| 摘要 |
<p>
<CHEM>
(wherein R is phenyl optionally substituted by one or two members selected from the group consisting of trifluoromethyl, C1-C5 alkyl, C1-C5 alkoxy, C1-C5 alkylthio, nitro, amino C1-C5 alkanoylamino and C1-C5 alkoxycarbonyl or
5- or 6-membered heterocyclic group optionally substituted by one or two members selected from the group consisting of halogen, C1-C5 alkyl and C1-C5 alkoxy,
Q is hydrogen, C1-C5 alkyl, C1-C10 acyl, C1-C5 alkylsulfonyl or C5-C10 arylsulfonyl,
<CHEM>
R<1>, R<2>, R<3>, and R<4> each is hydrogen, halogen C1-C5 alkyl, C1-C5 alkoxy or C1-C5 haloalkyl,
Q is present on the nitrogen atom of the 1,3 or 5- position and the dotted line indicates the presence of three double bonds at the position of 2, 3; 3a, 3b; 4, 5 / 1, 3b; 2, 3; 3a, 4 / or 1, 2; 3a, 3b; 4, 5) or its salt, being useful as psychostimulants or anxiolytics, is provided. </p> |
