发明授权
- 专利标题: 3-Alkyl xanthene compounds
- 专利标题(中): 3-烷基呫吨化合物
-
申请号: US482049申请日: 1974-06-24
-
公开(公告)号: US3931232A公开(公告)日: 1976-01-06
- 发明人: Paul E. Bender , Bernard Loev
- 申请人: Paul E. Bender , Bernard Loev
- 申请人地址: PA Philadelphia
- 专利权人: SmithKline Corporation
- 当前专利权人: SmithKline Corporation
- 当前专利权人地址: PA Philadelphia
- 主分类号: C07D311/82
- IPC分类号: C07D311/82 ; C07D311/80
摘要:
The compounds of this invention are 3-alkyl xanthenes having pharmacological activity such as central nervous system activity. Preferred compounds of this invention are 3-(1,2-dimethylheptyl)-5,6,7,8-tetrahydro-1-hydroxy-9-methylxanthene, 3-(1,2-dimethylheptyl)-1-hydroxy-6,9-dimethylxanthene and 3-(1,2-dimethylheptyl)-1-hydroxy-9-methylxanthene.
公开/授权文献
- US5087966A Digital gamma correction 公开/授权日:1992-02-11
信息查询