| Patents for C07J 53 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by condensation with carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms (1,809) |
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| 12/15/1998 | US5849724 Microorganism of genus chrysosporium for use in preparing farnesyl transferase inhibitors |
| 12/10/1998 | WO1998055499A1 11β-ARYL SUBSTITUTED 14,17-ETHANO-OESTRATRIENS, METHOD FOR THE PRODUCTION OF THESE COMPOUNDS AND THEIR USE IN THE PRODUCTION OF MEDICAMENTS. |
| 12/10/1998 | WO1998055497A1 Betulinol derivatives |
| 12/10/1998 | CA2293502A1 Betulinol derivatives |
| 12/10/1998 | CA2292525A1 11.beta.-aryl substituted 14,17-ethano-oestratriens, method for the production of these compounds and their use in the production of medicaments |
| 12/09/1998 | EP0882735A1 9 Alpha-hydroxy-8 alpha-estra-1,3,5(10)-trienes and a process for their preparation |
| 12/08/1998 | US5847173 21-nor-vitamin D compounds |
| 12/03/1998 | DE19724187A1 11beta-Arylsubstituierte 14,17-Ethanoestratriene, Verfahren zur Herstellung dieser Verbindungen, sowie ihre Verwendung zur Herstellung von Arzneimitteln 11beta-aryl-substituted 14,17-ethanoestratrienes, processes for preparing these compounds, and their use for the preparation of medicaments |
| 11/24/1998 | US5840735 Estrogen |
| 11/19/1998 | WO1998051294A2 Method and composition for treating cancers |
| 11/19/1998 | WO1998051293A1 Use of betulinic acid derivatives for the treatment and prevention of melanoma |
| 11/19/1998 | CA2289686A1 Use of betulinic acid derivatives for the treatment and prevention of melanoma |
| 11/19/1998 | CA2289684A1 Method and composition for treating cancers |
| 10/28/1998 | CN1197076A Steroid compounds having contraceptive and anti-osteoporosis activity |
| 10/27/1998 | US5827842 14α, 17α-C2 -bridged norprogesterone derivatives |
| 10/15/1998 | WO1998025948A3 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 10/07/1998 | EP0869132A1 "Steroid compounds having contraceptive and anti-osteoporosis activity" |
| 10/01/1998 | WO1998042729A2 Steroid sulfamates, method for the production and use thereof |
| 10/01/1998 | DE19712488A1 Steroidsulfamate, Verfahren zu ihrer Herstellung und Anwendung derselben Steroidsulfamate, processes for their preparation and use thereof |
| 09/08/1998 | US5804576 Derivatives of 5-androsten-17-ones and 5-androstan-17-ones |
| 09/02/1998 | CN1039646C Preparation process for an 11-keto steroid derivatives |
| 08/26/1998 | CN1191542A Nor-pregnanes for inducing hypothalamic effects |
| 08/13/1998 | WO1998034947A1 ANTIGESTAGENIC STEROIDS WITH A FLUORINATED 17α-ALKYL CHAIN |
| 08/13/1998 | DE19706061A1 Antigestagen wirksame Steroide mit fluorierter 17alpha-Alkylkette Antiprogestin effective steroids with 17alpha-fluorinated alkyl chain |
| 08/11/1998 | US5792757 19-nor-pregnane steroids as neurochemical initiators of change in human hypothalamic function |
| 06/23/1998 | CA1339924C 11beta-phenyl-14betha steroids |
| 06/18/1998 | WO1998025948A2 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein |
| 06/17/1998 | EP0847399A1 Novel estrogens |
| 06/11/1998 | WO1998024803A1 Steroid esters, method for the manufacture thereof and their pharmaceutical use |
| 06/10/1998 | DE19723390C1 New 9-alpha-hydroxy-8-alpha-oestratriene derivatives |
| 06/10/1998 | DE19652408A1 Steroidester, Verfahren zu ihrer Herstellung und ihre pharmazeutische Verwendung Steroid esters, to processes for their preparation and their pharmaceutical use |
| 06/04/1998 | WO1998023634A1 Cycloalkyl steroids, method for the production thereof, pharmaceutical preparations containing same cycloalkyl steroids and the use thereof as medicaments |
| 05/28/1998 | DE19649984A1 Cycloalkylsteroide, Verfahren zu ihrer Herstellung, diese Cycloalkylsteroide enthaltende pharmazeutische Präparate sowie deren Verwendung zur Herstellung von Arzneimitteln Cycloalkylsteroide, to processes for their preparation, pharmaceutical compositions containing Cycloalkylsteroide and their use for the preparation of medicaments |
| 05/06/1998 | CN1181077A Benzopyran-containing compounds and method for their use |
| 04/28/1998 | US5744462 Administering glucose-6-phosphate dehydrogenase inhibitor |
| 04/22/1998 | EP0644891B1 Antihypercholesterolemic compounds and related pharmaceutical compositions and methods of use |
| 04/14/1998 | US5739125 Used to induce abortion or labor, or to treat endometrosis, dysmenorrhea, or progestin hormone-dependent tumors |
| 03/25/1998 | EP0830369A1 Novel nor-pregnanes for inducing hypothalamic effects |
| 03/18/1998 | EP0829263A1 Use of 8,9-dehydroestrone in estrogen therapy |
| 03/17/1998 | US5728683 Whitening effect |
| 03/16/1998 | CA2215655A1 Use of 8,9-dehydroestrone as an estrogen with neutral effects on prolactin levels |
| 02/26/1998 | WO1998007740A1 7α-(κ-AMINOALKYL)ESTRATRIENES, PROCESS FOR PREPARING THE SAME, PHARMACEUTICAL PREPARATIONS CONTAINING SAID 7α-(κ-AMINOALKYL)ESTRATRIENES AND THEIR USE FOR PREPARING MEDICAMENTS |
| 02/26/1998 | DE19635525A1 New 7-alpha-(xi-aminoalkyl)- oestratriene derivatives |
| 02/26/1998 | CA2263708A1 7.alpha.-(.xi.-aminoalkyl)estratrienes, process for preparing the same, pharmaceutical preparations containing said 7.alpha.-(.xi.-aminoalkyl)-estratrienes and their use for preparing medicaments |
| 02/19/1998 | WO1998006738A1 Process for producing drospirenone and intermediates thereof |
| 02/11/1998 | CN1173181A Pregnanes and cholanes as neurochemical initiators of change in hypothalamic function |
| 02/10/1998 | US5716777 Regulation of meiosis using sterols |
| 02/05/1998 | DE4447715C2 Oestrogen compsn contg. 3-sulphamoyl:oxy-oestratriene cpd. |
| 02/05/1998 | DE4447714C2 Oestrogen compsn contg. 3-sulphamoyl:oxy-oestratriene cpd. |
| 02/03/1998 | US5714481 Administering to mammalian host a glucose-6-phsophate dehydrogenase inhibitor, anticarcinogenic, antiobasity, anti-hyperglycemic, antiaging, anticholesterol and anti-autoimmune agent |
| 01/28/1998 | EP0639970B1 Contraception method using competitive progesterone antagonists and novel compounds useful therein |
| 01/27/1998 | US5712264 17-spiromethylene steroids |
| 01/21/1998 | CN1171115A 14 alpha, 17 alpha-C2-bridged 19-nor-progesterone derivatives |
| 01/07/1998 | EP0814795A2 Use of betulinic acid and its derivatives for inhibiting malignant melanoma growth and a method of monitoring this |
| 12/30/1997 | US5703066 Treating gynecological disorders |
| 12/29/1997 | EP0707593B1 Orally administerable esters of 14 alpha,15 alpha-methylene-oestradiol with an oestrogenic action |
| 12/23/1997 | US5700793 An androstane-17-one and ene steroids; hypoglycemic agent, anticholesterol agent; treating autoimmune diseases |
| 12/10/1997 | EP0811006A1 Benzopyran-containing compounds and method for their use |
| 12/10/1997 | CN1167489A Novel estrenes for inducing hypothalamic effects |
| 12/09/1997 | US5696106 Steroids useful as anti-cancer and anti-obesity agents |
| 12/03/1997 | EP0809707A1 Microorganism of genus chrysosporium for use in preparing farnesyl transferase inhibitors |
| 11/18/1997 | US5688780 Anticholesterol agents, cholesterol biosynthesis inhibition |
| 11/11/1997 | US5686465 Sex steroid activity inhibitors |
| 11/11/1997 | US5686437 Estrogen nucleus derivatives for use in the inhibition of sex steroid activity |
| 10/30/1997 | WO1997021720A3 Processes for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olifinic double bonds |
| 10/30/1997 | DE19709870A1 New 17-substituted 16 alpha ,17 alpha -carbocyclic steroid compounds |
| 10/09/1997 | WO1997036596A1 Steroids as neurochemical initiators of change in human blood levels of lh or fsh |
| 10/09/1997 | DE19633685C1 Production of drospirenone useful as steroidal agent |
| 10/08/1997 | EP0799238A2 14alpha,17alpha-c2-bridged 19-nor-progesterone derivatives |
| 09/24/1997 | CN1160404A Pharmaceutical compositions contg. estra-1,3,5C10-triene derivs. |
| 08/28/1997 | WO1997031014A1 Triterpene derivatives and remedies for liver diseases |
| 08/28/1997 | CA2247327A1 Triterpene derivatives and remedies for liver diseases |
| 08/19/1997 | US5658947 Topically applying betulinic acid or derivative |
| 08/13/1997 | EP0664811B1 Gestagenically active 19,11-bridged 4-estrenes |
| 08/13/1997 | CN1156998A Estra-1,3,5 (10)-triene derivatives, methods of preparing such compounds and pharmaceutical compositions containing them |
| 08/12/1997 | US5656621 Steroids useful as anti-cancer and anti-obesity agents |
| 07/31/1997 | WO1997027210A1 New 19-nor-pregnene derivatives |
| 07/31/1997 | WO1997027209A1 New substituted 19-nor-pregnane derivatives |
| 07/23/1997 | EP0785212A1 New 19-nor-pregnene derivatives |
| 07/23/1997 | EP0785211A1 New substituted 19-nor-pregnane derivatives |
| 07/16/1997 | EP0783513A1 Novel estrenes for inducing hypothalamic effects |
| 06/19/1997 | WO1997021720A2 Processes for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olifinic double bonds |
| 06/19/1997 | CA2240388A1 Processes for preparation of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for the epoxidation of olifinic double bonds |
| 06/04/1997 | EP0559690B1 8-ENE-19, 11 beta-BRIDGED STEROIDS, THEIR PREPARATION AND PHARMACEUTICAL FORMULATIONS CONTAINING THEM |
| 06/04/1997 | CN1151164A Sterol derivatives used for regulation of meiosis |
| 05/28/1997 | EP0775156A1 Pharmaceutical compositions containing estra-1,3,5(10)-triene derivatives |
| 05/28/1997 | EP0775155A1 Estra-1,3,5(10)-triene derivatives, methods of preparing such compounds and pharmaceutical compositions containing them |
| 05/28/1997 | EP0775154A1 Pregnanes and cholanes as neurochemical initiators of change in hypothalamic function |
| 05/20/1997 | US5631249 Estrogen nucleus derivatives for use in the inhibition of sex steroid activity |
| 04/16/1997 | EP0768316A1 14,15-Methylene steroids |
| 04/16/1997 | EP0767798A1 Sterol derivatives used for regulation of meiosis |
| 03/12/1997 | EP0422100B1 11 beta-substituted progesterone analogs |
| 03/06/1997 | WO1997008188A1 Novel estrogens |
| 03/06/1997 | CA2228803A1 Novel estrogens |
| 02/27/1997 | DE19531947A1 14,17-(Etheno- and -ethano)-17-hydroxy-steroid derivs. prepn. |
| 02/18/1997 | US5604215 Sulfonated oestrone or dehydroepiandrosterone and derivatives; anti breast cancer agent |
| 02/11/1997 | CA1338906C 11 beta-substituted progesterone analogs |
| 02/06/1997 | WO1996029068A3 Use of betulinic acid and its derivatives for inhibiting malignant melanoma growth and a method of monitoring this |
| 02/05/1997 | CN1141926A Preparation of intermediat of 19, 11 beta-bridge steroid |
| 02/05/1997 | CN1033975C Preparation of 2beta, 19-ethylene bridged steroids as aromatase inhibitors |