Patents
Patents for C07J 63 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms (2,707)
03/2008
03/19/2008CN101143887A Method for separating and preparing corosolicacid in loquat leaf
03/19/2008CN100375752C Oleanolic acid and its derivative, preparation method and use
03/12/2008CN100374458C 17aª‡-D-high valent alkyneestradiol-3-ethyl ester and its synthesis and preparation method, pharmaceutical composition using the said compound as active ingredient
03/11/2008CA2290646C Triterpene saponin analogs having adjuvant and immunostimulatory activity
03/06/2008WO2007141392A3 Compositions comprising betulonic acid
03/06/2008US20080058273 Brain disorders; antitumor agents
03/05/2008EP1893630A1 Steroids having a mixed androgenic and progestagenic profile
03/05/2008CN100372865C Saponin compound and use of its glucoside in preparing medicine for treating neure injure
02/2008
02/20/2008EP1889850A1 Novel triterpenic acid derivative and preparation for external application for skin comprising the same
02/20/2008CN101125880A Bindwood sapogenin and its preparation method and use
02/12/2008CA2328946C Process for recovery and purification of saponins and sapogenins from quinoa (chenopodium quinoa)
02/06/2008EP1883624A1 D-homoandrosta-17-yl-carbamate derivatives as selective glucocorticoid receptor ligands
02/06/2008CN101117349A A macrocyclic oxidation substituted pentacyclic triterpanoids derivative and preparation method and use thereof
02/06/2008CN101117348A A and C macrocyclic oxidation substituted pentacyclic triterpanoids and preparation method and use thereof
01/2008
01/30/2008CN101113161A Compound isoglycyrdeuteroside and preparation and usage thereof
01/24/2008US20080020988 Brain cell- or nerve cell-protecting agents comprising medicinal ginseng
01/17/2008WO2007101873A3 Betulonic acid esters and betulinic acid polyalkylene-glycol derivatives for the treatment of viral infection and cancer
01/16/2008CN101104634A Method for extracting platycodin assisted by ultrasound wave
01/09/2008EP1874795A1 Compositions and uses of amooranin compounds
01/09/2008CN101100482A Method for synthesizing anemone flaccida saponins W3
01/09/2008CN100360551C Acid-base process for preparing ursolic acid
01/03/2008WO2008000070A1 Glycyrrhetinic acid derivatives
01/03/2008WO2008000068A1 Method for preparing 2-iodo triterpenoid compounds
01/03/2008CA2653726A1 Glycyrrhetinic acid derivatives
12/2007
12/27/2007WO2007147713A1 Amino derivatives of b-homoandrostanes and b-heteroandrostanes
12/27/2007CA2654354A1 Amino derivatives of b-homoandrostanes and b-heteroandrostanes
12/26/2007EP1869063A2 Methods of manufacturing bioactive 3-esters of betulinic aldehyde and betulinic acid
12/26/2007EP1869062A1 Selective oxidation of triterpenes employing tempo
12/26/2007CN100357312C Lysine aescin saponin, its preparation and use
12/25/2007US7312356 Medicament
12/25/2007US7312205 Methods and compositions for inhibiting tumor growth
12/20/2007DE102004018441B4 D-Homo-17-chlor-16(17)en Steroide D-homo-17-chloro-16 (17) en steroids
12/18/2007CA2418479C Prodrugs of betulinic acid derivatives for the treatment of cancer
12/13/2007WO2007141392A2 Compositions comprising betulonic acid
12/13/2007WO2007141391A1 Betulin derived compounds useful as antiprotozoal agents
12/13/2007WO2007141390A1 Betulin derived compounds useful as antiviral agents
12/13/2007WO2007141389A1 Betulin derived compounds useful as antibacterial agents
12/13/2007WO2007141383A1 Betulin derived compounds as anti-feedants for plant pests
12/13/2007CA2654352A1 Compositions comprising betulonic acid
12/13/2007CA2654346A1 Betulin derived compounds as antifeedants for plant pests
12/12/2007CN101085804A Method for preparing lonicera macranthoides hypo-saponin B and application of the same in curing liver cancer, breast carcinoma and cervical cancer
12/05/2007CN101081861A Glycyrrhizic acid double salt and preparation thereof
12/05/2007CN100352831C Burnet general saponin extract , its preparation method and use
11/2007
11/22/2007WO2007098247A3 Substituted taraxastanes useful for treating viral infections
11/21/2007CN101074259A Saponin compound, its production and use
11/14/2007CN100348610C Method for extracting astilbin from engelhardtia leaves
11/08/2007US20070259839 3 beta -1-(N',N'-dimethylaminopyridinium)-N-acetyloxy-19 beta ,28-epoxy-18 alpha -oleanan chloride; Plant fungicides and bactericides; antibiotic resistant staphylococcus and enterococcus; turf grasses; improved chemical resistance and stability
11/06/2007US7291610 Estrogenic compounds as anti-mitotic agents
10/2007
10/31/2007CN101062937A 18alpha- liquorice acid derivatives and preparation thereof
10/31/2007CN101062046A Medical function of saponin component
10/31/2007CN101062045A Novel function of triterpene saponin compounds
10/30/2007US7288568 Alzheimer's disease; Parkinson's disease; inflammatory bowel disease; antiarthritic agents
10/24/2007CN101058597A Process of preparing ardisiacrispin monomer
10/24/2007CN101058596A Method of extracting and preparing triterpene compounds
10/23/2007CA2384433C Novel betulinic acid derivatives having antiangiogenic activity, processes for producing such derivatives and their use for treating tumor associated angiogenesis
10/18/2007US20070244081 Triterpene quaternary salts as biologically active surfactants
10/17/2007CN101054403A Novel antibiotic Chemomycin A, B, C, D and preparation method thereof
10/17/2007CN101054402A Method of extracting and separating aralia saponin from aralia mandshrica
10/17/2007CN101054401A Alkali metal salt compound of celastrol and preparation method thereof
10/17/2007CN100343272C Antitumoral d-homoestra-1, 3, 5 (10)-trien-3-yl 2-substituted sulfamates
10/10/2007CN100341888C Anticancer new compound of Xiacaogan I, preparation method, and application in pharmacy
10/04/2007US20070231418 Emulsion containing a plant extract, method for producing said emulsion and for obtaining said plant extract
10/02/2007US7276513 Steroidal compounds for inhibiting steroid sulphatase
09/2007
09/26/2007CN101041684A Celastrine grape aminomethane salt and preparation method thereof
09/20/2007WO2007105015A2 DERIVATIVES OF 18ß-GLYCYRRHETINIC ACID
09/19/2007EP1720895B1 Steroids having a mixed androgenic and progestagenic profile
09/19/2007CN101037467A Method for separating purifying ursolic acid from loquat leaf
09/19/2007CN101037466A Steroid saponins and preparation method and application
09/19/2007CN101037465A Steroid saponins and preparation method and application
09/13/2007WO2007101873A2 Betulonic acid esters and betulinic acid polyalkylene-glycol derivatives for the treatment of viral infection and cancer
09/12/2007CN101033246A Method of extracting platycodin by supercritical carbon dioxide
09/12/2007CN101033245A Preparation method and application of pedunculoside
09/12/2007CN101032535A Extracting purified ginsenoside from leaves of Panax quinquefolium and ginseng at the same time and the preparing method thereof
09/07/2007WO2007099304A1 Steroidal compounds as steroid sulphatase inhibitors
09/07/2007CA2636431A1 Steroidal compounds as steroid sulphatase inhibitors
09/05/2007EP1828223A2 Novel betulin derivatives, preparation thereof and use thereof
09/04/2007US7264184 Birch bark processing and the isolation of natural products from birch bark
08/2007
08/30/2007WO2007077203A3 Triterpenequinone and triterpenephenol derivatives and their application for the treatment of tumors and parasitic diseases
08/30/2007CA2643028A1 Substituted taraxastanes useful for treating viral infections
08/29/2007CN100334104C Triterpene derivatives and remedies for liver diseases
08/28/2007CA2226346C Triterpene derivatives and pharmaceuticals for treating hepatic disorders
08/23/2007WO2007094497A1 Ameliorating agent for metabolic syndrome
08/15/2007CN101016328A Method of separating and purifying ursolic acid and oleanolic acid
08/09/2007US20070185108 Bicyclo[5.3.1]undecane-based; anticancer agents; alkylation; metathesis cyclization
08/08/2007CN1330663C Ultrasonic process of preparing theasaponin
08/08/2007CN101012267A Glycyrrhizic acid matrine salt and glycyrrhizic acid marine salt, its preparing method and use
08/08/2007CN101011461A Rabdosia serra (Maxim.) hara extract, preparing process and application thereof
07/2007
07/18/2007CN1326867C Process for united separation and purification of ursolic acid and oligomeric proanthocyanidin and application thereof
07/18/2007CN100999755A Process of preparing isoglycyrdeuteroside
07/17/2007US7244762 Antitumoral d-homoestra-1,3,5 (10)-trien-3-yl 2-substituted sulfamates
07/12/2007WO2007077203A2 Triterpenequinone and triterpenephenol derivatives and their application for the treatment of tumors and parasitic diseases
07/12/2007CA2635318A1 Triterpenequinone and triterpenephenol derivatives and their application for the treatment of tumors and parasitic diseases
07/11/2007CN1997659A D-homo-17-chloro-16(17)en steroids
07/11/2007CN1995061A Cyclamin I and its preparation method and pharmaceutical composition
07/11/2007CN1995060A Cyclamin A and its preparation method and use thereof
07/11/2007CN1995059A 18alpha glycyrrhizin derivative with amino acid, its preparation method and uses
07/11/2007CN1325509C Extract of american ginseng fruit saponin, extracting and refining method and medicinal use thereof
07/05/2007US20070155836 17a-Hydroxy-7,17a-dimethyl-D-homoestr-4-en-3-one; 7,17a-dimethyl-D-homoestr4-en-3-one; male hormone replacement therapy;androgen insufficiency; minimal risk of bone decalcification (trabecular bone mineral density (BMD) loss) and liver toxicity; androgen insufficency; oral administration
07/04/2007CN1990500A Liver-fibrosis-resistant asiatic centella triterpenoid saponin and its preparation process
07/04/2007CN1324044C Ursolic acid extracting method from privet leaf
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