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Serving leading biopharmaceutical companies globally:

Cantor Fitzgerald
Argus Health
Boehringer Ingelheim

Generated: December 18, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,346,532

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Which drugs does patent 6,346,532 protect, and when does it expire?

Patent 6,346,532 protects MYRBETRIQ and is included in one NDA. There has been one Paragraph IV challenge on Myrbetriq.

This patent has twenty-five patent family members in twenty countries.

Summary for Patent: 6,346,532

Title: Amide derivatives or salts thereof
Abstract:##STR1## Amide derivatives represented by general formula (I) or salts thereof wherein each symbol has the following meaning: ring B: an optionally substituted heteroaryl optionally fused with a benzene ring; X: a bond, lower alkylene or lower alkenylene optionally substituted by hydroxy or lower alkyl, carbonyl, or a group represented by --NH-- (when X is lower alkylene optionally substituted by lower alkyl which may be bonded to the hydrogen atom bonded to a constituent carbon atom of ring B to form lower alkylene to thereby form a ring); A: a lower alkylene or a group represented by -(lower alkylene)--O--; R.sup.1a and R.sup.1b : the same or different and each hydrogen or lower alkyl; R.sup.2 : hydrogen or halogeno; and Z: nitrogen or a group represented by .dbd.CH--. The compounds are useful as a diabetes remedy which not only functions to both accelerate the secretion of insulin and enhance insulin sensitivity but has an antiobestic action and an antihyperlipemic action based on its selective stimulative action on a .beta..sub.3 receptor.
Inventor(s): Maruyama; Tatsuya (Tsukuba, JP), Suzuki; Takayuki (Tsukuba, JP), Onda; Kenichi (Tsukuba, JP), Hayakawa; Masahiko (Tsukuba, JP), Moritomo; Hiroyuki (Tsukuba, JP), Kimizuka; Tetsuya (Tsukuba, JP), Matsui; Tetsuo (Tsukuba, JP)
Assignee: Yamanouchi Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:09/529,096
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
ApgdiMYRBETRIQmirabegronTABLET, EXTENDED RELEASE;ORAL202611-001Jun 28, 2012RXYesYes► Subscribe► SubscribeYY► Subscribe
ApgdiMYRBETRIQmirabegronTABLET, EXTENDED RELEASE;ORAL202611-002Jun 28, 2012RXYesYes► Subscribe► SubscribeYY► Subscribe
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Foreign Priority and PCT Information for Patent: 6,346,532

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan9-285778Oct 17, 1997
PCT Information
PCT FiledOctober 15, 1998PCT Application Number:PCT/JP98/04671
PCT Publication Date:April 29, 1999PCT Publication Number: WO99/20607

International Patent Family for Patent: 6,346,532

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina017340► Subscribe
Austria266639► Subscribe
Australia736676► Subscribe
Australia8928898► Subscribe
Australia9462198► Subscribe
Brazil9804500► Subscribe
Canada2305802► Subscribe
China1136193► Subscribe
China1218045► Subscribe
Germany69823858► 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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Serving leading biopharmaceutical companies globally:

Johnson and Johnson
Queensland Health
Daiichi Sankyo
Harvard Business School
Fish and Richardson
Chinese Patent Office

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