178546-34-4Relevant articles and documents
Imidazo ring PAR4 antagonist and medical applications thereof
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Paragraph 0383-0386, (2020/01/12)
The invention relates to an imidazo ring compound represented by formula (I) or formula (II), or a pharmaceutically acceptable salt or ester or solvate thereof. The compound disclosed by the inventioncan be used for preparing medicines for preventing or treating thromboembolic diseases.
2-CARBOXAMIDE-7-PIPERAZINYL-BENZOFURAN DERIVATIVES 774
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Page/Page column 32, (2011/01/05)
The present invention relates to compounds of formula (I), wherein R1 is heteroaryl or heterocyclyl, optionally substituted;R2 is C1-4alkyl, heterocyclyl, C1-4alkylaryl, C1-4alkylheteroaryl, carbocycl
NOVEL BENZOFURAN DERIVATIVE, MEDICINAL COMPOSITION CONTAINING THE SAME, AND USES OF THESE
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Page/Page column 21, (2008/06/13)
[From equivalent EP1710233A1] The present invention provides compounds represented by general formula (I): or pharmaceutical acceptable salts thereof, wherein R1 is hydrogen or lower alkyl; R2 is lower alkyl, halo-lower alkyl, cycloalkyl, heterocycloalkyl, aryl, aralkyl, arylalkenyl, aryloxy-lower alkyl, heteroaryl, heteroaryl-lower alkyl, etc; R3, R4, R5 and R6 are each hydrogen, halogen, cyano, lower alkyl, halo-lower alkyl, lower alkoxy, hydroxy, aryl, etc; provided that at least one of R3, R4, R5 and R6 is other than hydrogen. Compound (I) of the present invention shows a potent adenosine A2A receptor antagonistic activity, and are useful for treating or preventing a disease mediated by adenosine A2A receptors such as motor function disorders, depression, anxiety disorders, cognitive function disorders, cerebral ischemia disorders, restless legs syndrome and the like.