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Last Updated: August 4, 2020

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Details for Patent: 5,006,528

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Summary for Patent: 5,006,528
Title: Carbostyril derivatives
Abstract:A novel carbostyril derivative and salt thereof represented by the formula (1) ##STR1## (wherein R is a group of the formula ##STR2## ((wherein R.sup.1 is a C.sub.1- C.sub.3 alkoxy group)), a group of the formula ##STR3## ((wherein R.sup.2 and R .sup.3 are each, at the same time, a chlorine atom, a bromine atom; and R.sup.4 is a hydrogen atom or a chlorine atom)), 2-methyl-3-nitrophenyl group, 3,5-dichlorophenyl group, or a group of the formula ##STR4## ((wherein R.sup.5 is a chlorine atom or a bromine atom; and R.sup.6 is a methyl group)); the carbon-carbon bond between 3- and 4-position in the carbostyril skeleton is a single or double bond).
Inventor(s): Oshiro; Yasuo (Tokushima, JP), Sato; Seiji (Itano, JP), Kurahashi; Nobuyuki (Tokushima, JP)
Assignee: Otsuka Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:07/424,719
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 5,006,528

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

Foreign Priority and PCT Information for Patent: 5,006,528

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan63-276953Oct 31, 1988

International Family Members for US Patent 5,006,528

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Brazil 1100204   Start Trial
China 1028104   Start Trial
China 1042537   Start Trial
Germany 122004000043   Start Trial
Germany 68925405   Start Trial
Denmark 168485   Start Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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