Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845) |
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02/02/2005 | CN1187366C New 19-nor-pregene derivatives |
02/01/2005 | CA2239964C Steroid nitrite ester derivatives useful as anti-inflammatory drugs |
01/27/2005 | WO2005007668A1 A production process for 16-dehydropregnenoneol and its analogs |
01/27/2005 | US20050020549 aqueous suspension; rhinitis therapy |
01/26/2005 | CN1569887A Method for preparing spirosta saponin TTS-12 from traditional Chinese medicine caltrop |
01/26/2005 | CN1569886A Radix asparagi steroid saponin extract and its preparing process and application |
01/20/2005 | WO2005005454A1 Steroid modified chacotrioses and solatrioses |
01/20/2005 | CA2530979A1 Steroid modified chacotrioses and solatrioses |
01/19/2005 | EP1497310A2 A process for the preparation of 6 alfa-fluoro steroids by isomerisation of 6.beta.-fluorosteroids |
01/19/2005 | CN1566140A Wan fritillaria extract, preparation method and uses thereof |
01/19/2005 | CN1566139A Method for preparing wild jujube seed sapogenin by zizyphus plant crude saponin |
01/19/2005 | CN1185249C Non-aromatic estrogenic steroids with hydrocarbon substituent in position 11 |
01/13/2005 | US20050009794 Crystals of a vitamin D derivative and a method for the preparation thereof |
01/12/2005 | CN1562064A New use of saponin compound for treating cardiovascular disease |
01/12/2005 | CN1184229C Furost saponine analogue and its separation process and use |
01/11/2005 | US6841665 Epoxidation of delta 5-unsaturated steroids using a ketone and an oxidizing agent under conditions effective to generate 5 beta, 6 beta-epoxides |
01/06/2005 | WO2005000869A1 Neuroactive 13,24-cyclo-18,21-dinorcholanes and structurally-related pentacyclic steroids |
01/06/2005 | US20050004090 Novel estrieno[3,2-b]/[3,4-c]pyrrole derivatives useful as modulators of the estrogen receptors |
01/06/2005 | CA2527019A1 Neuroactive 13,24-cyclo-18,21-dinorcholanes and structurally-related pentacyclic steroids |
01/05/2005 | CN1560071A Preparation process for compound of protosteroid soap oside and application thereof |
12/30/2004 | US20040266869 Novel medicament compositions based on anticholinesterase drugs and on ciclesonides |
12/30/2004 | US20040266742 Combination therapy of an sodm and a corticosteroid for prevention and/or treatment of inflammatory disease |
12/29/2004 | EP1490393A1 11beta-substituted 19-nor-17alpha-pregna-1,3,5(10)-trien-17beta-ols with a 21,16alpha-lactone ring |
12/29/2004 | EP1490390A2 C-17 spirolactonization and 6,7 oxidation of steroids |
12/29/2004 | EP1490071A2 Theraputic methods and uses of sapogenins and their derivatives |
12/29/2004 | CN1557833A Eplerenone crystalline form exhibiting enhanced dissolution rate |
12/29/2004 | CN1182152C New method and equipment system for separating, drying dioscorea extract |
12/23/2004 | US20040259814 Reacting solamargine with monosaccharide |
12/22/2004 | EP1487859A2 Process to prepare eplerenone |
12/22/2004 | CN1556112A Yellow eggplant fruit extract and extraction method and application |
12/22/2004 | CN1181089C Prepn process of curcumol and oral medicine containing curcumol |
12/14/2004 | US6831183 Purifying the vitamin D derivative through a reverse phase chromatography and then crystallizing purified derivative from an organic solvent |
12/09/2004 | US20040249138 for preparing Solanum alkaloid glycosides; Solanum is subjected to methanol extraction, drying the extract and dissolving in a weak volatile acid and centrifuged, the supernatant is precipitated using a volatile base; high purity |
12/09/2004 | US20040248868 Antiischemic agents; prevent damage to tissues, organs |
12/09/2004 | US20040247715 Solvent extraction using water, alcohol, chloroform; antitumor, anticancer agents |
12/08/2004 | CN1552725A Preparation of solanine sulfurate and its use in medicine |
12/08/2004 | CN1552724A Preparation of solanine and its use in medicine |
12/07/2004 | CA2156734C Ozonide reducing agent |
12/02/2004 | US20040242549 Neuroactive 13, 24-cyclo-18, 21-dinorcholanes and structurally related pentacyclic steroids |
12/02/2004 | US20040241087 Enzyme inhbitors; diagnosis, therapy; antitumor agents, anticancer agents; breast cancer; using a steroid |
11/25/2004 | US20040235811 For therapy of rhinitis and asthma, particularly by inhalation, and for treating inflammation, particularly by local or topical administration |
11/25/2004 | US20040235809 Epoxy steroidal aldosterone antagonist and beta-adremergic antagonist combination therepy for treatment of congestive heart failure |
11/25/2004 | US20040234634 Pharmaceutical compositions having appetite suppressant activity |
11/24/2004 | EP1478340A1 Pharmaceutical formulation comprising an aqueous suspension of an androstane derivative for the treatment of inflammatory and allergic conditions |
11/24/2004 | CN1177058C Production method of diosgenin |
11/18/2004 | US20040228935 Plant extract comprising steroidal glycosides from the genus Trichocaulon or Hoodia produced by solvent extraction |
11/17/2004 | CN1546518A Solasodine salt of organic acid, its preparation method and application in medicine |
11/17/2004 | CN1546517A Method for removing flavone from ophiopogonin |
11/17/2004 | CN1176103C Antineoplastic compound Intercedenside C in Sea Cucumber Mensamaria Intercedens |
11/11/2004 | US20040225139 a 3-oxo-androstrane carbothioic acid compound |
11/11/2004 | US20040224934 3 -oxo-androstrane carbothioic acid compound |
11/11/2004 | US20040224932 crystal structure; antiinflammatory agents; antiallergens |
11/11/2004 | US20040224931 3-oxo-androstrane carbothioic acid compound |
11/10/2004 | EP1474435A1 Process for the preparation of pregnanes |
11/10/2004 | CN1544458A High purity astragaloside ó¶ preparation method |
11/10/2004 | CN1544457A 17-alfa-hydroxy steroid lactone, synthesis method and uses |
11/10/2004 | CN1544456A 17-alfa-hydroxy steroid inner ether, synthesis method and uses |
11/10/2004 | CN1174995C Process for extracting saponin by direct separation method |
11/04/2004 | US20040220162 Compounds useful in the manufacture of an anti-inflammatory androstane derivative |
11/04/2004 | US20040220157 a 3-oxoandrostrane carbothioic acid compound |
11/03/2004 | EP1472272A1 Crystalline complexes of fluticasone 2-furoate |
11/03/2004 | EP1471900A1 Pharmaceutical formulation for administration by inhalation comprising an androstane derivative and a beta-2-adrenoreceptor agonist for the treatment of inflammatory and allergic conditions |
11/03/2004 | EP1471896A1 Formulations for inhalation |
11/03/2004 | EP1471884A1 Pharmaceutical formulation comprising an androstane derivative and a solubilising agent in an aqueous liquid carrier |
11/03/2004 | CN1541996A Method for extracting 4-hydroxyl-isoleucine extract and three by-product from endosperm removed fenugreek seed powder |
11/03/2004 | CN1173702C Glucocorticoid containing pharmaceutical inhalant powder and method for sterilizing the powder |
11/02/2004 | US6812358 Contacting chemical intermediate with sulfuric acid |
11/02/2004 | US6812213 Steroidal sapogenins and their derivatives for treating alzheimer's disease |
10/28/2004 | US20040214784 covalent conjugates with mono-, di- , poly- or thiaalkanoic acids; ability to adjust the solubility of steroidal molecules, lipophilicity and bioavailability by altering the structure and length of the acid chain; avoids or reduces the local irritation caused by the parent drug |
10/20/2004 | CN1537570A Application of Ypsilandra herbs for preparing medicines for treating hemorrhagic diseases |
10/14/2004 | US20040204392 use of trilostane or a 3-enol C1-4 alkanoate ester thereof; treatment of Cushing's syndrome in humans and veterinary animals |
10/13/2004 | EP1465915A1 Stereoselective transacetalization of steroidal c-22 acetonide |
10/13/2004 | EP1465914A1 Triterpene quaternary salts as biologically active surfactants |
10/13/2004 | EP1465855A2 Method for the production of 6-alpha-fluoro corticosteroids |
10/13/2004 | CN1535973A Clean process for coproducing dioscoreaceae saponin and glucose |
10/07/2004 | WO2004085460A1 Process for preparing crystalline ciclesonide with defined particle size |
10/07/2004 | WO2004085458A2 Steroid spirolactonization |
10/07/2004 | WO2004085457A2 17beta-hydroxysteroid dehydrogenase inhibitors |
10/07/2004 | CA2519770A1 Steroid spirolactonization |
10/06/2004 | CN1533772A Extraction method of Anhui fritillary extract |
10/05/2004 | CA2113776C Novel process for the preparation of 16.alpha.-methylated steroids |
09/30/2004 | WO2004082631A2 METHODS FOR PREPARATION AND USE OF 1α,24(S)-DIHYDROXYVITAMIN D2 |
09/30/2004 | WO2004033478A3 Fatty acid modified forms of glucocorticoids and their use as anti-inflammatory |
09/30/2004 | US20040191874 Process for preparation of 9, 11-epoxy steroids and intermediates useful therein |
09/30/2004 | CA2517125A1 Methods for preparation and use of 1.alpha.,24(s)-dihydroxyvitamin d2 |
09/23/2004 | US20040186306 Process for preparing Guggulsterones |
09/22/2004 | EP1458742A2 Solvates of 3.beta.,28-diacetoxy-18-oxo-19,20,21,29,30-pentanorlupan-22-oic acid, processes for their preparation and pharmaceutical compositions thereof |
09/22/2004 | EP1373298B1 A composition containing novel compound corniculatonin having antifungi properties and a process for preparing the same |
09/22/2004 | EP1224206B1 Sapogenin derivatives and their use in the treatment of cognitive dysfunction |
09/22/2004 | CN1531544A Preparation of fluorine compound and its 17-carboxyl androstene analog |
09/21/2004 | US6794503 Fluorinating a 9b, 11b-steroid with n-fluoro-n-chloromethyltriethylenediaminebistetrafluoroborate, 1-fluoro-4-hydroxy-1,4-diazabicyclo(2.2.2)octane bistetrafluoroborate, or 1-fluorobenzenesulfonamide. |
09/16/2004 | US20040181055 Stereoselective process for the production of 6alpha-fluorpregnanes and intermediates |
09/15/2004 | CN1528913A Method for extracting diosgenin for joint production of starch suger by prehy drolysis of yellow ginger by multienzyme process |
09/15/2004 | CN1528782A Sisal hemp steroid hormone production method |
09/15/2004 | CN1528781A Novel anticancer compound intercedenside D-H in mensamaria intercedens |
09/15/2004 | CN1166679C Method for extracting and separating notoginsenoside R1, panaxcoside Re, pseudo-ginseng element from pseudo-ginseng crude powder |
09/09/2004 | US20040176625 Kinesin motor modulators derived from the marine sponge Adocia |
09/08/2004 | EP1453522A1 Methods for treatment or prophylaxis of aldosterone-mediated pathogenic effectgs in a subject using an epoxy-steroidal aldosterone antagonist |
09/07/2004 | US6787533 Process for R-epimer enrichment of 16,17-acetal derivatives of 21-acyloxy pregna,4-dien-11.beta., 16.alpha., 17.alpha.-triol-3,20-dione derivatives |
09/07/2004 | US6787532 Formulation containing anti-inflammatory androstane derivatives |