The invention relates to novel, biologically active tetracyclic compounds of the general formula I:
or salts thereof, where
R represents hydrogen, alkyl (1-6 C), aralkyl (7-10 C) or acyl,
R1, Rz, R3 and R4 each represent hydrogen, hydroxy, halogen, alkyl (1-6 C), alkoxy (1-6 C), alkylthio (1-6 C) or trifluormethyl, and
R5 represents hydrogen or an alkyl group (1-6 C), having specific anxiolytic properties.
本发明涉及通式 I 具有
生物活性的新型四环化合物:
或其盐类,其中
R 代表氢、烷基(1-6 C)、芳烷基(7-10 C)或酰基、
R1、Rz、R3 和 R4 各自代表氢、羟基、卤素、烷基(1-6 C)、烷氧基(1-6 C)、烷
硫基(1-6 C)或三
氟甲基,以及
R5 代表氢或具有特定抗焦虑特性的烷基(1-6 C)。