| Patents for C07J 75 - Processes for the preparation of steroids, in general (1,657) |
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| 02/08/2006 | EP1622924A2 8$g(b)-vinyl-11$g(b)-( g(v)-substituted)alkyl-estra-1,3,5(10)-trienes |
| 01/24/2006 | US6989456 Process for producing edible sterol fatty acid esters |
| 01/24/2006 | CA2166090C Novel process for preparing 17.beta.-substituted 4-azaandrostane derivatives |
| 01/11/2006 | EP1613581A1 Process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil |
| 01/10/2006 | CA2120004C Methylating or ethylating agent and process for 1,4-adding a methyl or ethyl group to an .alpha.,.beta.-unsaturated ketone group |
| 12/27/2005 | US6979743 Cooling, crystallizing in a hydrocarbon solvent mixture containing methanol, producing high yield and pure sterols, a transesterification products from rapeseed oil or sunflower oil distillation residue; food additives, anticholesterol agents |
| 12/22/2005 | WO2005121077A1 Preparation and applications of polymer-supported halogenated benzoquinones as oxidative agents |
| 12/14/2005 | EP1465968A4 Methods for treating deodorizer distillate |
| 12/01/2005 | WO2005113577A1 Method for the preparation of trilostane |
| 11/30/2005 | EP1599233A2 Sterilization of beclomethasone drug particles for pulmonary delivery |
| 11/16/2005 | EP1594834A1 Process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil |
| 11/01/2005 | CA2459351C Methods for treating deodorizer distillate |
| 10/26/2005 | EP1501859B1 17a-FLUOROALKYL-11BETA-BENZALDOXIME-STEROIDS, METHOD FOR THE PRODUCTION THEREOF, PHARMACEUTICAL PREPARATIONS CONTAINING SAID STEROIDS AND THE USE THEREOF IN THE PRODUCTION OF MEDICAMENTS |
| 10/20/2005 | US20050230303 Device for concentrating and stabilizing conjugated estrogens from mare urine |
| 10/13/2005 | WO2005095437A1 Method for producing steroid derivative |
| 10/06/2005 | US20050222107 Novel process |
| 10/05/2005 | CN1678325A Sapogenin derivatives, their synthesis and use and method based upon the use |
| 09/21/2005 | CN1670030A Preparation of privet total triterpenic acid extract and use thereof |
| 09/07/2005 | EP1569951A2 Novel crystalline complexes |
| 09/01/2005 | US20050192437 Process for the preparation of 6alpha-fluoro steroids by isomerisation of 6beta-fluorosteroids |
| 08/24/2005 | EP1504019B1 Platinum complexes having antitumor activity |
| 08/24/2005 | EP1226156B1 Process for producing phytosterols by saponification in an alcohol/water solvent |
| 08/18/2005 | WO2005075497A1 PROCESS FOR THE PREPARATION OF 17ß-SUBSTITUTED-3-OXO-4-AZA-5ALPHA-ANDROSTANE DERIVATIVES |
| 08/16/2005 | US6930214 produces high yield from an industrially easily available material by using a substance with which the reaction operation is simple and handling is easy, with a small number of steps under moderate reaction conditions |
| 08/10/2005 | CN1653082A Platinum complexes having antitumor activity |
| 08/04/2005 | DE10361547A1 Lead dioxide and hydroxybenzotriazole mediated oxidation of organic substances soluble in organic phase with molecular oxygen isotopes |
| 07/27/2005 | EP1556407A2 Process and intermediates to prepare 17.beta.-hydroxy-7.alfa.-methyl-19-nor-17.alfa.-pregn-5(10)-en-20-yn-3-one |
| 07/21/2005 | DE20221251U1 Intelligentes, serielles Batterieladegerät und Ladeblock Intelligent, serial battery charger and charging block |
| 07/20/2005 | CN1642970A Process for producing triterpene derivative |
| 07/20/2005 | CN1642969A Process for the production of fluticasone propionate, in particular of polymorphic form 1 |
| 07/20/2005 | CN1640886A Method for producing soap element from yellow ginger |
| 07/14/2005 | WO2004024745A3 Complexes of 6.alpha. 9.alpha. - difluoro - 17. alpha. - [ (2 - furanylcarbonyl) oxy] - 11.beta. -hydroxy - 16- .alpha. -methyl - 3oxo- androsta- 1,4 -diene - 17 .beta. -carbothioic acid s-fluoromethyl ester |
| 07/06/2005 | CN1634974A Process for extracting starfish steroid glycoside from starfish |
| 06/30/2005 | US20050143596 Process for producing triterpene derivative |
| 06/16/2005 | US20050131076 Delta15-D-Homosteroids with androgenic action |
| 06/08/2005 | EP1172371B1 Process for the preparation of steroid derivatives |
| 06/08/2005 | CN1205219C Unsaturated 14,15-cyclopropane-cendrostanes, a method for their production and pharmaceutical compositions containing these compounds |
| 05/24/2005 | US6897298 Method for extracting a compound from a ginseng spp. plant, ginseng or pseudo-ginseng |
| 05/19/2005 | US20050107337 Platinum complexes having antitumor activity |
| 05/18/2005 | CN1617734A Method and device for concentrating and stabilising conjugated oestrogens from the urine of mares |
| 05/17/2005 | CA2248950C Process for hydrogenating unsaturated plant-based compounds and regeneration of a used catalyst |
| 05/12/2005 | US20050101583 Process and intermediates for the production of 7-substituted antiestrogens |
| 05/12/2005 | US20050100994 From phytosterols and fatty acids or oils and fats using lipase as a catalyst; purification steps so dietary sterol fatty acid esters have color, odor and taste of sufficient quality for use in food, health food and pharmaceuticals |
| 05/06/2005 | WO2005040190A1 Estrogen extraction from pregnant animal urine |
| 04/28/2005 | US20050090675 Oxidation with hydrogen peroxide in basic environment/polar solvent; crystallization; for producing fluticasone propionate |
| 04/27/2005 | EP1526139A1 A process for preparing highly pure androstane 17-beta-carboxylic acids and androstane 17-beta-carbothioic acid fluoromethyl esters |
| 04/20/2005 | EP1523302A2 Method for producing crystals from active ingredients in medicaments, crystals obtained therefrom and the use thereof in pharmaceutical formulations |
| 03/24/2005 | US20050065135 Contraceptives; side effect reduction; antitumor, anticancer agents |
| 03/23/2005 | CN1193764C Novel medicinal use and prepn process of steroid general saponin of Rhizomz Anemarrhenae as Chinese medicine |
| 03/10/2005 | WO2005021573A1 Δ15-d-homosteroids having an androgenic effect |
| 03/10/2005 | WO2005002496A3 Method of obtaining taxosteroids and precursors thereof |
| 03/10/2005 | CA2534831A1 .delta.15-d-homosteroids having an androgenic effect |
| 03/02/2005 | CN1589150A Method for obtaining estrogens from mare's urine |
| 02/24/2005 | WO2003090721A3 Method for producing crystals from active ingredients in medicaments, and the use thereof in pharmaceutical formulations |
| 02/16/2005 | CN1582522A Intelligent serial cell charger and charging circuit block |
| 02/10/2005 | US20050032767 Method for obtaining a natural mixture of conjugated equine estrogens |
| 02/09/2005 | EP1504019A1 Platinum complexes having antitumor activity |
| 02/03/2005 | WO2005010021A1 Method for obtaining a natural mixture of conjugated equine estrogens |
| 02/03/2005 | WO2004096829A3 Novel method and intermediates for the preparation of 19-nor-steroids-17-halogen compounds |
| 02/02/2005 | EP1501859A1 17a-FLUOROALKYL-11BETA-BENZALDOXIME-STEROIDS, METHOD FOR THE PRODUCTION THEREOF, PHARMACEUTICAL PREPARATIONS CONTAINING SAID STEROIDS AND THE USE THEREOF IN THE PRODUCTION OF MEDICAMENTS |
| 01/25/2005 | CA2188981C Isomerisation of equilin |
| 01/20/2005 | US20050014738 Solid phase extraction; contacting with adsorption resin |
| 01/19/2005 | EP1497310A2 A process for the preparation of 6 alfa-fluoro steroids by isomerisation of 6.beta.-fluorosteroids |
| 01/13/2005 | WO2005002496A2 Method of obtaining taxosteroids and precursors thereof |
| 01/05/2005 | CN1560072A Process of preparing ganoderma tricterpinyl acid and ganoderma polyose from ganoderma |
| 12/29/2004 | CN1557833A Eplerenone crystalline form exhibiting enhanced dissolution rate |
| 12/28/2004 | US6835724 Corticoid 17,21-dicarboxylic esters and corticosteroid 17-carboxylic ester 21-carbonic esters, processes for their preparation and pharmaceuticals containing these compounds |
| 12/23/2004 | WO2004094451A3 8$G(B)-VINYL-11$G(B)-($G(V)-SUBSTITUTED)ALKYL-ESTRA-1,3,5(10)-TRIENES |
| 12/23/2004 | US20040260104 Filtering, washing and drying from mixtures with fatty esters of rape oil or soybean oil, and methanol; improved simplicity and efficiency; anticholesterol agents |
| 12/22/2004 | EP1489091A1 Process for producing triterpene derivative |
| 12/22/2004 | CN1556847A Methods for treating deodorizer distillate |
| 12/16/2004 | WO2004091474A3 Methods for the preparation of dhea derivatives |
| 12/16/2004 | US20040254209 oxidation with potassium permanganate to cleave oxazolidinedione ring in methanol solvent, and reacting with potassium t-butoxide in dimethylformamide to deblock; testosterone-5 alpha -reductase inhibitors, for treatment of hyperandrogenic disorders |
| 12/16/2004 | DE10324496A1 Targetorientierte Chemotherapie von Tumoren der Sexualorgane Target-oriented chemotherapy of tumors of the sexual organs |
| 12/09/2004 | WO2004106358A1 Target-oriented chemotherapy for treating tumors of the sexual organs |
| 12/09/2004 | CA2531319A1 Target-oriented chemotherapy for treating tumors of the sexual organs |
| 12/02/2004 | US20040242942 produces high yield from an industrially easily available material by using a substance with which the reaction operation is simple and handling is easy, with a small number of steps under moderate reaction conditions |
| 11/30/2004 | US6825182 For postmenopausal substitution therapy of gynecological diseases, such as hysteromyomas or dysmenorrhoic symptoms |
| 11/25/2004 | DE20221047U1 Serial battery charger including charging section, which includes at least first and second parallel- connected branches has one-way electronic device of very low-impedance when current flows from charging section into battery terminals |
| 11/25/2004 | DE10318896A1 8beta-Vinyl-11beta-(omega-substituierte)alkyl-estra-1,3,5(10)-triene 8beta-vinyl-11beta- (omega-substituted) alkyl-estra-1,3,5 (10) -trienes |
| 11/23/2004 | CA2171329C Androstenones |
| 11/18/2004 | WO2004078102A3 Sterilization of beclomethasone drug particles for pulmonary delivery |
| 11/17/2004 | CN1546519A Method for extracting antineoplastic components in ganoderma lucidum triterpene |
| 11/17/2004 | CN1176101C Compound (I), method for extracting it and pharmaceutical composition containing it |
| 11/11/2004 | WO2004096829A2 Novel method and intermediates for the preparation of 19-nor-steroids-17-halogen compounds |
| 11/11/2004 | US20040224933 Reducing compound such as 3,3-ethylenedioxyestra-5(10), 9(11)-dien-17-ol, halogenating, epoxidation, alkylation, deprotecting, aromatization, saponification, neutralization to obtain compound such as 11-beta-(4-(2-(1-piperidinyl)ethoxy)phenyl)-17-alpha-fluoroestra-1,3,5(10)-trien-3-ol |
| 11/10/2004 | EP1474436A2 Process for the production of fluticasone propionate, in particular of polymorphic form 1 |
| 11/04/2004 | WO2004094451A2 8$G(B)-VINYL-11$G(B)-($G(V)-SUBSTITUTED)ALKYL-ESTRA-1,3,5(10)-TRIENES |
| 11/04/2004 | US20040220156 Novel anti-inflammatory androstane derivative compositions |
| 11/04/2004 | CA2522354A1 8beta-vinyl-11beta-(alpha-substituted)alkyl-estra-1,3,5(10)-trienes |
| 10/28/2004 | WO2004091474A2 Methods for the preparation of dhea derivatives |
| 10/28/2004 | WO2004080942B1 Process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil |
| 10/20/2004 | EP1468983A1 Process for producing 2,5-bis(trifluoromethyl)nitrobenzene |
| 10/19/2004 | CA2113404C 17,20-epoxide derivatives of pregnane, their preparation and their application to the preparation of cortisone derivatives and intermediates |
| 10/13/2004 | EP1465968A2 Methods for treating deodorizer distillate |
| 10/13/2004 | EP1335930B1 Process for the preparation of 3-oxo-4-azasteroids |
| 10/07/2004 | DE10311092A1 Use of trifluoroacetic acid and cyclohexanone to prepare steroidal 17-ketones by Oppenauer oxidation |
| 10/07/2004 | CA2519770A1 Steroid spirolactonization |
| 10/05/2004 | CA2113776C Novel process for the preparation of 16.alpha.-methylated steroids |
| 09/23/2004 | WO2004080942A1 Process for obtaining fatty acid alkyl esters, rosin acids and sterols from crude tall oil |