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Details for Patent: 5,013,743

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Summary for Patent: 5,013,743

Title: Selective antibacterial agent against campytobacter
Abstract:The compound represented by the formula; ##STR1## [wherein R.sup.1 stands for hydrogen, methoxy or trifluoromethyl; R.sup.2 and R.sup.3, being the same or different from each other, stand for hydrogen or methyl; R.sup.4 stands for optionally substituted hydrocarbon residue; and n denotes 0 or 1] or a salt thereof show excellent antibacterial activities, against the genus Campylobacter, especially against Campylobacter pylori, and they are used for preventing or treating infectious diseases caused by the said bacteria.
Inventor(s): Iwahi; Tomoyuki (Suita, JP), Satoh; Hiroshi (Suita, JP)
Assignee: Takeda Chemical Industries, Ltd. (Osaka, JP)
Application Number:07/478,405
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Foreign Priority and PCT Information for Patent: 5,013,743

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan1-032374Feb 10, 1989
Japan1-239233Sep 15, 1989

International Patent Family for Patent: 5,013,743

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria114114► subscribe
Canada2009741► subscribe
Germany69014141► subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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