| 摘要 |
<p>Optically active tetrahydrobenzindole derivatives represented by general formula (I) which have a potent ability to bind 5-HT7 receptor and bind selectively to 5-HT7 receptor; and medicinal compositions containing optically active tetrahydrobenzindole compounds represented by general formula (XII) and derivatives (I) which are useful in treating or preventing mental diseases. (See formulas (I), (II), (IIIa), (IIIb), (IV), (V), (VI), (XII)). In formula (I), D represents (II) to (VI), while R?1 and R3¿ represent each hydrogen, etc. R?2 and R4¿ represent each hydrogen, etc. n is an integer of from 2 to 4. A represents N, etc. E1 represents a group forming a benzene ring, etc. E2 represents a group forming, together with a carbon atom participating in the double bond in the fused part, a benzene ring, etc. X represents NR8 etc. Y represents CH¿2?, etc. R?a, R5 and R6¿ represent each hydrogen, etc. m is an integer of from 1 to 3. p and q are each an integer of from 0 to 3, provided that p+q is an integer of from 1 to 3. In formula (XII), R1, R2 and n are each as defined, and R11 represents aldehyde, etc.</p> |
