4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them
US6462211B1 · kind B1 · utility
0Cited by
0References
3Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 22, 2000 |
| Grant date | Oct 8, 2002 |
| Priority date | — |
| Expiry date | Dec 22, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A subject of the invention is the compounds of formula (I): in which X is a halogen atom, D represents the remainder of an optionally substituted pentagonal or hexagonal ring and optionally carrying an unsaturation, R1, R2, R3, R4, Y and n are as defined in the description, their preparation process and intermediates, their use as medicaments and the compositions containing them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.