| Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845) |
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| 07/09/1992 | WO1992011280A1 Method of obtaining (22r) diastereoisomer of budesonide |
| 07/07/1992 | US5128464 6,6-ethylenedioxy-22R-hydroxy-2R,3S-isopropylidendioxy-5α-cholst-23-yne |
| 06/30/1992 | US5126488 2β,19-methyleneamino bridged steroids as aromatase inhibitors |
| 06/25/1992 | DE4042007A1 6,7-modifizierte-11(beta)-aryl-4-estrene 6,7-modified-11 (beta) -Aryl-4-Estrenes |
| 06/23/1992 | WO1992011277A1 6,7-MODIFIED 11β-ARYL-4-ESTRENES |
| 06/23/1992 | CA2099018A1 6,7-modified 11.beta.-aryl-4-estrenes |
| 06/17/1992 | EP0489779A1 Ophthalmic composition |
| 06/11/1992 | WO1992009619A1 2β,19-METHYLENEAMINO BRIDGED STEROIDS AS AROMATASE INHIBITORS |
| 06/04/1992 | DE4038128A1 8-en-19, 11(beta)-ueberbrueckte steroide, deren herstellung und diese enthaltende pharmazeutische praeparate 8-ene-19, 11 (beta) -ueberbrueckte steroids, their production and pharmaceutical compositions containing them |
| 05/28/1992 | WO1992009618A1 8-ENE-19, 11β-BRIDGED STEROIDS, THEIR PREPARATION AND PHARMACEUTICAL FORMULATIONS CONTAINING THEM |
| 05/28/1992 | CA2097079A1 8-ene-19, 11.bet.beta.-bridged steroids, their preparation and pharma ceutical formulations containing them |
| 05/26/1992 | US5116829 Steroid compounds |
| 05/12/1992 | US5112998 Intermediates for vitamin D3 |
| 05/12/1992 | CA1300601C Estrane and androstane derivatives, process for producing them and preparations containing these compounds |
| 05/06/1992 | CN1016508B Novel 16, 17-acetal substituted pregnane 21-oic acid derivatives |
| 04/29/1992 | EP0482834A1 Process for producing alpha-hydroxyketones |
| 04/21/1992 | CA1299169C Steroids having a spiro cycle in position 17, their process and intermediaries,their use as medications and the pharmaceutical preparations containing such |
| 04/08/1992 | EP0203968B1 Method for immunoanalysis of cholesterol epoxides |
| 04/01/1992 | EP0477218A1 Use of epostane to enhance egg laying in turkeys |
| 03/31/1992 | US5100882 Antiandrogenic sulfonylsteroidofurans |
| 03/24/1992 | US5099037 Hypotensive agents |
| 03/24/1992 | CA1297869C Fluorine derivatives of vitamin d _and process for producing the same |
| 03/18/1992 | EP0474666A1 Oxidative preparation of a-nor-17 beta-carboxy-3,5-secoandrostan-5-one-3 oic acid. |
| 03/18/1992 | EP0308412B1 16$g(a)-METHYLATION PROCESS |
| 03/18/1992 | CN1059529A Antiandrogen (3,2-c) pyrazole and (3,2-d)-triazole-steroid |
| 03/17/1992 | CA1297472C 11-aryloestrane and 11-arylpregnane derivatives |
| 03/10/1992 | US5095129 Antiglucocorticoid, antimineralcorticoid, antiandrogen |
| 03/04/1992 | CN1059150A Steroids and their use as 5 alpha-reductase inhibitors |
| 03/03/1992 | US5093507 Estrenes, antiglucocorticoid, antiestrogen |
| 03/03/1992 | US5093502 Intermediates for 14-alpha, 17-alpha-methylenedioxypregnane derivatives |
| 02/11/1992 | US5087709 Process for the preparation of 1α,25-dihydroxyvitamin D2 and the 24-epimer thereof |
| 02/11/1992 | US5087618 Antiviral, anticancer, antitumor agents |
| 02/05/1992 | EP0469547A2 4-Amino-delta4,6-steroids and their use as 5alpha-reductase inhibitors |
| 01/29/1992 | EP0468042A1 HOMOLOGATED VITAMIN D 2? COMPOUNDS AND THE CORRESPONDING 1-g(a)-HYDROXYLATED DERIVATIVES. |
| 01/29/1992 | EP0468037A1 Process for preparing vitamin d2 compounds and the corresponding 1 alpha-hydroxylated derivatives. |
| 01/08/1992 | EP0464153A1 Dehalogenation of organic compounds using tin or lead. |
| 01/07/1992 | US5079239 Sterol disulfates and methods of use |
| 01/05/1992 | WO1992000992A1 ANTI-ANDROGENIC [3,2-c]PYRAZOLE AND [3,2-d]TRIAZOLE STEROIDS |
| 01/05/1992 | CA2086678A1 Anti-androgenic [3,2-c]pyrazole and [3,2-d]triazole steroids |
| 12/26/1991 | WO1991019731A1 Steroids which inhibit angiogenesis |
| 12/17/1991 | US5073548 Antiprogestational, progestational and antiglucocorticoid activity; glandular disorders; vision defects; antifertility agents |
| 12/04/1991 | EP0459381A2 Process for the preparation of 10-(2-propynyl)ester-4-ene-3,17-dione |
| 12/01/1991 | CA2043280A1 Process for the preparation of 10-(2-propynyl)estr-4-ene-3,17-dione |
| 11/12/1991 | US5064822 Novel 3-keto-19-nor-Δ4,9 -steroids |
| 10/23/1991 | EP0452914A2 21-Substituted pregnane derivatives |
| 10/22/1991 | CA1291117C 2.beta.-MORPHOLINO-ANDROSTANE DERIVATIVES AND PROCESSES FOR THEIR PREPARATION |
| 10/01/1991 | US5053405 Antiandrogenic sulfonylsteroidothiazoles |
| 10/01/1991 | US5053404 Novel steroid derivatives, pharmaceutical compositions containing them and process for preparing same |
| 09/17/1991 | CA1289135C 13.alpha.-ALKYLGONAN-DELTA _____-5,10-EPOXIDES |
| 09/10/1991 | US5047532 Isolation and elucidation of Cephalostatins 5 and 6 |
| 08/29/1991 | DE4006165A1 Prepn. of cyproterone acetate - gestagen and androgen antagonist from crystalline 6,7-epoxy precursor and gaseous hydrogen chloride |
| 08/27/1991 | US5043332 Novel 11β-substituted -19-nor-steriods |
| 08/22/1991 | WO1991012240A1 Process for preparing vitamin d2 compounds and the corresponding 1 alpha-hydroxylated derivatives |
| 08/22/1991 | WO1991012239A1 HOMOLOGATED VITAMIN D2 COMPOUNDS AND THE CORRESPONDING 1α-HYDROXYLATED DERIVATIVES |
| 08/20/1991 | US5041433 11-keto or hydroxy 3,5-diene steroids as inhibitors of steriod 5-α-reductase |
| 08/20/1991 | US5041432 Steroid derivatives useful as hypocholesterolemics |
| 08/13/1991 | CA1287623C PROCESS FOR SYNTHESIS OF 5.alpha.-CHOLEST-8(14)-EN 3.beta.-OL-15-ONE AND OTHER 15-OXYGENATED STEROLS |
| 08/07/1991 | EP0245357B1 Angiostatic steroids |
| 07/30/1991 | US5036061 Treatment of disorders involving calcium metabolism and bone disorders |
| 07/25/1991 | WO1991010743A1 Glycoalkaloids |
| 07/23/1991 | US5034548 Steroid derivatives useful as hypocholesterolemics |
| 07/09/1991 | US5030772 Condensation of steroidal aldehyde with arylsulfone, reduction of formed adduct with amalgam, followed by conversion to desired vitamin D |
| 07/03/1991 | CN1052678A 2,19-methyleneoxy and 2,19-methylenethio bridged steroids as aromatase and 19-hydroxylase inhibitors |
| 06/26/1991 | EP0434020A1 2,19-Methyleneoxy and 2,19-methylenethio bridged steroids as aromatase and 19-hydroxylase inhibitors |
| 06/25/1991 | US5026693 Novel 9α-fluoro- or chloro-corticosteroid esters and a process for their preparation |
| 06/25/1991 | US5026692 Use of sex hormone |
| 05/21/1991 | US5017568 Enzyme inhibitors, carboxylation |
| 05/21/1991 | US5017562 Crystalline saponin-containing complex |
| 05/15/1991 | EP0427434A2 11-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-alpha-reductase |
| 05/02/1991 | CA2028622A1 11-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5--reductase |
| 04/24/1991 | EP0423842A2 Steroids and therapeutic compositions containing same |
| 04/23/1991 | US5010185 Processes for tigogenin beta-cellobioside |
| 04/23/1991 | CA1283422C Hydroxyvitamin d _compounds and process for preparing same |
| 04/18/1991 | WO1991004984A1 Process for the manufacture of budesonide |
| 04/17/1991 | EP0422100A1 11-g(b)-SUBSTITUTED PROGESTERONE ANALOGS. |
| 04/03/1991 | EP0253840B1 Aminoglycoside steroids, a process for their preparation, their use and pharmaceutical compositions containing them |
| 03/26/1991 | US5002939 Inhibit cell growth |
| 03/21/1991 | WO1991003245A1 Ophthalmic composition |
| 03/20/1991 | CN1050021A Synthetic process of diterpenic lactone |
| 03/19/1991 | US5001119 16-substituted androstanes and 16-substituted androstenes |
| 02/21/1991 | WO1991001991A1 New topically active steroidal anti-inflammatory agents |
| 02/05/1991 | US4990612 Contacting 16-unsaturated corticoid with methylating agent using copper catalyst and silylating agent |
| 01/31/1991 | CA2000369A1 Topically active steroidal anti-inflammatory agents |
| 01/29/1991 | US4988684 Novel 4-alkylthio-steroids |
| 01/23/1991 | EP0409296A2 Cardanolactam derivatives |
| 01/16/1991 | CN1048547A Extracting process by once crystallizing for hygro sapogenin |
| 01/02/1991 | EP0405701A1 Method to prepare an improved storage need seem extract |
| 12/26/1990 | CA2016965A1 Method to prepare an improved storage stable neem seed extract |
| 12/19/1990 | EP0403150A2 Process for the preparation of tigogenin beta-cellobioside |
| 12/19/1990 | EP0402963A2 17-Alpha ethynyl steroids |
| 12/18/1990 | US4978657 Novel 11β-substituted-19-nor-steroids |
| 12/17/1990 | WO1990015608A1 Use of epostane to enhance egg laying in turkeys |
| 12/17/1990 | CA2053908A1 Method of enhancing egg laying in turkeys using epostane |
| 12/13/1990 | CA2018722A1 Processes for tigogenin beta-cellobioside |
| 12/11/1990 | US4977255 Steroidal 17α-silyl ethers and process to corticoids and progesterones |
| 12/11/1990 | CA1277657C Intermediates and an improved process for producing the compound (3 beta, 5 alpha)-3-hydroxycholest-8(14)- en-15-one |
| 12/01/1990 | WO1990015045A1 Oxidative preparation of a-nor-17 beta-carboxy-3,5-secoandrostan-5-one-3 oic acid |
| 11/29/1990 | WO1990014354A1 STEROIDS WITH A 9α-HYDROXY-19,11β BRIDGE, THEIR PREPARATION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM |
| 11/28/1990 | EP0399632A1 9-Alpha-hydroxy-19,11-bêta bridged steroids, their preparation and pharmaceutical compositions containing them |
| 11/25/1990 | CA2057878A1 9.alpha.-hydroxy-19,11.beta., bridged steroids, their production and pharmaceutical preparations containing these steroids |