Benzylpiperazinyl and piperidinyl ethanone derivatives: dopamine receptor subtype specific ligands
申请人:Neurogen Corporation
公开号:US20020045626A1
公开(公告)日:2002-04-18
Disclosed are compounds of the formula:
1
or pharmaceutically acceptable addition salts thereof wherein:
Y represents oxygen or sulfur; Z is nitrogen or CH;
R
1
, R
2
and R
3
independently represent organic or inorganic substituents;
R
4
and R
4
′ independently represent hydrogen, alkyl or form a ring with the atom to which they are attached;
R
5
represents hydrogen, alkyl, alkoxy, or alkylthio, and R
6
represents hydrogen or alkyl; or R
5
and R
6
form a ring together with the atoms to which they are attached; and
R
7
, R
8
, R
9
, R
10
, and R
11
independently represent hydrogen or alkyl,
which compounds are useful for the treatment and/or prevention of neuropsychological disorders including, but not limited to, schizophrenia, mania, dementia, depression, anxiety, compulsive behavior, substance abuse, Parkinson-like motor disorders and motion disorders related to the use of neuroleptic agents.
揭示了以下式子的化合物:1或其药学上可接受的加合物盐,其中:Y代表氧或硫;Z是氮或CH;R1,R2和R3独立地代表有机或无机取代基;R4和R4'独立地代表氢,烷基或与它们附着的原子形成环;R5代表氢,烷基,烷氧基或烷基硫基,而R6代表氢或烷基;或R5和R6与它们附着的原子一起形成环;而R7、R8、R9、R10和R11独立地代表氢或烷基。这些化合物对于治疗和/或预防神经心理障碍非常有用,包括但不限于精神分裂症、躁狂、痴呆、抑郁、焦虑、强迫行为、物质滥用、帕金森样运动障碍和与神经阻滞剂使用相关的运动障碍。