3-Alkyl xanthene compounds
US3931232A · kind A · utility
11Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1974 |
| Grant date | Jan 6, 1976 |
| Priority date | — |
| Expiry date | Jun 24, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D311/82
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.