| abstract |
Tri-heterocyclic compound of formula (I) (see formula I) wherein each of W, X and Y is carbon or nitrogen; each of U and Z is CR2, NR13, nitrogen, oxygen, sulfur etc.: A ring is carbocyclic ring, heterocyclic ring; R1 is alkyl, alkenyl, alkynyl, NR4R5, OR6 etc.: R3 is carbocyclic ring, heterocyclic ring: and a pharmaceutically acceptable salt thereof, a process for the preparation thereof, a pharmaceutical comprising them as an active ingredient. A compound of formula (I) is useful, in order to possess corticotropin releasing factor receptor antagonistic activity, for the prevention and/or treatment of depression, anxiety, eating disorder, postraumatic stress disorder, peptic ulcer, irritable bowl syndrome, Alzheimer's disease, drug addiction or alcohol dependence syndrome etc. |