Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Derivatives of 4-piperazin-1-yl-4-benzo[B]thiophene suitable for the treatment of CNS disorders
A heterocyclic compound or a salt thereof represented by the formula (1): where R2 represents a hydrogen atom or a lower alkyl group; A represents a lower alkylene group or lower alkenylene group; and R1 represents an aromatic group or a heterocyclic group. The compound of the present invention has a wide treatment spectrum for mental disorders including central nervous system disorders, no side effects and high safety.
Otsuka Pharmaceutical Co., Ltd.
A A C A C A A A C A A C A A A C C A A A A A A A C A C
A61P A61P C07D A61P C07D A61P A61P A61P C07D A61P A61P C07D A61P A61P A61P C07D C07D A61P A61P A61P A61P A61P A61P A61P C07D A61P C07D
inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional inventional
Shinichi Hiroshi Takeshi Motohiro Yohji Shin Tatsuyoshi Haruka Jun Hideaki Kazumi Kunio Nobuaki Tae Satoshi
Taira Yamashita Kuroda Itotani Sakurai Miyamura Tanaka Takahashi Matsubara Kuroda Kondo Oshima Ito Fukushima Shimizu