Novel 4,5,-dihydroisoxazolylalkylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptor, and preparation thereof
申请人:——
公开号:US20020107253A1
公开(公告)日:2002-08-08
The present invention relates to a novel 4,5-dihydroisoxazolylalkylpiperazine derivatives having selective biological activity at dopamine D
3
and D
4
receptors represented by the following Formula (1), and its preparation method through reductive amination reaction in the presence of reducing agent,
1
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, X and n are the same as defined in the specification.
4,5,-dihydroisoxazolylakylpiperazine derivatives having selective biological activity at dopamine D3 or D4 receptor, and preparation thereof
申请人:Korea Institute of Science and Technology
公开号:US06673800B2
公开(公告)日:2004-01-06
The present invention relates to 4,5-dihydroisoxazolylalkylpiperazine derivatives having selective biological activity at dopamine D3 and D4 receptors represented by the following Formula (1), and its preparation method through reductive amination reaction in the presence of reducing agent,
wherein R1, R2, X and n are the same as defined in the specification.