| Patents for C07J 21 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring spiro-condensed with the cyclopenta[a]hydrophenanthrene skeleton (1,576) |
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| 03/21/2007 | CN1934126A Process for the preparation of 9, 11 epoxy steroids |
| 03/15/2007 | US20070060746 Processes for preparation of 9,11 epoxy steroids and intermediates useful therein |
| 03/08/2007 | WO2007025780A2 Aldosterone receptor antagonists |
| 03/07/2007 | CN1922998A Use of sapogenin compound as bactericidal agent |
| 02/21/2007 | EP1562974B1 Processes for preparing c-7 substituted 5-androstenes |
| 02/07/2007 | CN1298731C Antineoplastic compound, its preparation method and medicine composition with compound as active ingredient |
| 02/01/2007 | DE19535572B4 Verfahren zur Herstellung von 17 α-Fluor-steroid-ketonen Process for the preparation of 17 α-fluoro-steroid ketones |
| 01/31/2007 | CN1903872A Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olefinic double bonds |
| 01/17/2007 | CN1896093A Preparation of yam saponine by hydrolysis of supercritical water |
| 01/11/2007 | WO2007004090A2 Improved processes for the preparation of purified solanesol, solanesyl bromide and solanesyl acetone |
| 01/11/2007 | CA2613574A1 Improved processes for the preparation of purified solanesol, solanesyl bromide and solanesyl acetone |
| 01/04/2007 | US20070004689 Antiangiogenic agents |
| 01/02/2007 | CA2347346C Process for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olefinic double bonds |
| 12/27/2006 | EP1525214B1 Process and new intermediates for the preparation of steroids with a progestogen activity |
| 12/13/2006 | EP1730164A1 Improved process for the preparation of 9,11 epoxy steroids |
| 12/07/2006 | US20060276443 21-substituted progesterone derivatives as new antiprogestational agents |
| 12/06/2006 | CN1288163C Preparation process for compound of proto steroid soap oside and application thereof |
| 11/29/2006 | CN1869054A Preparation method of ginseng group saponine |
| 11/29/2006 | CN1869053A Method of extracting and separating ginseng saponine mixture from American ginseng leaf |
| 11/29/2006 | CN1869049A Method of extracting and separating ginseng saponine from American ginseng leaf |
| 11/16/2006 | US20060258857 Process for making steroidal compounds |
| 11/02/2006 | US20060247216 Steroid compounds comprising superoxide dismutase mimic groups and nitric oxide donor groups, and their use in the preparation of medicaments |
| 10/31/2006 | US7129345 Keto-substituted steroid compounds |
| 10/18/2006 | EP1274718B1 A process for the preparation of 7.alpha.-hydroxy 3-aminosubstituted sterols using intermediates with an unprotected 7.alpha.-hydroxy group |
| 10/18/2006 | EP0914165B1 Steroids as neurochemical stimulators of the vno to alleviate symptoms of pms |
| 10/10/2006 | CA2273343C Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 09/27/2006 | CN1839145A Steroid spirolactonization |
| 09/26/2006 | US7112670 Crystal form |
| 09/26/2006 | US7112669 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 09/21/2006 | US20060211857 6,7-Oxygenated steroids and uses related thereto |
| 09/13/2006 | EP1534732B1 5 androsten-3-ol steroid intermediates and processes for their preparation |
| 09/06/2006 | EP1303308B1 Aldosterone antagonist and cyclooxygenase-2 inhibitor combination therapy to prevent or treat inflammation-related cardiovascular disorders |
| 08/29/2006 | CA2212856C Benzopyran-containing compounds and method for their use |
| 08/23/2006 | EP1339734B1 Method for the production of 4-(17alpha substituted 3-oxoestra-4,9-dien-11beta-yl)benzaldehyd-(1e or 1z)-oximes |
| 08/23/2006 | CN1821263A Intermediates for 16 beta -methyl steroids |
| 08/17/2006 | WO2006032970A3 PROCESS FOR PREPARING 7α-ALKOXYCARBONYL SUBSTITUTED STEROIDS |
| 08/15/2006 | US7091187 Using steroid; autoimmune disease |
| 08/08/2006 | US7087591 21-substituted progesterone derivatives as new antiprogestational agents |
| 08/02/2006 | EP1272196B1 Methods of making the 4-n-butylcyclohexanoic and the undecanoic acid esters of (7 alpha,11 beta)-dimethyl-17 beta-hydroxy-4-estren-3-one and their medical use |
| 08/01/2006 | CA2191397C Method for the preparation of steroid derivative ketal |
| 07/27/2006 | US20060166952 Cardenolide glycosides, which have a cytotoxic activity, cancer |
| 07/26/2006 | EP1082338B1 17 beta-nitro-11 beta-arylsteroids and their derivatives having agonist or antagonist hormonal properties |
| 07/19/2006 | EP1082337B1 17 beta-amino and hydroxylamino-11 beta-arylsteroids and their derivatives having agonist or antagonist hormonal properties |
| 07/13/2006 | DE102004063864A1 18-Methyl-19-nor-17-pregn-4-en21,17-carbolactone, sowie diese enthaltende pharmazeutische Präparate 18-methyl-19-nor-17-pregn-4-en21,17-carbolactones, and pharmaceutical compositions containing them |
| 07/12/2006 | EP1679317A2 5-Androsten-3 -ol steroid intermediates and processes for fheir preparation |
| 07/11/2006 | CA2090584C Steroids having a methylene lactone group at position 17, process for preparing the same and their intermediates, use of the same as drugs and pharmaceutical compositions comprising the same |
| 06/27/2006 | US7067682 6,7-Oxygenated steroids and uses related thereto |
| 06/21/2006 | EP1303306B1 Epoxy-steroidal aldosterone antagonist and beta-adrenergic antagonist combination therapy for treatment of congestive heart failure |
| 06/15/2006 | WO2006062129A1 PROCESS FOR PRODUCING (5α,7α)-3-SPIRO-2'-(1',3'-DIOXOLAN) -24-OXOCHOLEST-22-EN-7-YL BENZOATE |
| 05/25/2006 | US20060111577 Method for preparing 17 alpha-acetoxy-11beta-(4-n,n-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione, intermediates thereof, and methods for the preparation of such intermediates |
| 05/25/2006 | US20060111332 Process and intermediates to prepare17beta-hydroxy-7alpha-methyl-19-nor-17alpha-pregn -5(10)-en-20-yn-3-one |
| 05/24/2006 | CN1775799A C22 steroid compounds and their synthesizing method |
| 05/11/2006 | US20060100185 5-Androsten-3beta-ol steroid intermediates and processes for their preparation |
| 05/04/2006 | WO2006045745A1 Process for the preparation of 21-hydroxy steroids with control of the epimeric distribution at the c-21 position |
| 05/02/2006 | US7038040 Process for preparation of 9, 11-epoxy steroids and intermediates useful therein |
| 04/19/2006 | CN1252081C Intermediate for preparation of 16 Beta-methyl steroids |
| 04/18/2006 | CA2150738C Process for preparing a 16.beta.-methyl steroid and new intermediates |
| 03/30/2006 | WO2006032970A2 PROCESS FOR PREPARING 7α-ALKOXYCARBONYL SUBSTITUTED STEROIDS |
| 03/30/2006 | CA2579954A1 Process for preparing 7.alpha.-alkoxycarbonyl substituted steroids |
| 03/29/2006 | CN1753905A Method of obtaining 17alpha-acetoxy-11beta-(4-n,n-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione |
| 03/28/2006 | US7018991 A hormonal or antihormonal steroid compound of structure I, amines or amine oxides |
| 03/21/2006 | US7015200 Carbohydrates conjugated to optionally protected 4-hydroxybutyric acid; enhance the uptake of the drug and allows effective drug delivery to treat GHB-treatable disorders such as sleep disorders or drug withdrawal |
| 03/21/2006 | CA2124932C Sex steroid activity inhibitors |
| 03/16/2006 | US20060058274 Use of an aldosterone receptor antagonist to improve cognitive function |
| 02/23/2006 | US20060040331 Methods of screening apoptosis modulating compounds, compounds identified by said methods and use of said compounds as therapeutic agents |
| 02/21/2006 | US7002028 fungal method for 7 beta - and 11 alpha -hydroxylation of 5-androsten-3 beta -ol-17-one to yield 5-androsten-3 beta, 7 beta, 11 alpha-triol-17-one; pharmaceuticals |
| 01/25/2006 | CN1724557A Preparation method of 9 alpha, 11 alpha-epoxy-17 beta-hydroxy-3-oxy-17 alpha pregn-4-olefine-7 alpha, 21-diformic acid gammalactone 7-methyl ester |
| 01/18/2006 | EP1615944A2 Antiandrogens with marginal agonist activity and methods of use |
| 01/11/2006 | EP1613640A2 Method for preparing 17 alpha-acetoxy-11 beta-(4-n,n-dimethylamin ophenyl)-19-norpregna-4,9-diene-3,20-dione, intermediates thereof, and methods for the preparation of such intermediates |
| 01/03/2006 | US6982329 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 |
| 12/21/2005 | EP1606306A2 Steroid spirolactonization |
| 12/08/2005 | US20050272927 Process for the preparation of 9, 11 epoxy steroids |
| 12/01/2005 | US20050267302 Eplerenone crystalline form exhibiting enhanced dissolution rate |
| 11/17/2005 | US20050256094 especially those of the 20-spiroxane series; 11,12-epoxy steroid, 4,5-9,11-diepoxy steroid and 12-keto intermediates; Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-,?-lactone, methyl ester, (7a,11a,17a)-; eplerenone or epoxymexrenone; minimum of isolation steps |
| 11/10/2005 | US20050250848 Gamma-hydroxybutyrate compositions containing carbohydrate, lipid or amino acid carriers |
| 11/09/2005 | CN1694897A Processes for preparing 7-carboxy substituted steroids |
| 11/09/2005 | CN1694896A Processes for preparing C-7 substituted 5-androstenes |
| 11/02/2005 | CN1692123A Compounds, compositions and methods for treatment of inflammatory diseases and conditions |
| 10/27/2005 | US20050239761 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 10/20/2005 | US20050234251 Process and new intermediates for the preparation of steroids with a progestogen activity |
| 10/19/2005 | EP1586579A1 Process for the preparation of delta(15-16)-17-ketosteroids and use thereof in the synthesis of pharmacologically active compounds |
| 10/12/2005 | EP1313485B1 Use of an aldosterone receptor antagonist to improve cognitive function |
| 10/11/2005 | US6953851 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 10/06/2005 | WO2005092913A1 Improved process for the preparation of 9,11 epoxy steroids |
| 10/06/2005 | CA2560389A1 Improved process for the preparation of 9,11 epoxy steroids |
| 09/29/2005 | US20050215537 Epoxy-steroidal aldosterone antagonist and beta-adrenergic antagonist combination therapy for treatment of congestive heart failure |
| 09/27/2005 | US6949533 use in treating asthma, allergy, arthritis and thrombosis |
| 09/01/2005 | US20050192259 A sustained release formulation of an aldosterone antagonist orally administered about 6-12 hours prior to the acrophase to provide a profile of plasma drug concentration corresponding to the diurnal cycle of plasma aldosterone concentration; hypotensive agents; circadi rhythm; cardiovascular disorders |
| 09/01/2005 | CA2761534A1 A process for the preparation of drospirenone |
| 08/31/2005 | EP1335928B1 Selective glucocorticoid receptor agonists |
| 08/25/2005 | US20050187202 Regioselective and stereoselective oxidation of fused ring systems useful for the preparation of aminosterols |
| 08/23/2005 | US6933383 Oxidizing only a primary hydroxy on a fused ring to form an aldehyde, leaving the secondary OH alone; sulfating with pyridine:SO3 the primary OH on a fused ring leaving the secondary OH alone. |
| 08/17/2005 | EP1562975A2 Steroid compounds comprising superoxide dismutase mimic groups and nitric oxide donor groups, and their use in the preparation of medicaments |
| 08/17/2005 | EP1562974A1 Processes for preparing c-7 substituted 5-androstenes |
| 08/10/2005 | EP1560841A1 Processes for preparing 7-carboxy substituted steroids |
| 08/10/2005 | CN1653081A C-17 spirolactonization and 6, 7 oxidation of steroids |
| 08/03/2005 | CN1650169A Methods of screening apoptosis modulating compounds, compounds identified by said methods and use of said compounds as therapeutic agents |
| 07/27/2005 | EP1556407A2 Process and intermediates to prepare 17.beta.-hydroxy-7.alfa.-methyl-19-nor-17.alfa.-pregn-5(10)-en-20-yn-3-one |
| 07/21/2005 | US20050159594 Aldosterone receptor antagonist; comprises 7-methyl hydrogen 4a,5a;9a,11a-diepoxy-17 hydroxy-3-oxo-17a-pregnane-7a,21-dicarboxylate, gamma-lactone as dopant |
| 07/20/2005 | EP1242444B1 Process for preparing 17alpha-acetoxy-11beta- 4-n,n-(dimethylamino)phenyl]-21-methoxy-19-norpregna-4,9-diene-3,20-dione, intermediates useful in the process, and processes for preparing such intermediates |