Patents
Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845)
04/2014
04/16/2014CN103724396A Preparation method of R-budesonide
04/16/2014CN103724395A Preparation method of betamethasone intermediate
04/16/2014CN102617698B Method for preparing fine dioscin and application of fine dioscin
04/16/2014CN102399258B Androstane [17,16-d] [1,2,4] triazole [1,5-a] pyrimidine derivatives and synthesis and application thereof
04/09/2014EP2716648A1 Isoxazolidine derivatives
04/09/2014CN103709223A Dammarane triterpene derivative, pharmaceutical composition thereof, and applications of dammarane triterpene derivative in pharmacy
04/09/2014CN102321184B Resource utilization technology of fresh peltate yam
04/09/2014CN101298466B Oleanolic acid derivate, preparation and use thereof
04/02/2014CN103694308A Novel liriope muscari neoruscogenin steroid saponin compound as well as preparation and identification thereof
04/02/2014CN103694307A Preparation method of non-halogenated intermediate-acting cortical hormone desonide
04/02/2014CN103694306A Method for preparing R-isomer by using S-isomer of budesonide
04/02/2014CN103694305A Method for extracting diosgenin by pressurization two-phase acid hydrolysis method
04/02/2014CN101878221B Novel glucocorticoid receptor agonists
03/2014
03/26/2014CN203498290U Mucedine oxide extracting system
03/26/2014CN103665093A Preparation method of (R)-budesonide
03/26/2014CN103665092A Preparation method of traditional Chinese medicine dioscin as chemical reference substance
03/26/2014CN102643326B 3,6-dihydroxyl-22(27)imino-4-furan sterene and preparation method and application thereof
03/26/2014CN102424700B Enzyme assisted extraction and microwave acidolysis based clean production technology for dioscorea zingiberensis C.H. wright diosgenin
03/20/2014WO2014040837A1 Isoxazolidine derivatives
03/19/2014CN102382164B Toad lactam compound as well as preparation method and application thereof
03/13/2014US20140069419 Isoxazolidine derivatives
03/12/2014CN102066396B Medicine composition as gastric antisecretory and antiulcer agents
03/11/2014US8669244 Cucurbitane-triterpenoid compounds, pharmaceutical composition, use and preparation method thereof
03/05/2014CN103613634A Recycling method of Oppenauer crude product mother solution
02/2014
02/26/2014CN103601789A Neotigogenin compounds as well as preparation method and application thereof
02/26/2014CN103601788A Method of extracting and separating triterpenoid ellagitannin compound from castanopsis fissa leaves
02/25/2014US8658788 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
02/19/2014CN103588853A Method for preparing 9,11beta-epoxy steroid compound
02/19/2014CN103588852A Method for extracting and separating ruscogenin from Ruscus aculeatus
02/19/2014CN103588851A Novel hecogenin compound and extract and preparation method and application thereof
01/2014
01/30/2014US20140030318 Purification process
01/28/2014US8637662 Isoxazolidine derivatives
01/22/2014EP2686333A2 Isoxazolidine derivatives
01/22/2014EP2686332A2 Isoxazolidine derivatives
01/15/2014CN103509080A Process method for improving yield and purity of epoxy progesterone
01/01/2014CN103483413A Polyoxypregnane compounds and uses thereof
12/2013
12/25/2013EP2675822A1 Steroid alkaloids and uses thereof as antimicrobial agents against electron transport-deficient microbes and as potentiators for antimicrobial agents against pathogenic bacteria
12/25/2013CN103468778A Method for extracting 5alpha,8alpha-epidioxy-24(R)-methylsteroid-6,22-dialkylene-3beta-ol from Moelleriella
12/25/2013CN103467562A Method for extracting Maytenfolone A
12/25/2013CN102504006B Steroid saponin compound in siberian fritillary bulb
12/19/2013WO2013188818A1 A-ring epoxidized triterpenoid-based anti-inflammation modulators and methods of use thereof
12/19/2013WO2013185613A1 Acylation derivatives of paridis saponins i, preparation method therefor and application thereof
12/18/2013CN103450324A Method for extracting toosendanin from cortex meliae
12/18/2013CN103450323A Radix ophiopogonis nerve growth factor activity simulating component and compound and preparation
12/04/2013CN103421076A Method for preparing pseudolarix lactone B
12/04/2013CN103421075A Preparation method of pregnane derivatives 16,17-acetal (ketone)
12/04/2013CN102631521B Method for extracting dioscin by utilizing two-aqueous-phase system
12/03/2013US8598339 Withanolide isolated from Physalis longifolia and analogs and methods of use thereof
11/2013
11/28/2013WO2013173862A1 Improved synthesis
11/27/2013CN103409144A Steroid-element-containing cyclic carbonate active liquid crystal monomer and preparation method thereof
11/27/2013CN103408633A Preparation method of cangorosin B
11/27/2013CN103408632A Manufacturing method of balanitin 6
11/27/2013CN103408631A Preparation method of Applanoxidic acid D
11/27/2013CN102002091B Method for preparing 4beta,5beta-oxy-delta6-sterone-3beta-ol
11/21/2013WO2013170761A1 Method for preparing pregnane derivative 16,17-acetal (ketal) compounds
11/20/2013EP2663574A2 Inhibitors of retroviral replication
11/20/2013CN103396470A Withanolides type compounds and antitumor use thereof
11/20/2013CN103396469A Extraction process of 11a-hydroxy-16,17a-epoxyprogesterone
11/14/2013WO2013169647A1 Preparations of hydrophobic therapeutic agents, methods of manufacture and use thereof
11/14/2013US20130303499 Glucocorticoids attached to nitrate esters via an aromatic linker in position 21 and their use in ophthalmology
11/13/2013CN103391945A Isoxazolidine derivatives
11/13/2013CN102532247B Nematicidal compound derived from trichoderma virens as well as preparation method and application thereof
11/05/2013US8574630 Corticosteroid particles and method of production
10/2013
10/30/2013CN103380142A Isoxazolidine derivatives
10/30/2013CN101768202B Preparing method of high purity sarsasapogenin in rhizoma anemarrhenae and derivatives thereof, and medical new application thereof
10/29/2013US8569276 Structural modification of 19-norprogesterone I: 17-α-substituted-11-β-substituted-4-aryl and 21-substituted 19-norpregnadienedione as new antiprogestational agents
10/23/2013CN102363801B Production process for diosgenin
10/16/2013CN103351420A Compound obtained from Momordica charantia L. through separation and preparation method and application thereof
10/10/2013WO2013149580A1 Timosaponin compounds
10/09/2013CN103342731A Separation, rinsing and drying integrated method in saponin extraction technology
10/09/2013CN102432665B Alcohol-free extraction method for dioscin
10/01/2013CA2609726C 17.beta.-hsd1 and sts inhibitors
09/2013
09/25/2013CN203209037U Hydrolysis tank for producing saponin
09/25/2013CN103319565A Clean and high-efficiency process for producing diosgenin
09/25/2013CN103319564A Method for producing diosgenin, yellow pigment and acidic starch by using yellow ginger
09/25/2013CN102504007B Method for separation and purification of ruscogenin monomer
09/18/2013CN103304623A Synthetic method of 6[beta],19-epoxy androstane-3,17-dione
09/18/2013CN102614208B Application of compound (20R,24R)-24,25-16,23-23,27-triepoxy-12-acetoxyl-9,19-cyclolanostanol-3-O-beta-D xylopyranoside in pharmacy
09/18/2013CN101712714B Semisynthetic trierpenoidsaponin with antitumor activity and medicinal composition thereof
09/12/2013US20130237507 Novel Amide Compounds
09/11/2013CN102432666B Novel compound separated from Actinostemma tenerum as well as preparation method and application thereof
09/11/2013CN102066397B Compounds including an anti-inflammatory pharmacore and methods of use
09/04/2013CN103275169A Furostanol saponins and synthesis method thereof
09/04/2013CN103275168A Method for preparing budesonide
09/04/2013CN103275167A Method of extracting acetyl lantanolic acid
09/04/2013CN103275166A Application of two new triterpene lactones compounds in rehmannia glutinosa leaves in preparation of anti-tumour drug
09/04/2013CN102532248B Method for preparing trigonella foenum-graecum saponin B
08/2013
08/29/2013WO2013124395A1 Novel method for manufacturing of ciclesonide
08/29/2013US20130225804 Novel method for manufacturing of ciclesonide
08/28/2013CN103265642A Method for extracting active substance from sea cucumber processing waste
08/28/2013CN103265610A Preparation method of Acnistin A
08/28/2013CN103265609A Method for preparing liriopesides B
08/28/2013CN103265608A Solanidine type glycoalkaloid and convergent synthesis method thereof
08/27/2013US8518920 Glucocorticoids attached to nitrate esters via an aromatic linker in position 21 and their use in ophthalmology
08/21/2013CN103252219A Mesoporous nanometer material and method for recycling diosgenin from waste liquor by same
08/15/2013US20130211069 Process for the preparation of 17-desoxy-corticosteroids
08/14/2013CN103242422A Method for extracting cyclocaric acid A from cyclocarya paliurus leaves
08/14/2013CN103242421A Process method for co-producing diosgenin, glucose, xylose and arabinose by hydrolyzing yellow ginger by utilizing volatile acid
08/14/2013CN103242420A Friedelane lactone compound and preparation method as well as application thereof
08/14/2013CN103242419A Friedelane triterpenoid and preparation method as well as application thereof
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