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Last Updated: October 22, 2020

DrugPatentWatch Database Preview

Details for Patent: 6,034,239

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Summary for Patent: 6,034,239
Title: Tricyclic compounds, their production and use
Abstract:A compound of the formula: ##STR1## wherein R.sup.1 is an optionally substituted hydrocarbon, amino or heterocyclic group; R.sup.2 is H or an optionally substituted hydrocarbon group; R.sup.3 is H or an optionally substituted hydrocarbon or heterocyclic group; X is CHR.sup.4, NR.sup.4, O or S in which R.sup.4 is H or an optionally substituted hydrocarbon group; Y is C, CH or N; ring A is optionally substituted 5- to 7-membered ring; ring B is an optionally substituted benzene ring; and m is 1 to 4, or a salt thereof, a process for producing it, an intermediate for the production and a pharmaceutical composition comprising it are provided.
Inventor(s): Ohkawa; Shigenori (Osaka, JP), Uchikawa; Osamu (Hyogo, JP), Fukatsu; Kohji (Hyogo, JP), Miyamoto; Masaomi (Hyogo, JP)
Assignee: Takeda Chemical Industries, Ltd. (Osaka, JP)
Application Number:08/812,168
Patent Claim Types:
see list of patent claims
Compound; Process; Composition; Use;

Drugs Protected by US Patent 6,034,239

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: 6,034,239

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan8-051491Mar 08, 1996
Japan8-183667Jul 12, 1996
Japan9-029185Feb 13, 1997

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Serving leading biopharmaceutical companies globally:

McKinsey
McKesson
Merck
Express Scripts
Mallinckrodt
Boehringer Ingelheim

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