2-azabicyclo[4.1.0]heptane derivatives as orexin receptor antagonists for the treatment of certain disorders
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United States of America Patent
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Nov 3, 2015
Grant Date -
Mar 5, 2015
app pub date -
Mar 18, 2013
filing date -
Mar 19, 2012
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Abstract
The present invention provides compounds of formula (I) including stereoisomers or a racemate or a mixture or a pharmaceutically acceptable salt thereof: wherein X is NH, or O; Q is 5-6 membered heteroaryl group, which may be substituted by one or more substituents independently selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; A is phenyl or a 5-6 heteroaryl group, which may be substituted by one or more substituents independently selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; B may assume different meanings from A and is phenyl or a 5-6 membered heteroaryl group, which may be substituted by one or more substituents independently selected from a group consisting of: C1-C4 alkyl, halogen, halo C1-C4 alkyl, C1-C4 alkoxy, CN; and processes for their preparation, pharmaceutical compositions containing them and their use as dual antagonists of the Orexin 1 and Orexin 2 receptors.
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