7.alpha.-(xi-aminoalkyl)-estratrienes, process for their production, pharmaceutical preparations which contain these 7.alpha.-(xi-aminoalkyl-estratrienes as well as their use for the production of pharmaceutical agents
US6271403A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2000 |
| Grant date | Aug 7, 2001 |
| Priority date | — |
| Expiry date | Apr 14, 2020 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07J53/008
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention describes new, substituted 7.alpha.-(.epsilon.-aminoalkyl)-estratrienes of general formula I ##STR1## in which PA1 side chain SK is a radical of partial formula ##STR2## The new compounds represent compounds with very strong antiestrogenic action. The compounds according to the invention are, on the one hand, pure antiestrogens, or, on the other hand, antiestrogens with estrogenic partial action. Based on this spectrum of action, the new compounds are highly suitable for the production of pharmaceutical agents for tumor therapy and hormone replacement treatment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.