| 摘要 |
The title compd. (I; R1 = alkyl, hydroxyalkyl, arylhydroxyalkyl, alkoxyalkyl, acyloxyalkyl, acylalkyl, aralkl, alkenyl, cycloalkyl- alkyl, alkynyl, thienyl-alkyl, furyl-alkyl, arylcarboxamidoalkyl, aralkenyl, alkenyloxyalkyl, aryloxyalkyl, aralkoxyalkyl, or aryl-N- imidazolonylalkyl; X = O or S; n = 3,4,5 or 6!, useful as a nervous sedative, was prepd. by the substitution of II in the presence of an isoquinoline N atom.
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