Arylsulfonylmethyl or arylsulfonamide substituted aromatic compounds suitable for treating disorders that respond to modulation of the dopamine D3 receptor

US8969552B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8969552-B2
Application numberUS-66542805-A
CountryUS
Kind codeB2
Filing dateOct 14, 2005
Priority dateOct 14, 2004
Publication dateMar 3, 2015
Grant dateMar 3, 2015

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  1. Title

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  2. Abstract

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Abstract

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The present invention relates to aromatic compounds of the formula I wherein Ar is phenyl or an aromatic 5- or 6-membered C-bound heteroaromatic radical, wherein Ar may carry 1 radical R a and wherein Ar may also carry 1 or 2 radicals R b ; X is N or CH; Y is O, S, —CH═N—, —CH═CH— or —N═CH—; A is CH 2 , O or S; E is CR 6 R 7 or NR 3 ; R 1 is C 1 -C 4 -alkyl, C 3 -C 4 -cycloalkyl, C 3 -C 4 -cycloalkylmethyl, C 3 -C 4 -alkenyl, fluorinated C 1 -C 4 -alkyl, fluorinated C 3 -C 4 -cycloalkyl, fluorinated C 3 -C 4 -cycloalkylmethyl, fluorinated C 3 -C 4 -alkenyl, formyl or C 1 -C 3 -alkylcarbonyl; R 1a is H, C 2 -C 4 -alkyl, C 3 -C 4 -cycloalkyl, C 3 -C 4 -alkenyl, fluorinated C 1 -C 4 -alkyl, fluorinated C 3 -C 4 -cycloalkyl, or R 1a and R 2 together are (CH 2 ) n with n being 2 or 3, or R 1a and R 2a together are (CH 2 ) n with n being 2 or 3; R 2 and R 2a are independently of each other H, CH 3 , CH 2 F, CHF 2 or CF 3 ; R 3 is H or C 1 -C 4 -alkyl; R 6 , R 7 independently of each other are selected from H, C 1 -C 2 -alkyl and fluorinated C 1 -C 2 -alkyl; and the physiologically tolerated acid addition salts thereof. The invention also relates to the use of a compound of the formula I or a pharmaceutically acceptable salt thereof for preparing a pharmaceutical composition for the treatment of a medical disorder susceptible to treatment with a dopamine D3 receptor ligand.

First claim

Opening claim text (preview).

We claim: 1. An aromatic compound of the formula I wherein Ar is phenyl or an aromatic 5- or 6-membered C-bound heteroaromatic radical, wherein Ar is substituted with 1 radical R a , wherein R a is selected from the group consisting of C 2 -C 6 alkyl, fluorinated C 2 -C 6 alkyl, fluorinated C 3 -C 6 cycloalkyl, fluoromethyl, difluoromethyl, fluoromethoxy, difluorome…

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What does patent US8969552B2 cover?
The present invention relates to aromatic compounds of the formula I wherein Ar is phenyl or an aromatic 5- or 6-membered C-bound heteroaromatic radical, wherein Ar may carry 1 radical R a and wherein Ar may also carry 1 or 2 radicals R b ; X is N or CH; Y is O, S, —CH═N—, —CH═CH— or —N═CH—; A is CH 2 , O or S; E is CR 6 R 7 or NR 3 ; R 1 is C 1 -C 4 -…
Who is the assignee on this patent?
Drescher Karla, Haupt Andreas, Unger Liliane, and 5 more
What technology area does this patent fall under?
Primary CPC classification C07D277/82. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Mar 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).