发明名称 |
PROCESS FOR PREPARING 8- 4 4- 2-PYRIMIDINYL -1-PIPERAZINYL BUTYL -8-AZASPIRO 4,5 DECANE-7,9-DIONE |
摘要 |
Busipirone of the formula <IMAGE> is prepared in a new process wherein the 2-pyrimidinyl component thereof is introduced in a final alkylation step involving 2-halopyrimidines. Radioactive labelled busipirone can be obtained according to the process by employing 2-chloro- pyrimidine-<14>C 2-chloropyrimidine- <15> N2. |
申请公布号 |
AU7604181(A) |
申请公布日期 |
1982.07.15 |
申请号 |
AU19810076041 |
申请日期 |
1981.10.05 |
申请人 |
BRISTOL-MYERS CO |
发明人 |
ROBERT R. COVINGTON;DAVIS L. TEMPLE |
分类号 |
C07D401/12;C07D221/20;C07D239/30;C07D239/36 |
主分类号 |
C07D401/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|