| Patents for C07J 53 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by condensation with carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms (1,809) |
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| 07/04/2007 | CN1990499A Further syntheses of cyproterone acetate |
| 06/28/2007 | US20070149490 process for the extraction of betulinic acid |
| 06/26/2007 | US7235267 Brain cell or nerve cell-protecting agents comprising medicinal ginseng |
| 06/21/2007 | US20070142345 Steroids for cancer treatment |
| 06/20/2007 | EP0973791B1 Process for the preparation of an epoxy compound |
| 06/13/2007 | EP1795200A1 Medicine and food/beverage for ameliorating hyperglycemia |
| 06/13/2007 | EP1794177A2 Process for preparing 7 -alkoxycarbonyl substituted steroids |
| 06/12/2007 | CA2393758C Unsaturated 14,15-cyclopropano-androstanes |
| 06/06/2007 | CN1319984C Cyclovirobuxine extraction and purification method |
| 06/05/2007 | USRE39678 Meiosis regulating compounds |
| 05/23/2007 | EP1196427B1 C-19-halogen-substituted steroids of the androst-9(11)-ene-series, methods for the production and use thereof |
| 05/15/2007 | CA2347345C 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 |
| 05/10/2007 | US20070105826 Novel fusidic acid derivatives |
| 05/09/2007 | CN1958597A Triterpene saponin compound of cycro jackfruit alkyl, and effect for anti tumor |
| 05/09/2007 | CN1314402C Drug composition containing fructus tribuli fruit total saponin and its preparation method |
| 04/25/2007 | CN1951410A Protecting agent for brain cell or nerve cell, consisting of ginseng |
| 04/19/2007 | WO2007043305A1 Agent for amelioration of insulin resistance |
| 04/19/2007 | US20070088009 Triterpene quaternary salts as biologically active surfactants |
| 04/18/2007 | EP1597267A4 Pharmacodynamic assay for inhibitors of 11-beta-hydroxysteroid dehydrogenase activity in animal tissues |
| 04/11/2007 | EP1772462A2 Steroid sulfamates, method for the production and use thereof |
| 04/11/2007 | EP1771461A2 Novel 2-substituted estra-1,3,5(10)-trien-17-ones used in the form of inhibitors of 17beta-hydroxysteroiddehydrogenase of type 1 |
| 04/11/2007 | CN1946735A Pharmaceutical salts of 3-o-(3',3'-dimethylsuccinyl) betulinic acid |
| 04/11/2007 | CN1944454A Anti-cancer compound, method for extracting said compound, composition containing said compound, and its use in medicine production |
| 04/10/2007 | CA2135608C Contraception using competitive progesterone antagonists, and novel compounds useful therefor |
| 04/03/2007 | US7199114 Triterpene quaternary salts as biologically active surfactants |
| 03/21/2007 | CN1934125A 黄体酮受体调节剂 Progesterone receptor modulators |
| 03/21/2007 | CN1931176A Aescin medicine composition and its prepn process and use |
| 03/21/2007 | CN1305893C Improved synthesis of cyproterone acetate |
| 03/15/2007 | US20070060746 Processes for preparation of 9,11 epoxy steroids and intermediates useful therein |
| 03/07/2007 | CN1923843A Preparation method of water-soluble C-27 steride glycoside |
| 03/01/2007 | US20070049747 Process for the production of 3-oxo-pregn-4-ene-21, 17-carbolactones by the metal-free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes |
| 03/01/2007 | US20070048252 Conjugates of the hydrophilic polymer and the molecules from boxwood extraction, and pharmaceutical compositions of the conjugates |
| 02/21/2007 | CN1916016A Antiinflammation compound |
| 02/21/2007 | CN1916015A Amine, heterocycle of chemical modification object of ursolic acid |
| 02/21/2007 | CN1916014A Extractive of alfalfa, preparation method and usage |
| 02/14/2007 | EP1752464A1 A precess for preparation of timosaponin b ii |
| 02/14/2007 | CN1911954A Glycyrrhizic acid derivative having amino acid, its preparation method and medicinal composition containing them |
| 02/08/2007 | WO2006031756A3 Betulinol derivatives as anti-cancer agents |
| 02/01/2007 | US20070027128 comprising a drug compound 6 alpha ,9 alpha -Difluoro-17 alpha -[(2-furanylcarbony)oxy]-11 beta -hydroxy-16 alpha -methyl-3-oxo-androsta-1,4-diene-17 beta -carbothioic acid S-fluoromethyl ester; dry powder inhaler; with predictable pharmacokinetic and pharmacodynamic behaviour |
| 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 |
| 01/25/2007 | WO2007009821A1 Process for the production of 3-oxo-pregn-4-ene-21,17-carbolactones by the metal-free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes |
| 01/25/2007 | CA2614804A1 Process for the production of 3-oxo-pregn-4-ene-21,17-carbolactones by the metal-free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes |
| 01/24/2007 | EP1746101A1 Process for the production of Oxo-pregn-4-en-21,17-carbolactonen by metal free oxidation of 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanes |
| 01/24/2007 | CN1900105A Compound with anti-tumor activity and its preparing method |
| 01/18/2007 | WO2006053255A3 Novel betulin derivatives, preparation thereof and use thereof |
| 01/04/2007 | WO2007002411A1 Antiviral compounds |
| 01/04/2007 | WO2005077968B1 17-methylene-or 17 - spiro - cyclopropane 7 - substituted estra - 1, 3, 5 (10) - triene derivatives with anti - estrogenic activity |
| 01/04/2007 | CA2609280A1 Antiviral compounds |
| 01/03/2007 | CN1887899A Amino alcohol as chemical modifier for ursolic acid |
| 01/03/2007 | CN1887898A Amino acid as chemical modifier for ursolic acid |
| 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 | EP1735330A1 Progesterone receptor modulators |
| 12/26/2006 | US7153979 For therapy of hepatic disorders |
| 12/20/2006 | EP1068219B1 Acylated betulin and dihydrobetulin derivatives, preparation thereof and use thereof |
| 12/13/2006 | EP1730163A1 Pharmaceuticals salts of 3-o-(3,3-dimethylsuccinyl) betulinic acid |
| 12/12/2006 | US7148213 Steroids with fluoroalkyl groups as antigestation steroids used in gynecological treatment |
| 12/05/2006 | US7144845 Compounds useful in the manufacture of an anti-inflammatory androstane derivative |
| 12/05/2006 | CA2215067C Use of betulinic acid and its derivatives for inhibiting malignant melanoma growth and a method of monitoring this |
| 11/29/2006 | CN1871251A Novel triterpene derivatives, preparation thereof and use thereof |
| 11/23/2006 | WO2006124956A1 Compounds useful for treating neurodegenerative disorders |
| 11/23/2006 | WO2006123466A1 Drugs, food or drink for improving pancreatic functions |
| 11/23/2006 | CA2609021A1 Compounds useful for treating neurodegenerative disorders |
| 11/22/2006 | EP0970104B1 Steroid sulfamates, method for the production and use thereof |
| 11/22/2006 | CN1867578A The conjugates of a hydrophilic polymer-buxus's extracts and the pharmaceutical compositions of thereof |
| 11/16/2006 | WO2005077968A8 17-methylene-or 17 - spiro - cyclopropane 7 - substituted estra - 1, 3, 5 (10) - triene derivatives with anti - estrogenic activity |
| 11/15/2006 | EP1487554A4 Methods for treating deodorizer distillate |
| 11/08/2006 | CN1859917A Medicine and food/beverage for ameliorating hyperglycemia |
| 11/07/2006 | US7132532 Compounds useful in the manufacture of an anti-inflammatory androstane derivative |
| 11/02/2006 | EP1716166A2 17-methylene- or 17-spiro-cyclopropane 7-substituted estra-1,3,5(10)-triene derivatives with anti-estrogenic activity |
| 10/31/2006 | US7129345 Keto-substituted steroid compounds |
| 10/25/2006 | CN1850849A 25-hydroxy dioscin ketone, and its preparing method and use |
| 10/25/2006 | CN1850848A 3-P-chlorophenyl formyloxy-15,16-methylene-5-androstene-17-one, and its synthesizing method |
| 10/24/2006 | US7125985 Compounds useful in the manufacture of an anti-inflammatory androstane derivative |
| 10/11/2006 | EP1471896B1 Formulations for inhalation |
| 10/11/2006 | CN1844132A Method for extraction preparation of astragaloside |
| 10/10/2006 | CA2273343C Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 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 | US20060211873 Synthesis of cyproterone acetate |
| 09/14/2006 | US20060205697 Novel betulin derivatives, preparation thereof and use thereof |
| 09/07/2006 | US20060199782 Gene therapy using a SYN3 and SYN3 homolog delivery enhancing agent with an interferon protein or an interferon gene delivery system; anticarcinogenic agents |
| 08/31/2006 | WO2006003013B1 NOVEL 2-SUBSTITUTED ESTRA-1,3,5(10)-TRIEN-17-ONES USED IN THE FORM OF INHIBITORS OF 17β-HYDROXYSTEROIDDEHYDROGENASE OF TYPE 1 |
| 08/31/2006 | WO2005077968A3 17-methylene-or 17 - spiro - cyclopropane 7 - substituted estra - 1, 3, 5 (10) - triene derivatives with anti - estrogenic activity |
| 08/31/2006 | US20060194774 Increased activity for the treatment of carcinomas and HIV diseases, melanoma, neuroectodermal tumor, sarcoma |
| 08/30/2006 | CN1272340C Oleanolic acid couple derivatives and their pharmaceutical use |
| 08/29/2006 | CA2212856C Benzopyran-containing compounds and method for their use |
| 08/17/2006 | WO2006032970A3 PROCESS FOR PREPARING 7α-ALKOXYCARBONYL SUBSTITUTED STEROIDS |
| 08/15/2006 | US7091195 Derived from plants; for preventing or inhibiting tumor growth |
| 08/10/2006 | WO2006082126A1 Tetracyclic terpene series compounds, methods for preparing same, uses thereof as medicines and pharmaceutical compounds containing same |
| 08/10/2006 | WO2004105694A3 Pharmaceutical compositions and dosage forms for administration of hydrophobic drugs |
| 08/10/2006 | CA2601724A1 Tetracyclic terpene series compounds, methods for preparing same, uses thereof as medicines and pharmaceutical compounds containing same |
| 08/09/2006 | CN1814616A Buxine, buxine hydrochloride, and its preparing method and formulation |
| 07/20/2006 | US20060159622 Pharmacodynamic assay for inhibitors of 11-beta-hydroxysteroid dehydrogenase activity in animal tissues |
| 07/18/2006 | US7078396 Method of treating disorder related to high cholesterol concentration |
| 07/13/2006 | WO2006072467A1 18-methyl-19-nor-17-pregn-4-en-21,17-carbolactones and pharmaceutical preparations comprising the same |
| 07/13/2006 | DE19713768B4 Herstellung von Betulinsäure Production of betulinic |
| 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 |
| 07/05/2006 | EP1675866A1 Novel triterpene derivatives, preparation thereof and use thereof |
| 06/22/2006 | WO2006003013A3 NOVEL 2-SUBSTITUTED ESTRA-1,3,5(10)-TRIEN-17-ONES USED IN THE FORM OF INHIBITORS OF 17β-HYDROXYSTEROIDDEHYDROGENASE OF TYPE 1 |
| 06/22/2006 | US20060135495 multiple modes of activity; compounds useful for the treatment of strains of HIV that are resistant to treatment with other known compounds like DSB and RPR103611; cyclopenta[a]chrysene derivatives 3a-substituted with a carboxyalkylcarbamoyl group and 9-substituted with a carboxyalkylcarbonyloxy group |