Patents
Patents for C07J 11 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, not substituted in position 3 (283)
12/2014
12/10/2014CN102675392B 一种孕激素及其中间体的制备方法 A process for producing the hormone progesterone and its intermediates
05/2014
05/21/2014CN103804454A 去氧孕烯晶型及其制备方法 Desogestrel polymorph and its preparation method
04/2014
04/09/2014CN103709223A Dammarane triterpene derivative, pharmaceutical composition thereof, and applications of dammarane triterpene derivative in pharmacy
10/2013
10/23/2013CN103360455A Industrial production method of 5 alpha-androst-2-ene-17-one
10/10/2013US20130266645 Derivatives of steroid benzylamines, having an antiparasitic antibacterial, antimycotic and/or antiviral action
08/2013
08/08/2013US20130203718 Progesterone receptor antagonists and uses thereof
03/2013
03/13/2013EP2566482A1 Progesterone receptor antagonists and uses thereof
03/13/2013CN102964418A Preparation technology of desogestrel and new intermediate compound thereof
12/2012
12/12/2012CN101857624B Preparation process of desogestrel and novel intermediate compound thereof
11/2012
11/07/2012CN102225960B Preparation method of allylestrenol
09/2012
09/19/2012CN102675392A Preparation method of progestogen and intermediate thereof
07/2012
07/04/2012CN102532233A Preparation process for desogestrel and novel intermediate compound thereof
07/04/2012CN102532232A Preparation method for desogestrel
04/2012
04/17/2012US8158612 Methods of treating disease states using antiangiogenic agents
04/03/2012US8148353 Polymorphs of fluticasone furoate and process for preparation thereof
01/2012
01/10/2012CA2492079C Microbiological processes for the production of 7 alpha-substituted 11 alpha-hydroxy steroids
12/2011
12/22/2011US20110313170 Fluorination of Aromatic Ring Systems
11/2011
11/10/2011WO2011138460A1 Progesterone receptor antagonists and uses thereof
11/08/2011US8052896 Nanocarbon film and producing method thereof
10/2011
10/26/2011CN102225960A Preparation method of allylestrenol
10/2010
10/13/2010CN101857624A Preparation process of desogestrel and novel intermediate compound thereof
07/2010
07/01/2010WO2009108388A8 Enzymatic production or chemical synthesis and uses for 5,7-dienes and uvb conversion products thereof
02/2010
02/23/2010US7667056 Process and new intermediates for the preparation of steroids with a progestogen activity
12/2009
12/03/2009WO2009108388A3 Enzymatic production or chemical synthesis and uses for 5,7-dienes and uvb conversion products thereof
09/2009
09/03/2009WO2009108388A2 Enzymatic production or chemical synthesis and uses for 5,7-dienes and uvb conversion products thereof
08/2009
08/25/2009US7579461 17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane from diacetylation of the dihydroxy compound followed by selective de-acetylation at position 3 in an acidic aqueous solution; further quaternization with allyl bromide; high yield and purity
05/2009
05/12/2009CA2315829C Angiostatic agents and compositions for controlling ocular hypertension
04/2009
04/23/2009US20090105205 Methods of treating disease states using antiangiogenic agents
03/2009
03/03/2009US7498322 Antiangiogenic agents
01/2008
01/15/2008CA2123405C Angiostatic steroids
01/02/2008CN100358913C C22 steroid compounds and their synthesizing method
12/2007
12/27/2007US20070298456 Microbiological process for the production of 7-substitued 11-hydroxy steroids, 7,17-substituted 11-halogen steroids, and uses thereof
09/2007
09/26/2007CN100339486C Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
08/2007
08/28/2007US7262023 synthesis of steroids by hydroxylation and oxidation with use of microoganisms; biosynthesis
03/2007
03/21/2007CN1305890C 17a-fluoroalkyl steroids method for producing the same and pharmaceutical compositions containing said compounds
03/07/2007CN1923841A 7 alpha-substituted 11 alpha-hydroxysteroids and its microbiological production method
02/2007
02/28/2007EP1756139A2 Antiangiogenic agents
02/27/2007CA2425849C Angiostatic steroids
01/2007
01/25/2007DE112005000178T5 Verfahren zur Herstellung von Rocuroniumbromid und Zwischenprodukte davon A process for preparing rocuronium bromide and intermediates thereof
12/2006
12/27/2006EP1525214B1 Process and new intermediates for the preparation of steroids with a progestogen activity
08/2006
08/30/2006EP1322660B1 17alpha-fluoroalkyl steroids, method for producing the same and pharmaceutical compositions containing said compounds
05/2006
05/24/2006CN1775799A C22 steroid compounds and their synthesizing method
02/2006
02/02/2006WO2005068487A3 Processes for the preparation of rocuronium bromide and intermediates thereof
01/2006
01/10/2006CA2425841C Angiostatic steroids
01/03/2006US6982329 provides synthetic methodology that may be employed to prepare steroid compounds having specified chemical functionality; steroids containing cyclohexene moiety are oxidized to corresponding alpha , beta -unsaturated ketone
12/2005
12/22/2005WO2005089256A3 Antiangiogenic agents
10/2005
10/20/2005US20050234251 Process and new intermediates for the preparation of steroids with a progestogen activity
09/2005
09/29/2005WO2005089256A2 Antiangiogenic agents
09/29/2005CA2558014A1 Antiangiogenic agents
09/21/2005CN1671858A Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
09/15/2005US20050203075 Antiangiogenic agents
07/2005
07/28/2005WO2005068487A2 Processes for the preparation of rocuronium bromide and intermediates thereof
07/21/2005US20050159398 17-acetoxy-3-hydroxy-2-(4-morpholinyl)-16-(1-pyrrolidinyl)androstane from diacetylation of the dihydroxy compound followed by selective de-acetylation at position 3 in an acidic aqueous solution; further quaternization with allyl bromide; high yield and purity
04/2005
04/28/2005US20050090477 Microbiological process for the production of 7-substituted 11-hydroxy steroids, 7,17-substituted 11-halogen steroids that can be produced therefrom, their process for production and use as well as pharmaceutical prepartions that contain these compounds, as well as 7-substituted estra-1,3,5(10)-trienses that can be produced therefrom
04/27/2005EP1525214A2 Process and new intermediates for the preparation of steroids with a progestogen activity
04/20/2005EP1523568A2 Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
02/2005
02/15/2005CA2124339C Novel 19-nor steroids having a thiocarbon-containing chain in the 11 beta position, a method for preparing same and intermediates therefor, medicinal uses thereof and compositionscontaining said steroids
01/2005
01/26/2005EP1499338A1 7-hydroxy-16alpha-fluoro-5-androsten-17-ones and 7-hydroxy-16alpha-fluoro-5-androstan-17-ones and derivatives thereof
01/12/2005EP1494533A2 Farnesoid x-activated receptor agonists
12/2004
12/30/2004US20040266744 useful as intermediates in the preparation of steroids having medicinal properties
11/2004
11/25/2004WO2004101594A1 New mono-and bismethylene-steroid derivatives and process for their synthesis
11/11/2004US20040224935 Topical antiandrogenic steroids
10/2004
10/21/2004WO2004089971A1 Topical antiandrogenic steroids
10/21/2004US20040209853 Orally active 7.alpha.-alkyl androgens
08/2004
08/25/2004EP1003553B1 The use of angiostatic steroids in photodynamic therapy
07/2004
07/15/2004WO2004011663A3 Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
07/15/2004US20040138486 Steroid with cyclohexene and oxidized unsaturated ketone oxidized with copper iodide and tert-butyl hydroperoxide
06/2004
06/29/2004US6756366 Orally active androgens
05/2004
05/21/2004WO2004014934A3 Process and new intermediates for the preparation of steroids with a progestogen activity
05/06/2004WO2004011663A9 Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
04/2004
04/29/2004WO2003086303A3 Farnesoid x-activated receptor agonists
04/07/2004EP1404700A2 Process for the production of 6,7-dihydroxy steroid compounds by allylic oxidation of steroid-5-ene compounds to steroid-5-ene-7-one compounds followed by hydroboration and oxidation and intermediates of this process
02/2004
02/24/2004US6696580 Steroids with a cyclohexene moiety are oxidized to the corresponding alpha, beta-unsaturated ketone that is converted to the corresponding vicinal diol using a hydroborating reagent followed by oxidative workup
02/19/2004WO2004014934A2 Process and new intermediates for the preparation of steroids with a progestogen activity
02/19/2004US20040034003 7-Hydroxy-16alpha-fluoro-5-androsten-17-ones and 7-hydroxy-16alpha-fluoro-5-androstan-17-ones and derivatives thereof
02/12/2004DE10233723A1 Preparation of 7 alpha-substituted 11 alpha-hydroxy-steroids, useful as precursors for new androgenic 7 alpha,17 alpha-substituted 11 beta-halo-steroids, by microbiological conversion of 7 alpha-substituted steroids
02/05/2004WO2004011663A2 Microbiological method for the production of 7 alpha-substituted 11 alpha-hydroxysteroids
02/05/2004US20040024231 Such as 17-beta-hydroxy-17-alpha-trifluoromethyl-7-alpha-methyl-androst-4-en-3-one; for hormone replacement therapy
01/2004
01/22/2004US20040014734 Anticholesterol agents
01/07/2004CN1466592A 17a-fluoroalkyl steroids method for producing the same and pharmaceutical compositions containing said compounds
11/2003
11/13/2003WO2003092722A1 7-HYDROXY-16α-FLUORO-5-ANDROSTEN-17-ONES AND 7-HYDROXY-16α-FLUORO-5-ANDROSTAN-17-ONES AND DERIVATIVES THEREOF
11/13/2003CA2484963A1 7-hydroxy-16a-fluoro-5-androsten-17-ones and 7-hydroxy-16a-fluoro-5-androstan-17-ones and derivatives thereof
10/2003
10/23/2003WO2003086303A2 Farnesoid x-activated receptor agonists
10/23/2003CA2482195A1 Farnesoid x-activated receptor agonists
09/2003
09/23/2003CA2073760C Steroidal organic substance crystallization method and compounds thereby obtained
08/2003
08/06/2003EP1212345B1 Orally active 7-alpha-alkyl androgens
07/2003
07/29/2003CA2057747C Contraceptive regimen
07/22/2003US6596885 19-Nor steroids having a thiocarbonated chain in position 11beta, their preparation process and the intermediates of this process, their use as medicaments and compositions
07/03/2003WO2002094849A3 Process for the production of 6, 7 - dihydroxy steroid compounds by allylic oxidation of steroid - 5 - ene compounds to steroid - 5 - ene - 7 - one compounds followed by hydroboration and oxidation and intermediates of this process
07/02/2003EP1322660A2 17alpha-fluoroalkyl steroids, method for producing the same and pharmaceutical compositions containing said compounds
03/2003
03/13/2003US20030050286 Steroids with a cyclohexene moiety are oxidized to the corresponding alpha, beta-unsaturated ketone that is converted to the corresponding vicinal diol using a hydroborating reagent followed by oxidative workup
02/2003
02/12/2003EP0614463B1 Angiostatic steroids
02/04/2003CA2057528C Low estrogen oral contraceptives
11/2002
11/28/2002WO2002094849A2 Process for the production of 6, 7 - dihydroxy steroid compounds by allylic oxidation of steroid - 5 - ene compounds to steroid - 5 - ene - 7 - one compounds followed by hydroboration and oxidation and intermediates of this process
11/28/2002CA2447780A1 Process for the production of 6, 7 - dihydroxy steroid compounds by allylic oxidation of steroid - 5 - ene compounds to steroid - 5 - ene - 7 - one compounds followed by hydroboration and oxidation and intermediates of this process
10/2002
10/01/2002CA2057714C Progestagen-only contraceptive
09/2002
09/04/2002EP1236471A2 Angiostatic steroids
09/04/2002EP1236470A2 Angiostatic steroids
09/04/2002EP1236469A2 Angiostatic steroids
08/2002
08/07/2002EP1039912B1 Angiostatic agents and compositions for treating glc1a glaucoma
1 2 3