Method and intermediates for preparing 19-norsteroid compounds
US8258328B2 · kind B2 · utility
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10References
31Claims
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Key dates
| Filing date | Oct 29, 2010 |
| Grant date | Sep 4, 2012 |
| Priority date | — |
| Expiry date | Oct 29, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The subject of the invention is a method for preparing compounds of general formula (I):in which A, Z, R3 are as defined in the description, and the intermediate compounds for carrying out this method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.