Patents
Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845)
03/2012
03/29/2012US20120077789 Method for treatment of diseases
03/29/2012US20120077777 Ngcycloartanone derivatives with anticancer activity
03/28/2012EP2433951A2 A process for the preparation of drospirenone
03/28/2012EP2432799A1 Cycloartanone derivatives with anticancer activity
03/28/2012CN102391355A Preparation method for African lily saponin A
03/28/2012CN102391354A Method for extracting and separating African lily saponin A
03/28/2012CN102391353A Walsuralactam A and preparation method and application to medicament thereof
03/28/2012CN102389435A Application of pseudojujubogenin to preparation of medicaments for resisting senile dementia
03/21/2012CN1995061B Cyclamin I and its preparation method and pharmaceutical composition
03/21/2012CN102382164A Toad lactam compound as well as preparation method and application thereof
03/21/2012CN102161691B Process method for producing diosgenin by combining microwave irradiation, alcohol extraction and oil extraction technologies
03/20/2012CA2498634C A process for the preparation of drospirenone
03/14/2012CN102372762A Novel technology for synthesizing pregnene 11-site beta-hydroxy
03/14/2012CN101450963B Gourd alkane type triterpene saponin compounds, medicament composition thereof as well as preparation method and application thereof
03/08/2012US20120059158 Steroid compound
02/2012
02/29/2012CN102363801A Production process for diosgenin
02/29/2012CN101628928B Producing technology of turmetic produced saponin
02/22/2012EP1611150B1 Process for preparing crystalline ciclesonide with defined particle size
02/22/2012CN102358750A Helix 12 directed pharmaceutical products
02/21/2012US8119793 Process for preparing budesonide
02/21/2012CA2248800C Nitrosated and nitrosylated compounds and compositions and their use for treating respiratory disorders
02/16/2012US20120040930 Tetracyclic terpene series compounds, methods for preparing same, uses thereof as medicines and pharmaceutical compounds containing same
02/15/2012CN101914128B 醉鱼草苷iv的制备方法及其产品和应用 Preparation Buddleja glycosides iv its products and applications
02/15/2012CN101450144B 白英总皂苷提取物及制备方法和用途 White British and total saponin extract preparation and use
02/09/2012US20120035147 Method for treatment of diseases
02/09/2012US20120034217 Anti-neoplastic compositions comprising extracts of black cohosh
02/09/2012US20120034193 Treatment of neurotrophic factor mediated disorders
02/08/2012EP2414377A1 Novel derivatives of steroidalý3,2-c¨pyrazole compounds with glucocorticoid activity
02/08/2012EP2414376A1 Pharmaceutical composition comprising a steroidal[3,2-c]pyrazole derivative and a second pharmaceutically active compound
02/08/2012EP2414375A1 Novel amide derivatives of steroidalý3,2-c¨pyrazole compounds with glucocorticoid activity
02/08/2012CN102348714A Steroid compound
02/08/2012CN102344195A Cleaning and recycling method of waste liquid discharged from cinnamonvine acid hydrolysis process
02/01/2012CN102336805A Method for extracting diosgenin from protodioscin
02/01/2012CN102336804A Method for extraction of diosgenin via steam explosion
02/01/2012CN101863953B 从禾叶山麦冬中分离制备禾叶山麦冬皂苷a的方法 Isolated from Wo Wo Hayama Hayama prepared Radix Radix is ​​a saponin
02/01/2012CN101775063B 皂苷类化合物及其应用 Saponin compounds and its application
02/01/2012CN101456896B 一种蒺藜呋甾皂苷化合物及其制备方法 One kind terrestris furostanol saponin compounds and methods
01/2012
01/25/2012CN102329368A 20 alpha,22 beta,23 alpha-trihydroxy steroidal compound, and synthesis method and application thereof
01/18/2012EP2407476A1 Steroid compound
01/18/2012CN102321184A Resource utilization technology of fresh peltate yam
01/11/2012CN102311481A Methyl toonapubesate A and preparation method as well as application thereof
01/05/2012WO2012002536A1 Vegf production promoter
01/04/2012EP2402362A2 Crystalline forms of smilagenin
01/03/2012US8088759 1,4-benzodiazepine-2,5-diones with therapeutic properties
12/2011
12/28/2011CN102295679A Sesterterpene compound and purpose thereof
12/21/2011CN102286064A 具有胰岛素增敏活性的化合物及其制备方法和用途 Have insulin-sensitizing activity of compounds and their preparation and use
12/21/2011CN102286063A 一种延龄草苷的制备方法 Preparation method of Trillium glycosides
12/21/2011CN102286062A 16α,17α-环氧-4-孕甾烯-3,20-二酮的合成方法 16α, 17α- synthesis epoxy-4-ene-3,20-pregna-dione
12/21/2011CN102286056A 一种齐墩果酸衍生物及其制备方法 One kind of oleanolic acid derivatives and preparation method
12/21/2011CN102283851A 川贝母生物碱类化合物的新用途 New uses Fritillaria alkaloids
12/20/2011CA2733294C Pharmaceutical combination of a tiotropium salt and ciclesonide
12/20/2011CA2503899C Stereospecific reduction of sapogen-3-ones
12/20/2011CA2477787C Therapeutic methods and uses of sapogenins and their derivatives
12/15/2011WO2011153719A1 Smilax saponin compound
12/14/2011CN102276684A 依普利酮的制备方法及其中间体 Eplerenone preparation and intermediates
12/14/2011CN102276683A 一种菝葜皂苷化合物 One kind of compound sarsasapogenin
12/14/2011CN101560240B 剑麻皂素高收率的提取方法 Sisal saponin extraction method with high yield
12/07/2011EP2392584A1 Crystalline Ciclesonide Methanol Solvate Form C
12/07/2011CN102268062A 一种利用黄姜清洁化生产皂素的工艺方法 Huang Jiang Qingjie a use of the process for the production of saponin
12/01/2011US20110294769 Nitrooxy derivatives of glucocorticoids
12/01/2011US20110294766 16 Alpha, 17 Alpha-Acetal Glucocorticosteroidal Derivatives and their Use
11/2011
11/30/2011CN102260318A 一种纯化醉茄素a的方法 An eggplant drunk a prime method of purification
11/30/2011CN102260317A 一种睡茄内酯的提取方法 An extraction method of withanolides
11/30/2011CN101812499B 一种利用黄姜生产皂素和有机酸的方法 An turmeric saponin and organic production methods use
11/30/2011CN101555268B 一种糖皮质激素类9,11环氧物中间体制备方法 Glucocorticoids 9,11 epoxy intermediate class preparation
11/29/2011US8067583 Method for synthesizing furanosteroids
11/23/2011EP1385527B2 Use of 2-alpha-cyano-4-alpha, 5-alpha-epoxyandrostan-17-beta-ol-3-one derivatives for lowering levels of serum cortisol and for the treatment of clinical conditions associated thereof
11/23/2011CN102250197A Preparation method and application of total steroidal saponin extracts of dwarf lilyturf roots
11/23/2011CN101570563B Altin alkyl-type triterpenoids, pharmaceutical composition, preparation method and application thereof
11/17/2011WO2011095535A3 Pregnane compounds condensed in position 16,17 with a pyrolidine ring with glucocorticoid activity
11/16/2011CN102241728A Steroid sapogenin derivatives and preparation method and application thereof
11/10/2011WO2011140375A1 Methods of reducing symptoms in subjects using single dosage forms with tapering release rates
11/09/2011CN102234307A Method for extracting and separating pardifomoside from Lysimachia paridiformis
11/09/2011CN102234306A Preparation method of solasonine
11/09/2011CN101705275B Process for producing diosgenin and method for processing peltate yam after extracting same
11/03/2011WO2011134954A1 Anticancer steroidal lactones unsaturated in position 7 (8)
11/02/2011CN101466723B Industrial process for the synthesis of 17a-acetoxy-11ss-[4-(n,n-dimethyl-amino)- phenyl]-19-norpregna-4,9-diene-3,20-dione and new intermediates of the process
10/2011
10/27/2011US20110263526 Nitric Oxide Releasing Prodrugs of Therapeutic Agents
10/26/2011CN101585863B Method for preparing yamogenin
10/19/2011EP1735332B1 Azacyclosteroid histamine-3 receptor ligands
10/19/2011CN102219826A Polymorphs of sarsapogenin
10/19/2011CN102219825A Method for synthesizing 3beta-hydroxy-16alpha,17alpha-epoxy-5-pregnene-20-ketone
10/13/2011US20110251379 Compounds useful for treating neurodegenerative disorders
10/12/2011CN102212103A Diosgenin deletion F-loop imidazole or triazole compounds and preparation method thereof
10/12/2011CN102212102A Method for extracting sisal hemp cream from sisal hemp slag water
10/12/2011CN102210692A Application of pseudojujubogenin in preparation of antidepressant medicaments
10/04/2011US8030298 17β-HSD1 and STS inhibitors
09/2011
09/28/2011CN102199185A Preparation method of rhizoma paridis saponin I
09/28/2011CN101812112B Convenient synthesis method of methylprotodioscin
09/21/2011CN102190697A Ultrasonic-assisted extraction and graded purification method for asparagus saponin
09/14/2011CN102180942A Preparation method of moguisteine intermediate 17 beta-hydroxyl-4 alpha, 5 alpha-epoxy androstane (2,3-d) isoxazole
09/14/2011CN102180941A Derivatives of betulonic acid, method for preparing same and application thereof
09/13/2011US8017793 producing a ketooleanolic acid that can be an intermediate for synthesis of pharmaceuticals; minimize the environmental pollution
09/09/2011CA2790060A1 Compounds useful for treating neurodegenerative disorders
09/07/2011EP2363121A1 Pharmaceutical formulation for administration by inhalation comprising an androstane derivative and a beta-2-adrenoreceptor agonist for the treatment of inflammatory and allergic conditions
09/07/2011CN101633686B Diosgenin production process for utilizing waste water and residue as resources
08/2011
08/31/2011EP1517694B1 Plant extracts
08/31/2011CN102167720A Betulonic acid derivant for restraining differentiation of osteoclast, preparation method thereof and application thereof
08/31/2011CN102167719A Method for separating and preparing steroidal saponins from garlic by utilizing high speed countercurrent chromatography
08/31/2011CN101333551B Cleaning production process for extracting saponin from turmeric
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