| Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845) |
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| 08/24/2011 | CN102161691A Process method for producing diosgenin by combining microwave irradiation, alcohol extraction and oil extraction technologies |
| 08/24/2011 | CN102161690A Betulonic acid derivative for preparing medicine used for resisting osteoporosis as well as preparation method and application thereof |
| 08/24/2011 | CN101279997B Novel preparation of budesonide |
| 08/23/2011 | US8003783 Steroid 17 beta -hydroxysteroid dehydrogenase inhibitors substituted with one or more oxime groups, especially aromatase inhibitors used in the treatment of endocrine-dependent tumors, especially breast cancer |
| 08/23/2011 | US8003629 21-substituted progesterone derivatives as new antiprogestational agents |
| 08/18/2011 | WO2011029547A3 Pregnane derivatives condensed in the 16, 17 position with an n-substituted isoxazolidine ring as anti-inflammatory agents |
| 08/17/2011 | CN102153614A Method for preparing effective monomer of total alkaloid extract of holarrhena antidysenterica and application thereof |
| 08/17/2011 | CN102153611A Method for synthesizing pregnenolol acetate and congener thereof |
| 08/11/2011 | WO2011095535A2 Pyrrolidine derivatives |
| 08/11/2011 | US20110195942 Method of making and using 7alpha, 11beta-dimethyl-17beta-hydroxyestr-4-en-3-one 17-undecanoate |
| 08/11/2011 | CA2788986A1 Pyrrolidine derivatives |
| 08/10/2011 | CN101230378B Method for extracting axogenin by biological enzyme process |
| 08/10/2011 | CN101085802B Method for preparing Notoginsen triterpenes |
| 08/04/2011 | US20110190249 Therapeutic methods and uses of sapogenins and their derivatives |
| 08/04/2011 | US20110190246 Estratriene derivatives comprising heterocyclic bioisosteres for the phenolic a-ring |
| 08/03/2011 | CN101177443B Novel steroid compound and uses thereof |
| 07/28/2011 | US20110182828 C20-c21 substituted glucocorticoid receptor agonists |
| 07/27/2011 | EP2348030A2 17-Alpha-substituted-11-beta-substituted-4-aryl and 21-substituted 19-norpregnadienedione as antiprogestational agents |
| 07/27/2011 | CN102134269A Nitrooxy derivatives of glucocorticoids |
| 07/27/2011 | CN101445541B N-(methylthio-sulfur carbonyl)-17-steroidal hydrazone compound, preparation and application thereof |
| 07/27/2011 | CN101333241B Process for extracting dioscin, preparation thereof and use |
| 07/21/2011 | US20110178052 9-alpha estratriene derivatives as er-beta selective ligands for the prevention and treatment of intestinal cancer |
| 07/20/2011 | CN102131821A Glucocorticoids attached to nitrate esters via aromatic linker in position 21 and their use in ophthalmology |
| 07/20/2011 | CN101619089B Anticancer drug CL168, synthesis method and application thereof |
| 07/19/2011 | US7981875 Treating pancreatic cancer by administering cardenolide uscharin extracted from Calotropis procera plants |
| 07/14/2011 | US20110171307 Methods and products for treatment of diseases |
| 07/14/2011 | US20110171306 Methods and products for treatment of diseases |
| 07/13/2011 | CN102120752A Compound with effects of resisting inflammation and platelet activation and aggregation as well as preparation method and application thereof |
| 07/07/2011 | WO2011058161A3 Process for preparing (11beta, 16alpha)-9-fluoro-11-hydroxy-16,17-[1-methyl-ethylidenebis(oxy)]-21-[1-oxo-[4-(nitrooxymethyl)benzoxy]]pregna-1,4-dien-3,20-dione |
| 06/30/2011 | US20110160153 Methods and Compositions for Treating Blood Circulation Disorders |
| 06/29/2011 | CN101591374B Steroid compound, preparation method thereof, medicinal composition containing compound and application of compounds |
| 06/23/2011 | US20110146678 Process for improving crystallinity |
| 06/22/2011 | EP2336146A1 17beta-hydroxysteroid dehydrogenase inhibitors |
| 06/22/2011 | CN102105484A Estratriene derivatives comprising heterocyclic bioisosteres for the phenolic a-ring |
| 06/22/2011 | CN101205249B Method for preparing laxogenin by smilax scobinicaulis plants |
| 06/16/2011 | WO2011029547A8 Isoxazolidine derivatives |
| 06/16/2011 | US20110144323 Amorphous and crystalline forms of smilagenin and its hydrates |
| 06/16/2011 | US20110144073 Glucocorticoids attached to nitrate esters via an aromatic linker in position 21 and their use in ophthalmology |
| 06/15/2011 | CN102099368A C-21 thioethers as glucocorticoid receptor agonists |
| 06/15/2011 | CN102093463A Method for extracting dioscin from Chinese yam skins |
| 06/15/2011 | CN101130568B Pennogenin compounds, synthesis method and uses of the same |
| 06/08/2011 | CN101134625B Method for wastewater comprehensive utilization of saponin production |
| 06/08/2011 | CN101068827B Polymorphs of sarsasapogenin |
| 06/02/2011 | US20110130371 C-ring-substituted pregn-4-ene-21,17-carbolactones, and pharmaceutical preparations comprising the same |
| 06/01/2011 | CN102079772A Pentacyclic triterpene-13,28-lactone compounds as well as preparation method and application thereof |
| 05/26/2011 | WO2011062078A1 Dopa oxidase activity inhibitor and skin whitening agent |
| 05/26/2011 | US20110123460 Pharmaceutical formulation for treating the upper digestive tract |
| 05/25/2011 | CN102076704A Synthesis of timosaponin BII |
| 05/25/2011 | CN102070700A Marsdenia tenacissima saponins H and preparation method and application thereof |
| 05/19/2011 | US20110117038 Dopa Oxidase Inhibitor, Skin-Lightening Agent and External Preparation for Skin |
| 05/19/2011 | CA2780139A1 Process for preparing (11.beta., 16.alpha.)-9-fluoro-11-hydroxy-16,17-[1-methyl-ethylidenebis(oxy)]-21-[1-oxo-[4-(nitrooxymethyl)benzoxy]]pregna-1,4-dien-3,20-dione |
| 05/18/2011 | CN102066397A Compounds including an anti-inflammatory pharmacore and methods of use |
| 05/18/2011 | CN102066396A A simultaneous method for the preparation of a mixture of 3- acetoxy-17-acetamido-16-formyl-androst-5,17-diene and 3- acetoxy-2'-chloro-5-androsteno[17,16-B]pyridine |
| 05/18/2011 | CN102060906A Preparation method of R budesonide |
| 05/18/2011 | CN102060905A Technology method for preparing sea cucumber saponin Holotoxin A1 comparison product by utilizing fresh sea cucumber processing waste liquid |
| 05/11/2011 | EP2319858A1 Aqueous suspensions of ciclesonide for nebulisation |
| 05/11/2011 | EP2318427A1 Glucocorticoids attached to nitrate esters via an aromatic linker in position 21 and their use in ophthalmology |
| 05/11/2011 | CN102050864A Transplanted wild ginseng ginsenoside B as well as extraction method and medical application thereof |
| 05/11/2011 | CN102050863A Method for crushing turmeric |
| 05/11/2011 | CN101555269B Preparation method for glucocorticoid 20-ketal intermediate product |
| 05/11/2011 | CN101157717B Preparation method of Ardisia mamillata B and uses thereof |
| 05/04/2011 | CN102046647A Methods for preparing 17-alkynyl-7-hydroxy steroids and related compounds |
| 05/04/2011 | CN102040649A Synthesis process for preparing steride 6-fluorine with NFOBS (N-Fluoro-Ortho-Benzenedisulfonimide) or NBSI fluorinating agent |
| 05/04/2011 | CN102040648A Preparation method of deta9(11) steroidal compound |
| 05/04/2011 | CN102040647A Synthesis process for preparing steride 6-fluorine with triazine alizarin complexone |
| 05/04/2011 | CN102040646A Synthetic process for preparing 6alpha-fluoro steroids by using NFTh fluorinating agent |
| 05/04/2011 | CN102040645A Synthetic process for preparing 6alpha-fluoro steroids by using NFOBS or NBSI fluorinating agent |
| 05/04/2011 | CN102040643A Ciclesonide nitrate derivative |
| 05/04/2011 | CN101333242B New antineoplastic compounds of triterpenoid saponin |
| 04/27/2011 | CN102030815A Process for extracting toosendanin from bead trees |
| 04/27/2011 | CN102030814A Method for preparing high purity 9,11-dehydromanogenin |
| 04/27/2011 | CN102030813A Preparation method and application of yellow ginger zingiberensis saponin having high-efficiency anti-cancer activity |
| 04/27/2011 | CN102030812A Timosaponin A-III serving as medicinal active ingredient with angiogenesis resistance |
| 04/20/2011 | CN102021218A Dioscin degradation catalyst |
| 04/20/2011 | CN102020694A Method for synthesizing 16beta,21-epoxy-20S-methyl-alkene-3beta,21beta-pregnane-diol |
| 04/20/2011 | CN102020693A Clean production method of yam saponin |
| 04/20/2011 | CN101575426B Method for effectively separating starch and cellulose from yellow ginger |
| 04/13/2011 | EP2307439A1 Estratriene derivatives comprising heterocyclic bioisosteres for the phenolic a-ring |
| 04/13/2011 | CN102015750A 16 alpha, 17 alpa-acetal glucocorticosteroidal derivatives and their use |
| 04/13/2011 | CN101307090B Method for preparing timosaponin BIII and uses thereof |
| 04/06/2011 | CN102002091A Method for preparing 4beta-5beta-oxy-delta6-sterone-3beta-ol |
| 03/31/2011 | US20110076286 Methods of inhibiting unwanted cell proliferation using hedgehog antagonists |
| 03/30/2011 | EP2300489A1 Methods for preparing 17-alkynyl-7-hydroxy steroids and related compounds |
| 03/30/2011 | CN101440118B Saponin compound extracted from Momordica grosvenori root, preparation and use thereof |
| 03/17/2011 | WO2011029547A2 Pregnane derivatives condensed in the 16, 17 position with an n-substituted isoxazolidine ring as anti-inflammatory agents |
| 03/17/2011 | US20110065678 Isoxazolidine derivatives |
| 03/17/2011 | CA2773594A1 Isoxazolidine derivatives |
| 03/16/2011 | EP2294077A1 Corticosteroid linked beta-agonist compounds for use in therapy |
| 03/16/2011 | CN101519424B Acanthopanaxgenin acid with antitumor and antiangiogenic activities |
| 03/10/2011 | US20110060140 Synthesis of (+) cortistatin a and related compounds |
| 03/03/2011 | WO2010147947A3 NOVEL [3,2-c] HETEROARYL STEROIDS AS GLUCOCORTICOID RECEPTOR AGONISTS, COMPOSITIONS AND USES THEREOF |
| 03/03/2011 | DE102009031908A1 Producing drospirenone, useful as hormonal contraceptives, by oxidatively converting hydroxy-dimethylenandrostane-one to hydroxy-dimethylenandrostan-dione, eliminating hydroxy group, followed by reacting with 1-halopropan-3-oxy |
| 02/23/2011 | EP2285821A1 A novel process for extraction of furostanolic saponins from fenugreek seeds |
| 02/16/2011 | EP2284176A1 Process for preparing guggulsterones and guggulsterol |
| 02/16/2011 | EP2283159A1 Synthesis of (+) cortistatin a and related compounds |
| 02/16/2011 | CN101974067A Solasodine-3-O-alpha-L-rhamnoside as well as preparation method and application thereof |
| 02/16/2011 | CN101974066A Method for preparing hecogenin |
| 02/16/2011 | CN101381392B Pentacyclic triterpene saponins compounds, preparation method and use |
| 02/10/2011 | US20110034422 Dendrimers for sustained release of compounds |
| 02/09/2011 | CN101967178A Method for extracting high-content diosgenine hydrolysate |