12-02-2015 дата публикации
Номер: US20150045386A1
Автор:
Bencherif Merouane,
Benson Lisa,
Dull Gary Maurice,
Federov Nikolai,
Gatto Gregory J.,
Jordan Kristen G.,
Mazurov Anatoly A.,
Miao Lan,
Munoz Julio A.,
Pfeffier Inigo,
Pfeiffer Sondra,
Phillips Teresa
Принадлежит:
The present invention relates to (2S,3R)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide, novel salt forms thereof, methods for its preparation, novel intermediates, and methods for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central and autonomic nervous systems. 1. A method for treating a neurodegenerative disorder comprising administering a compound (2S ,3R)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide or a pharmaceutically acceptable salt thereof , substantially free of (2S ,3S)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide , (2R ,3S)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide , (2R ,3R)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide , and pharmaceutically acceptable salts thereof.2. The method of claim 1 , wherein the treatment is for dementia.3. The method of claim 1 , wherein the treatment is for ataxia. The present invention is a continuation of U.S. patent application Ser. No. 13/947,157 filed Jul. 22, 2013, which is a continuation of U.S. patent application Ser. No. 13/116,080, filed May 26, 2011, now U.S. Pat. No. 8,541,446, issued Sep. 24, 2013, which is a continuation of U.S. patent application Ser. No. 12/184,312, filed Aug. 1, 2008, now U.S. Pat. No. 7,981,906 issued Jul. 19, 2011, which claims benefit to U.S. Provisional Application Nos. 60/971,654, filed Sep. 12, 2007, 60/953,610, filed Aug. 2, 2007, 60/953,613, filed Aug. 2, 2007, and 60/953,614 filed Aug. 2, 2007, each of which is incorporated herein by reference in its entirety.The present invention relates to (2S,3R)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide, novel salt forms thereof, methods for its preparation, novel intermediates, and methods for treating a wide variety of conditions and disorders, including those associated ...
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