Patents
Sitemap › C07 - Organic chemistry › C07J - Steroids › C07J 73 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
Patents for C07J 73 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms (1,160)
03/2015
03/03/2015US8969617 18β-Glycyrrhetinic acid derivatives and synthetic method thereof
02/2015
02/11/2015CN104341482A 一种杂环磺酸衍生物的合成及其在药物治疗中的应用 Synthesis of a heterocyclic sulfonic acid derivatives and their use in drug therapy
02/11/2015CN104341481A 一种磺酰胺化合物的合成和应用 Synthesis and Application of a sulfonamide compound
02/10/2015US8952003 Sterol derivative
02/04/2015CN104327153A 一种从桔核中提取柠檬苦素类似物的方法 A method to extract from orange nucleus of limonoids
02/04/2015CN104327152A 雷公藤甲素衍生物及其应用 Triptolide derivatives and their application
01/2015
01/29/2015WO2015013453A1 Methods and compositions comprising desmopressin in combination with a 5-alpha reductase inhibitor
01/28/2015CN104311626A 一种3-羰基-4-氮杂雄甾-17β羧酸的制备方法 One 3-carbonyl-4-aza-steroid androgen preparation -17β carboxylic acid
01/28/2015CN103360351B 异海松烷二萜化合物及其应用 Isopimaric diterpenoid compounds and their application
01/21/2015CN104292293A 一种度他雄胺杂质i的制备方法 A degree of preparation of dutasteride impurity i
01/14/2015CN104277089A 一种雄甾-17β-羧酸的制备方法 One kind androst -17β- acid preparation
01/07/2015CN104262452A 一种从黄柏皮提取小檗碱后的废液制备黄柏内酯的方法 An extract waste preparation Cork lactone after berberine from Huang Bo Pi
12/2014
12/24/2014CN104231033A 一种度他雄胺的制备方法 A degree of preparation of dutasteride
12/24/2014CN104231032A 一种从雷公藤叶中分离雷公藤内酯二醇的方法 A method for separating triptolide diol leaves from Tripterygium
12/10/2014CN104193797A 环杷明内酰胺类似物及其使用方法 Cyclopamine lactam analogs and methods of use
12/10/2014CN102516353B 计明胺类甾体生物碱衍生物、其制备及在抗血栓药物中的应用 Jiming amines steroidal alkaloid derivatives, their preparation and application of antithrombotic drugs
11/2014
11/13/2014US20140336188 N-substituted indenoisoquinolines and syntheses thereof
08/2014
08/13/2014CN103980341A 一种氨基酸丹参酮酚酯衍生物及其制备方法 Tan mofetil one kind of amino acid derivatives and their preparation
08/06/2014CN103961359A 羊毛固醇三萜的新颖用途 Lanostane novel use triterpenoids
07/2014
07/30/2014CN103948604A 常春藤皂苷元类化合物作为治疗肝癌药品的应用及其制备 Ivy sapogenin class compounds as drugs to treat liver cancer and preparation
07/23/2014CN103936816A 一种模拟移动床色谱从丹参粗提物中提纯丹参酮iia的方法 A simulated moving bed chromatography purified material tanshinone iia crude extracts from Salvia
07/16/2014CN103919849A 一种隐丹参酮提取物的纯化方法 A method for the extraction and purification cryptotanshinone matter
07/15/2014US8778402 Dry powder formulation comprising a corticosteroid and a beta-adrenergic for administration by inhalation
07/02/2014CN102746360B 四种喜树碱-甾体缀合物的合成及其应用 Four kinds of camptothecin - steroid conjugates Synthesis and Application
06/2014
06/18/2014CN103864884A Method for preparing przewaquinone sodium sulfonate
06/04/2014CN103833823A Diterpene dimer compounds and pharmaceutical compositions and preparation method and application thereof
05/2014
05/28/2014CN103822987A 紫丹参甲素磺酸钠的应用 Purple Salvia A prime application of sodium
05/28/2014CN103819533A 丹参酸甲酯磺酸钠的制备方法和应用 Salvia preparation and application of methyl sulfonate
05/28/2014CN103819532A 丹参酮iib磺酸钠的制备方法和应用 Preparation and application of sodium tanshinone iib
05/21/2014CN103804465A 紫丹参甲素磺酸钠及其药物制剂的应用 A prime application purple Salvia sodium and pharmaceutical preparations
05/21/2014CN103804464A 一种超临界CO<sub>2</sub>萃取丹参酮的工艺方法 A supercritical CO <sub> 2 </ sub> extraction process for Tanshinones
05/14/2014CN103788168A 一种丹参酮II<sub>A</sub>的SFC分离纯化制备方法 One kind of tanshinone II <sub> A </ sub> of isolated purified by preparative SFC
05/14/2014CN102040644B 丹参酮衍生物及其制备和用途 Tanshinone derivatives and their preparation and use
05/07/2014CN103772480A 一种高收率制备度他雄胺的方法 A high degree of preparation methods yield dutasteride
05/07/2014CN103772479A 一种用丹参酮粗提物制备丹参酮iia磺酸钠的方法 A crude extract was prepared Tan Tan iia sulfonate method
05/07/2014CN103772478A 一种制备高纯度丹参酮化合物的单柱循环分离系统及其方法 Single Column Separation cycle system and method of a high-purity compound prepared tanshinone
05/07/2014CN103768826A 一种制备高纯度丹参酮化合物的三柱循环分离系统及其方法 Third column separation system and method for circulating a high-purity compound prepared tanshinone
05/07/2014CN102382165B 一种度他雄胺的制备方法 A degree of preparation of dutasteride
04/2014
04/23/2014CN103739662A Preparation method of sodium tanshinone IIA sulfonate
04/23/2014CN103736296A Double-column circulating separation system and method for preparing high-purity tanshinone compound
04/17/2014WO2014059314A1 Treating brain cancer using agelastatin a (aa) and analogues thereof
04/17/2014WO2014056401A1 Double-bond substituted tripterygium wilfordii lactone derivative and preparation method and use thereof
04/16/2014CN103724397A Preparation method for dutasteride crystal I
04/16/2014CN102532236B Steroid 5Alpha-reductase inhibitors, preparation methods thereof and medical applications thereof
04/16/2014CN102399258B Androstane [17,16-d] [1,2,4] triazole [1,5-a] pyrimidine derivatives and synthesis and application thereof
04/15/2014CA2642834C Oxa-steroids derivatives as selective progesterone receptor modulators
04/09/2014CN103709227A Double bond substituted triptolide derivative, and preparation method and applications thereof
04/02/2014CN102558289B Synthesis method of gum rosin derivatives
04/02/2014CN101863954B Preparation method of N-tert-butyl-4-aza-5 alpha-androstane-3-ketone-17 beta-formamide
03/2014
03/26/2014CN103665094A Preparation method for extracting and purifying tanshinone monomeric compounds from red sage root
03/19/2014CN103641884A Method for extracting tripchlorolide from tripterygium wilfordii front segment
03/19/2014CN102690318B Tanshinone II A sodium sulfonate crystal compound, preparation method thereof and medicine composition containing tanshinone II A sodium sulfonate crystal compound
03/12/2014CN103627772A Preparation method of triptolide derivatives and products and application of triptolide derivatives
03/12/2014CN102659912B Oxygen-rich disesquiterpenes compound, and preparation method and application thereof
03/12/2014CN102293789B Method for extracting triterpenoids from ganoderma lucidum sporocarp
02/2014
02/19/2014CN103588854A Limonin oxime ether derivatives as well as preparation methods and medical applications thereof
02/12/2014CN103570796A Preparation method of dutasteride type-I crystal
02/05/2014CN103554213A 4-oxa-androstane-3-ketone-17beta-amides derivatives, as well as preparation method and medical applications thereof
01/2014
01/29/2014CN103539830A Method for preparing dutasteride
01/22/2014CN103524591A Preparation method of effective components of triperygium wilfordii
01/08/2014EP2681997A1 Method for inducing resistance to diseases in plants
01/08/2014CN103497230A Method of preparing high-purity tanshinone IIA sodium sulfonate
01/01/2014CN103483414A 4-azasteroid purine nucleoside analog, and preparation and application thereof
12/2013
12/25/2013CN103476261A Method for inducing resistance to diseases in plants
12/18/2013CN103450326A Method for extracting przewaquinone A
12/18/2013CN103450325A Tanshinone II A sulfonate, preparation method, and applications thereof
12/11/2013CN102807598B Method for preparing finasteride
12/04/2013CN103421077A Method for separating and purifying limonin compounds from pomelo fruits
11/2013
11/13/2013CN102443044B N-substituted ester-containing phenyl-14 Beta-aminomethyl epitriptolide derivatives, preparation method and use thereof
11/13/2013CN102443043B N-substituted-14 beta -(aminomethyl) triptodiolide derivative and preparation method and application thereof
11/13/2013CN102443042B N-substituted methoxy-containing phenyl-14 Beta-aminomethyl epitriptolide derivatives, preparation method and use thereof
11/13/2013CN102443041B N-substituted methyl phenyl-14 beta -(aminomethyl) triptodiolide derivative and preparation method and application thereof
11/13/2013CN102443039B N-substituted amino phenyl-14 beta-(aminomethyl) triptodiolide derivative and preparation method and application thereof
11/06/2013EP2660241A2 C-17-heteroaryl steroidal compounds as inhibitors of cyp11b, cyp17, and/or cyp21
11/06/2013CN103382214A Tanshinone IIA phosphate phenolic ester derivative and preparation process thereof
10/2013
10/23/2013EP2651916A2 C-17-heteroaryl steroidal compounds as inhibitors of cyp11b, cyp17, and/or cyp21
10/23/2013CN103360351A Isopimarane diterpenoid compounds and application thereof
09/2013
09/26/2013US20130252930 Cyp11b, cyp17, and/or cyp21 inhibitors
09/25/2013CN102532250B Przewalsikone A compound with anti-tumor activity and preparation method and application thereof
09/18/2013CN102603862B Finasteride purification method
09/11/2013CN103288916A Derivatives of tanshinone compounds as well as synthesis method and application thereof
09/04/2013CN103282358A Cyp11b, cyp17, and/or cyp21 inhibitors
08/2013
08/21/2013CN103254271A Preparation method of dutasteride
08/21/2013CN103254270A Preparation method of dutasteride
08/21/2013CN103254269A A,B-cyclobilactam steroid compound and synthetic method thereof and application A,B-cyclobilactam steroid compound of in preparing antitumor drugs
08/21/2013CN103254268A Process for preparing dutasteride
08/21/2013CN103251630A Medical and health-care medicine of natural brassinolide
08/07/2013CN103232521A Tanshinone imidazole compound and its preparation method and use
08/07/2013CN103232349A Rosin or rosin derivative long chain flexible monomer preparation method
07/2013
07/25/2013WO2013106975A1 Preparation method, agricultural composition and applications of natural brassinolide analogs
07/24/2013CN103214548A Synthetic method of B-drop-D-homo-lactam steroid compound with [6-5-6-6] steroid nucleus structure
07/24/2013CN103214547A Compound and an application in preparation of antibiosis medicament
07/24/2013CN103214546A Natural brassinolide analogue application
07/17/2013CN101412744B Anti-angiogenic compositions and methods of use thereof
07/10/2013CN103193860A Tanshinone compounds, preparation method and use thereof
07/10/2013CN103191187A Uses of different positions of Salvia miltiorrhiza Bunge and Panax Notoginseng and combinations thereof in smooth muscle cell proliferation inhibition and coronary artery restenosis control
06/2013
06/19/2013CN103159822A Preparation method of triptolide and ramification composition thereof
06/12/2013CN103141251A Application of natural brassinolide to hot pepper
05/2013
05/29/2013CN103120729A Traditional Chinese medicine composition for treating whelk and acne rosacea, and preparation method of total tanshinones
05/29/2013CN101531644B New daphnane diterpene compounds in Daphne genkwa as well as preparation method and application of same
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