceutical companies globally:

McKesson
Healthtrust
Baxter
Cerilliant
Harvard Business School
McKinsey
UBS
Farmers Insurance
Julphar

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

botpot