| Patents for C07J 75 - Processes for the preparation of steroids, in general (1,657) |
|---|
| 07/11/2001 | CN1302811A Compound (I), extraction process and its application in preparing medicine to cure acute ischemic cerebrovascular disease |
| 06/21/2001 | DE19959697A1 14,15-Cyclopropanosteroide der 19-Norandrostan-Reihe, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende pharmazeutische Zusammensetzungen 14,15-Cyclopropanosteroide the 19-norandrostane series, process for their preparation and pharmaceutical compositions containing them |
| 06/21/2001 | DE19959696A1 Ungesättigte 14,15-Cyclopropano-Androstane, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende pharmazeutische Zusammensetzungen Unsaturated 14,15-cyclopropano-androstanes, to processes for their preparation containing these compounds and pharmaceutical compositions |
| 06/14/2001 | WO2001042275A1 Unsaturated 14,15-cyclopropane-androstanes, a method for their production and pharmaceutical compositions containing these compounds |
| 06/14/2001 | WO2001042274A1 14,15-cyclopropanosteroids of the 19-norandrostane series, method for producing said compounds and pharmaceutical preparation containing said compounds |
| 06/14/2001 | WO2001042272A2 Eplerenone crystalline form exhibiting enhanced dissolution rate |
| 06/14/2001 | CA2362669A1 Eplerenone crystalline form exhibiting enhanced dissolution rate |
| 06/05/2001 | CA2065861C Process for the manufacture of budesonide |
| 05/10/2001 | WO2001032681A1 Process for producing phytosterols by saponification in an alcohol/water solvent |
| 05/10/2001 | DE19950686A1 New multifunctional cholic acid spacer is used with cis-platinum anolog in drug targeting |
| 04/19/2001 | WO2001027133A1 Process to prepare androst-4-en-17-carboxylic acid |
| 04/19/2001 | CA2383957A1 Process to prepare androst-4-en-17-carboxylic acid |
| 03/15/2001 | WO2001018026A1 Steroids, their preparation, pharmaceutical compositions thereof and uses of the compounds |
| 03/14/2001 | CN1287123A Steroid and its preparation method, medicine composition and application |
| 03/07/2001 | EP1081157A1 Processes for the preparation of steroid derivatives, intermediates therefor and processes for the preparation of the intermediates |
| 02/28/2001 | EP1077765A1 Photochemical and thermochemical solar syntheses using flat-bed solar collectors/solar reactors |
| 02/07/2001 | EP1074558A1 Process for the preparation of mometasone furoate |
| 02/07/2001 | CN1282744A Preparation of furoic acid momisone |
| 02/06/2001 | US6184397 Preparation of sterol and stanol-esters |
| 01/25/2001 | WO2001005807A1 Process for synthesis of steroids |
| 01/24/2001 | EP1070082A1 Method for producing 4,4-dimethyl-5alpha-cholesta-8,14,24-triene-3beta-ol and intermediate products obtained by said method |
| 01/23/2001 | US6177560 Direct esterification of the 17 hydroxyl group without prior protection of the free 11 hydroxy function. |
| 01/04/2001 | WO2001000322A1 Immobilized photocatalyst |
| 12/28/2000 | DE19929053A1 Stable, highly active, reusable photocatalyst comprising phthalocyanine or tetraphenyl-porphyrin derivative on ion exchange resin carrier, useful in singlet oxygen oxidations e.g. in waste water treatment |
| 12/26/2000 | US6166230 Sterol extraction with polar solvent to give low sterol, high triglyceride, microbial oil |
| 12/21/2000 | WO2000077025A1 NEW PROCESS FOR THE SYNTHESIS OF 17β-HYDROXY-17α-METHYL-2-OXA-5α-ANDROSTANE-3-ONE |
| 12/06/2000 | EP1056769A1 15-methyl-cyclopropanosteroids and method for the production thereof |
| 12/05/2000 | CA2027627C Process for preparing 21-desoxyprednisolone 17-esters |
| 11/22/2000 | CN1058724C Use of steroid compound for preparing medicaments |
| 11/14/2000 | US6147235 Process for hydrogenating unsaturated plant-based compounds and regeneration of a used catalyst |
| 11/02/2000 | WO2000065004A1 Extraction and isolation method |
| 11/01/2000 | CN1271734A Substituted 19-norsteroid, its preparation and intermediate and its medical use and composition |
| 11/01/2000 | CN1058018C Androsterone derivatives and its preparing process |
| 10/31/2000 | US6140316 Estrene steroids as neurochemical initiators of change in human hypothalamic function and related pharmaceutical compositions |
| 10/26/2000 | WO2000063229A1 Steroid derivatives |
| 10/25/2000 | EP1046396A2 Soy protein and plant sterol containing composition for the reduction of low density lipoprotein cholesterol concentration |
| 10/25/2000 | CN1057767C Androstanes with inducing hypothalamic effects |
| 10/19/2000 | WO2000061603A1 Method for producing phytosterols from reduced quantities of methanol by crystallization |
| 10/11/2000 | CN1057304C 17,20-epoxide derivatives of pregnance, their preparation, their use in preparation of cortisome derivatives and intermediates |
| 09/28/2000 | WO2000056759A1 Processes for the preparation of steroid derivatives, intermediates therefor and processes for the preparation of the intermediates |
| 09/20/2000 | EP1036088A1 Method of preparing 16 alpha,17 alpha-dialkylated steroids |
| 09/08/2000 | WO2000052029A1 Water-soluble sterol derivative for inhibiting cholesterol absorption and process for preparing the same |
| 08/30/2000 | CN1055930C Steroalkenol polyfluohydrocarbyl sulfonate compound and its deriv., use and preparing process |
| 08/23/2000 | EP0759929B1 Oxidation of steroids having allylic groups |
| 08/22/2000 | US6107456 Fractionating crude tall oil into a residue fraction and a volatile fraction wherein residue is at temperature between 250 and 290 degrees celsius and contains the sterol or sterol ester; for beta-sitosterol |
| 08/17/2000 | WO2000047570A1 Method for producing phytosterols |
| 08/16/2000 | CN1263103A Supercritical fluid extraction method of high-purity sterol |
| 08/16/2000 | CN1263102A New saponin compound and its preparation method and application |
| 08/03/2000 | DE19916034C1 Isolation of phytosterols following methyl esterification of rape seed or soya fatty acids comprises crystallization from 25 - 75 wt. % methanol, useful as hypocholesterolemic agents in drugs and foods |
| 07/26/2000 | CN1054856C New 19-nor steroids having phenoxyalkylsulphonemide or phenoxyalkylsulphonylurea chain in position llbeta, preparation process and intermediates, use as medicaments and pharmaceutical |
| 06/29/2000 | DE19906551C1 Purification of phytosterols useful as hypocholesterolemic agents and as food additives comprises crystallization from a saturated hydrocarbon solvent |
| 06/14/2000 | CN1053450C Complete synthesizing process for compound of 17-substituted 11 beta-substituted aromatic base 4,9-estradiene |
| 06/13/2000 | US6075132 Ursodeoxycholic acid derivatives and methods for producing them |
| 05/25/2000 | DE19848305C1 Conversion of propargyl alcohol derivatives to alpha,beta-unsaturated ketone or alkyne derivatives comprises reaction with an acidic cation-exchange resin in an organic solvent |
| 05/10/2000 | CN1052155C Process for preparing pharmaceutical composition containing new steriod compounds |
| 05/03/2000 | CN1251837A Preparation of steriod esters |
| 04/26/2000 | CN1251370A Method for preparing anti-cancer medicine total saponin of Glycyrrhisa uralensis |
| 04/19/2000 | EP0994119A1 Stereoselective process for the preparation of the 22R epimer of budesonide |
| 04/12/2000 | CN1051316C Cortinoid derivative, its producing process and medicine containing the same |
| 04/05/2000 | EP0990662A1 Method of purifying tall oil sterol |
| 03/08/2000 | EP0783513A4 Novel estrenes for inducing hypothalamic effects |
| 03/01/2000 | EP0982316A2 Preparation of sterol and stanol-esters |
| 03/01/2000 | EP0982315A2 Preparation of sterol and stanol esters |
| 03/01/2000 | CN1245811A Method for extracting soybean saponin from deffated soybean cake or soybean chips |
| 03/01/2000 | CN1245810A Preparation of sterol and dihydro-sterol ester |
| 02/23/2000 | CN1049662C Method for extracting steroid saponin from trigonella foenum graecum seed |
| 02/16/2000 | CN1244535A Preparation of Fenbijie general glycoside as a new anticarcinogen |
| 02/02/2000 | CN1243129A Steroid oside compound for treating cancer and preparation method thereof |
| 01/26/2000 | CN1242374A Process for extracting ginsenoside Re, and use of medicine thereof |
| 01/04/2000 | US6011025 11-(substituted phenyl)-estra-4,9-diene derivatives |
| 12/21/1999 | US6005124 Method for the preparation of steroid derivative ketal |
| 12/08/1999 | CN1237583A Steroid saponins compound for curing cancer and its preparation method |
| 12/08/1999 | CN1237432A Chinese medicine chive buld composite for improving hyperlipemia |
| 11/30/1999 | US5994568 Estrenes for inducing hypothalamic effects |
| 11/25/1999 | DE19823677A1 Verfahren zur Herstellung von 4,4-Dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol und Zwischenprodukte im Verfahren (I) A process for the preparation of 4,4-dimethyl-5alpha-cholesta-8,14,24-trien-3beta-ol, and intermediates in the process (I) |
| 11/17/1999 | EP0636139B1 Isolation of steroids containing a 5,7-diene functionality from a sterol mixture |
| 11/10/1999 | EP0955049A2 6 Beta-Hydroxy - 6 alpha, 17 alpha - dimethylpregn - 4 ene - 3,20 - dione, as an inhibitor of smooth muscle proliferation |
| 11/10/1999 | CN1234740A Process to obtain oestrogens from mare's urine |
| 11/02/1999 | US5977126 Antiangrogens, enzyme inhbitors |
| 10/28/1999 | WO1999054032A1 Photochemical and thermochemical solar syntheses using flat-bed solar collectors/solar reactors |
| 10/28/1999 | CA2328160A1 Photochemical and thermochemical solar syntheses using flat-bed solar collectors/solar reactors |
| 10/21/1999 | WO1999052930A1 METHOD FOR PRODUCING 4,4-DIMETHYL-5α-CHOLESTA-8,14,24-TRIENE-3β-OL AND INTERMEDIATE PRODUCTS OBTAINED BY SAID METHOD |
| 10/19/1999 | US5969168 Stimulate autonomic activity |
| 10/12/1999 | US5965552 Administering androsta-4,16-dien-3-ol for treating tension, reducing anxiety; administering to the vomeronasal organ of individual |
| 10/06/1999 | EP0597018B1 Glycosidation reaction |
| 09/22/1999 | CN1229086A Method for preparing rare ginsengoside using enzymatic method to modify ginsenoside glycoside |
| 09/21/1999 | US5955622 Method for the preparation of steroid derivative ketal |
| 09/08/1999 | CN1228027A Method to obtain oestrogens from mare's urine |
| 08/31/1999 | US5945530 17,20-epoxy steroid intermediates |
| 08/19/1999 | WO1999041272A1 Method of purifying tall oil sterol |
| 08/19/1999 | CA2286627A1 Method of purifying tall oil sterol |
| 08/17/1999 | US5939570 Estrenes for inducing hypothalamic effects |
| 08/17/1999 | US5939409 Processes for the production of anti-inflammatory steroids |
| 08/11/1999 | CN1225354A Water separation method for preparing sodium ferulate and sterol using ferulaic acid or ferulate |
| 07/20/1999 | US5925774 Estrenes for inducing hypothalamic effects |
| 07/08/1999 | CA2237076A1 Ursodeoxycholic acid derivatives and methods for producing them |
| 07/07/1999 | EP0927040A1 Process to obtain oestrogens from mare's urine |
| 07/06/1999 | US5919957 For the preparation of oxoetiocholenic acid |
| 06/29/1999 | CA1340616C Process for the biochemical oxidation of steroids and genetically engineered cells to be used therefor |
| 06/23/1999 | EP0924219A2 Novel estrenes for inducing hypothalamic effects |