100746-84-7Relevant academic research and scientific papers
CERTAIN BENZO-(PYRANO AND THIOPYRANO)-PYRIDINES, USEFUL AS CNS AGENTS
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, (2008/06/13)
Disclosed are the compounds of formula I STR1 wherein X represents oxygen or sulfur; ring A is unsubstituted or substituted by one to three identical or different substituents selected from hydroxy, hydroxy-lower alkyl, etherified hydroxy, etherified hydroxy-lower alkyl, acyloxy, acyloxy-lower alkyl, halogen, lower alkyl, trifluoromethyl, amino, mono-and di-lower alkylamino and acylamino; or ring A is substituted by one lower alkylenedioxy; R represents hydrogen, lower alkyl or aryl-lower alkyl; R 1 represents hydrogen, lower alkyl, lower alkylthio-lower alkyl, amino, acylamino, (amino, mono-or di-lower alkylamino)-lower alkyl, carboxy, lower alkoxycarbonyl, carbamoyl or mono-or di-lower alkylcarbamoyl; R 2 to R 5 represent hydrogen or lower alkyl; the dehydro derivatives thereof with a double bond at the 1, 2-position, or at the 1,10b-position in which case R 5 is absent; or a pharmaceutically acceptable salt thereof; methods for their synthesis; pharmaceutical compositions thereof; and use thereof as psychactive agents for the treatment of central nervous system disorders.
