Patent application number | Description | Published |
20090029953 | 18-METHYL-19-NOR-17-PREGN-4-ENE-21,17-CARBOLACTONES, AS WELL AS PHARMACEUTICAL PREPARATIONS THAT CONTAIN THE LATTER - The invention relates to novel 18-methyl-19-nor-17-pregn-4-en-21,17-carbolactones of general formula (I), where Z=O, H | 01-29-2009 |
20090048217 | 17Beta-CYANO-19-NOR-ANDROST-4-ENE DERIVATIVE, ITS USE AND MEDICAMENTS COMPRISING THE DERIVATIVE - The 17β-cyano-19-nor-androst-4-ene derivatives of the present invention possess gestagenic activity. They have the general chemical formula 1, in which Z is selected from the group comprising O, two hydrogen atoms, NOR and NNHSO | 02-19-2009 |
20090048218 | 17Beta-CYANO-18A-HOMO-19-NOR-ANDROST-4-ENE DERIVATIVE, ITS USE AND MEDICAMENTS COMPRISING THE DERIVATIVE - The 17β-cyano-18a-homo-19-nor-androst-4-ene derivatives of the present invention possess gestagenic activity. They have the general chemical formula 1, in which Z is selected from the group comprising O, two hydrogen atoms, NOR and NNHSO | 02-19-2009 |
20100292184 | 17BETA-CYANO-19-ANDROST-4-ENE DERIVATIVE, ITS USE AND MEDICAMENTS COMPRISING THE DERIVATIVE - The 17β-cyano-19-androst-4-ene derivatives of the present invention possess gestagenic activity. They have the general chemical formula 1, in which Z is selected from the group comprising O, two hydrogen atoms, NOR and NNHSO | 11-18-2010 |
20100317632 | 17-(1'PROPENYL)-17-3'-OXIDOESTRA-4-EN-3-ONE DERIVATIVE, USE THEREOF, AND MEDICAMENT CONTAINING SAID DERIVATIVE - The invention relates to 17-(1′-propenyl)-17-3′-oxidoestra-4-en-3-one derivatives with the general chemical formula I, where the residues Z, R | 12-16-2010 |
20110003779 | 15, 16-METHYLENE-17-(1'-PROPENYL)-17,3'-OXIDOESTRA-4-EN-3-ONE DERIVATIVE , USE THEREOF, AND MEDICAMENT CONTAINING SAID DERIVATIVE - The invention relates to 15,16-methylene-17-(1′-propenyl)-17-3′-oxidoestra-4-en-3-one derivatives with the general chemical formula I, where the Z, R | 01-06-2011 |
20110015162 | 15,16-Methylene-17-hydroxy-19-nor-21-carboxylic acid-steroid Y-lactone derivative, use thereof and medicinal products containing the derivative - The invention relates to 15,16-methylene-17-hydroxy-19-nor-21-carboxylic acid-steroid γ-lactone derivatives with the general chemical formula I, and R | 01-20-2011 |
20110021472 | 17-HYDROXY-19-NOR-21-CARBOXYLIC ACID-STEROID Y-LACTONE DERIVATIVE, USE THEREOF, AND MEDICAMENT CONTAINING THE DERIVATIVE - The invention relates to 17-hydroxy-19-nor-21-carboxylic acid-steroid γ-lactone derivatives with the chemical formula I, where R | 01-27-2011 |
20110130371 | C-ring-substituted pregn-4-ene-21,17-carbolactones, and pharmaceutical preparations comprising the same - The present invention relates to C-ring-substituted pregn-4-ene-21,17-carbolactones of the general formula I | 06-02-2011 |
20130123219 | 19-NOR-STEROID DERIVATIVES WITH A 15a,16a-METHYLENE GROUP AND A SATURATED 17,17-SPIROLACTONE RING, USE THEREOF, AND MEDICAMENTS CONTAINING SAID DERIVATIVES - The 15α,16α-methylene-17-hydroxy-19-nor-17-pregna-4-en-3-one-21-carboxylic acid γ-lactone derivatives of the present invention possess progestational efficacy. They have the general chemical formula I, in which Z is selected from the group comprising an oxygen atom, two hydrogen atoms, NOR and NNHSO | 05-16-2013 |