Patents for C07J 75 - Processes for the preparation of steroids, in general (1,657) |
---|
06/19/2003 | WO2003029267A3 METHOD OF PRODUCING 17β-(SUBSTITUTED)-3-OXO-Δ1,2-4-AZASTEROIDS AND INTERMEDIATES |
06/18/2003 | CN1111539C Method for extracting soybean saponin from deffated soybean cakes |
06/17/2003 | US6580249 Intelligent serial battery charger and charging block |
06/17/2003 | US6579534 Mixture of soy protein and isoflavone |
06/12/2003 | WO2003048183A2 Method for obtaining oestrogen from mare urine |
06/11/2003 | CN1111168C Supercritical fluid extraction method of high-purity sterol |
06/05/2003 | US20030105344 Method and apparatus for concentrating and stabilizing conjugated estrogens from mare urine |
06/03/2003 | US6572876 Soy protein, isoflavone and plant sterol coadministered for atherosclerosis prevention |
05/14/2003 | CN1108306C New saponin compound and its preparation method and application |
05/07/2003 | EP1307210A2 Method and device for concentrating and stabilising conjugated oestrogens from the urine of mares |
04/30/2003 | CN1107074C Extraction of steroid compound from rubber seeds |
04/24/2003 | WO2003010181A8 STEREOSELECTIVE METHOD OF PRODUCING 6α-FLUOROPREGNANES AND INTERMEDIARIES |
04/23/2003 | EP1242445B1 14,15-cyclopropanosteroids of the 19-norandrostane series, method for producing said compounds and pharmaceutical preparation containing said compounds |
04/17/2003 | WO2002079221A3 Sapogenin derivatives, their synthesis and use |
04/16/2003 | CN1411466A Compound (I), method for extracting it and pharmaceutical composition containing it |
04/16/2003 | CN1105781C Method for preparing rare ginsengoside using enzymatic method to modify ginsengoside glycoside |
04/15/2003 | CA2130516C New 11-benzaldoxime-estradiene derivatives, processes for their production and pharmaceuticals containing these substances |
04/10/2003 | WO2003029267A2 METHOD OF PRODUCING 17β-(SUBSTITUTED)-3-OXO-Δ1,2-4-AZASTEROIDS AND INTERMEDIATES |
04/10/2003 | CA2461221A1 Method of producing 17.beta.-(substituted)-3-oxo-.delta.1,2-4-azasteroids and intermediates |
04/08/2003 | US6544566 For prophylaxis and minimizing development of atherosclerosis |
03/20/2003 | WO2002046207A3 Process |
03/13/2003 | WO2003020860A2 Methods for treating deodorizer distillate |
03/13/2003 | WO2002009732A3 Method and device for concentrating and stabilising conjugated oestrogens from the urine of mares |
03/06/2003 | US20030042870 Intelligent serial battery charger and charging block |
03/05/2003 | EP1190025B1 Extraction and isolation method |
03/04/2003 | US6528666 C3 protecting 9,11-epoxy-17,21-dihydroxy-16-methylpregna-1,4-diene-3,20-dione,21-acetate; fluorinating at 6 alpha; depro-tecting and fluorinating epoxy group; simultaneous hydrolysis and oxidative degradation with methanolic potassium hydroxide |
02/19/2003 | CN1101683C Process to obtain oestrogens from mare's urine |
02/19/2003 | CN1101682C Method to obtain oestrogens from mare's urine |
02/06/2003 | WO2003010181A1 STEREOSELECTIVE METHOD OF PRODUCING 6α-FLUOROPREGNANES AND INTERMEDIARIES |
02/06/2003 | CA2455229A1 Stereoselective method of producing 6.alpha.-fluoropregnanes and intermediaries |
02/04/2003 | US6514956 For treating diseases associated with progestogen dependence and for fertility control, abortion or contraception and for anticancer use |
01/22/2003 | EP1277760A1 Method of searching for arteriosclerosis inhibitors and shrinkers |
01/08/2003 | CN1389469A Separation and detection method of spironosaponin and furostsaponin |
01/07/2003 | CA2142303C Process for the production of 1-methyl-3-keto- steroids |
12/19/2002 | WO2002100880A1 Method for preparing oestrogen derivatives |
12/19/2002 | WO2002100878A1 Preparation of flumethasone and its 17-carboxyl androsten analogue |
12/12/2002 | WO2001042272A9 Eplerenone crystalline form exhibiting enhanced dissolution rate |
12/11/2002 | EP0904339B9 Sterol extraction with a polar solvent to give low sterol microbial oil |
12/11/2002 | CN1095847C New 17,20-epoxy derivatives of pregnane |
12/10/2002 | CA2084313C Process for the production of 10beta-h-steroids |
11/07/2002 | WO2002088166A1 Preparation of bile acids |
10/30/2002 | CN1377365A Eplerenone crystalline form exhibiting enhanced dissolution rate |
10/10/2002 | WO2002079221A2 Sapogenin derivatives, their synthesis and use |
10/10/2002 | CA2442150A1 Sapogenin derivatives, their synthesis and use, and methods based upon their use |
10/09/2002 | CN1092203C Process for extracting ginsenoside Re, and use of medicine thereof |
10/08/2002 | CA2037092C Bile acid unsaturated derivatives, processes for the preparation thereof and pharmaceutical compositions containing them |
10/03/2002 | US20020143199 Method of producing steroid derivatives |
10/03/2002 | US20020143001 Androstane steroids as neurochemical initiators of change in human hypothalamic function and related pharmaceutical compositions and methods |
09/25/2002 | EP1242445A1 14,15-cyclopropanosteroids of the 19-norandrostane series, method for producing said compounds and pharmaceutical preparation containing said compounds |
09/25/2002 | CN1370537A New medicinal use and prepn process of steroid general saponin of Rhizoma Anemarrhenae as Chinese medicine |
09/04/2002 | EP1235850A1 Unsaturated 14,15-cyclopropane-androstanes, a method for their production and pharmaceutical compositions containing these compounds |
09/03/2002 | CA2118122C Isolation of steroids containing a 5,7-diene functionality from a sterol mixture |
08/01/2002 | US20020103392 Corticoid-17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compounds |
08/01/2002 | US20020103391 17-methyleneandrost-4-en-3 alpha-ol for example; anxiolytic agents; ligand semiochemicals which bind to neuroepithelial receptors |
07/31/2002 | EP1226156A1 Process for producing phytosterols by saponification in an alcohol/water solvent |
07/23/2002 | US6423702 Process for the hydroxylation of an acyclic or cyclic methylene radical in the allylic position, pharmaceutical composition containing hydroxycholesterol derivatives and utilization of such compositions for the preparation of drugs |
07/10/2002 | EP1220867A1 Process to prepare androst-4-en-17-carboxylic acid |
07/03/2002 | EP1219632A1 Steroids, their preparation, pharmaceutical compositions thereof and uses of the compounds |
07/02/2002 | US6414111 Method for separating sterols from tall oil |
06/25/2002 | US6410760 Process to prepare androst-4-en-17-carboxylic acid |
06/19/2002 | EP1056769B1 15-methyl-cyclopropanosteroids and method for the production thereof |
06/13/2002 | WO2002046207A2 Process |
06/13/2002 | CA2427709A1 Process for the preparation of 5.alpha.-reductase inhibitors |
06/12/2002 | EP0656894B2 Isolation of tocopherol and sterol |
06/06/2002 | DE10045961A1 New colossolactone triterpene compounds, useful as antiinflammatory agents, isolated from mycelium or fruiting bodies of Ganoderma colossum |
05/28/2002 | CA2104780C Lipid fractionation |
05/23/2002 | DE10056902A1 Recovery of pure terpenes from plants, for use as pharmaceutical or cosmetic active agents, by extracting with solvent at elevated pressure and temperature then cooling and depressurizing to induce crystallization |
05/15/2002 | EP1204475A1 Immobilized photocatalyst |
05/14/2002 | CA2029859C Method for introducing a 1,2 double bond into azasteroids |
04/25/2002 | WO2002032922A1 Process and intermediates for the production of 7-substituted antiestrogens |
04/09/2002 | US6369247 Process for oxidation of steroidal compounds having allylic groups |
04/04/2002 | WO2002027013A1 Process for producing edible sterol fatty acid esters |
03/27/2002 | EP1190025A1 Extraction and isolation method |
03/27/2002 | EP1189925A1 New process for the synthesis of 17beta-hydroxy-17alpha-methyl-2-oxa-5alpha-androstane-3-one |
03/27/2002 | EP0904339B1 Sterol extraction with a polar solvent to give low sterol microbial oil |
03/05/2002 | US6352980 Estrenes for inducting hypothalamic effects |
02/28/2002 | WO2002016391A1 Cobalt catalysed allylic oxidation of unsaturated steroids |
02/14/2002 | DE10037389A1 Verfahren und Vorrichtung zur Anreicherung und Stabilisierung von konjugierten Oestrogenen aus Stutenharn Method and apparatus for concentrating and stabilizing conjugated estrogens from Stutenharn |
02/07/2002 | WO2002009732A2 Method and device for concentrating and stabilising conjugated oestrogens from the urine of mares |
02/06/2002 | EP1177204A2 Eplerenone crystalline form exhibiting enhanced dissolution rate |
01/31/2002 | DE10035591A1 Production of tetracyclic and pentacyclic triterpene acids comprises precipitation from biological material, especially plant resin, with calcium or magnesium salt |
01/22/2002 | CA2049882C Process for iodinating or brominating the alpha-methylenic carbon of a secondary amide |
01/17/2002 | WO2002004410A1 Process for producing sulfamate compound |
01/16/2002 | EP1172371A1 Process for the preparation of steroid derivatives |
01/09/2002 | EP1169335A1 Method for producing phytosterols from reduced quantities of methanol by crystallization |
11/29/2001 | WO2001042272A3 Eplerenone crystalline form exhibiting enhanced dissolution rate |
11/08/2001 | WO2001083511A1 Method of searching for arteriosclerosis inhibitors and shrinkers |
11/07/2001 | EP1150968A1 Method for producing phytosterols |
10/30/2001 | US6310225 Useful as intermediates for producing vitamin d derivates |
10/11/2001 | US20010029248 Composition for and method of reducing low density lipoprotein cholesterol concentration |
10/04/2001 | US20010026814 Composition for and method of reducing low density lipoprotein cholesterol concentration |
09/27/2001 | US20010024666 Composition for and method of reducing low density lipoprotein cholesterol concentration |
09/12/2001 | EP0907657B1 Process for hydrogenating unsaturated plant-based compounds and regeneration of a used catalyst |
09/12/2001 | CN1070836C Method for preparing sodium ferulate and sterol using ferulates by water separation method |
09/05/2001 | CN1070499C Process for prepn. of 6 alpha, 9 alpha-difluorinated steroids and intermediates thereof |
08/23/2001 | WO2001060836A1 Process for the preparation of steroid derivatives |
07/26/2001 | CA2772540A1 Solventless extraction process |
07/17/2001 | CA2130515C New 11-benzaldoxime-17.beta.-methoxy-17.alpha.-methoxymethylestradiene derivatives, methods for their production and pharmaceuticals containing these substances |
07/12/2001 | WO2001049704A1 Compound (i), a method for extracting it and a pharmaceutical composition containing it |
07/12/2001 | US20010007906 Fractionating the crude tall oil into a residue fraction and a volatile fraction, while controlling the temperature below or about 290 degree C., where the residue fraction includes the sterol or sterol ester |