| 摘要 |
<p>Drugs containig as the active ingredient aminoalkylindazole derivatives represented by general formula (I) or pharmaceutically acceptable salts thereof, which have high affinity and selectivity to 5-HT2c receptors and are useful in treating central nervous system diseases such as sexual disorders, genital insufficiency, appetite regulation disorders, anxiety, depression, and sleep disorders, wherein each symbol has the following meaning: A represents optionally substituted, linear or branched C2-6 alkylene or cycloalkane; R?1 and R2¿ are the same or different and each represents hydrogen or lower alkyl, or R?1 and R2¿ may form together with A a nitrogen-containing saturated heterocycle; and R?3 and R4¿ are the same or different and each represents hydrogen, lowr alkyl, halogeno, hydroxy, lower alkoxy, aryl-substituted lower alkoxy, amino, mono- or di(lower alkyl)amino, lower alkanoylamino, nitro or cyano.</p> |
