| Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845) |
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| 03/21/1989 | US4814324 Sterol inhibitors of testosterone 5α-reductase |
| 03/15/1989 | EP0307135A1 17-substituted androsta-1,4-dien-3-one derivatives |
| 03/07/1989 | US4810423 1,2-beta-methylene-4-substituted androstene-3,17-dione derivatives and process for their preparation |
| 03/07/1989 | CA1250831A1 Method for the immunoanalysis of cholesterol epoxides |
| 03/07/1989 | CA1250830A1 Liposomes containing steroid esters |
| 03/01/1989 | EP0305242A1 17-Aryl steroids, their preparation and intermediates for their preparation, their use as medicines and pharmaceutical compositions containing them |
| 02/28/1989 | US4808578 6-Alkylidene 10 β-alkynylestrene derivatives and pharmaceutical methods for their use |
| 02/01/1989 | CN1030765A Steroid 5-alpha-reductase inhibitors |
| 01/25/1989 | EP0300811A1 UCY 1003 Derivatives |
| 01/25/1989 | EP0300474A2 Seikosaponin derivatives, their production and use |
| 01/04/1989 | EP0298020A1 Use of an epoxidation reagent, and process for the preparation of 5-alpha (10-alpha) epoxy-delta 9(11) steroids |
| 12/14/1988 | CN88102416A 11-aryloestrane and 11-arylpregnalle derivatives |
| 12/13/1988 | CA1246544A1 Tigogenin-cellobioside for treating hypercholesterolemia and arteriosclerosis |
| 12/01/1988 | WO1988009336A1 Saponin adjuvant |
| 12/01/1988 | DE3717169A1 19,11 beta -Bridged steroids, their preparation and pharmaceutical products containing these |
| 11/23/1988 | CN88102162A 19.11 beta-bridged steroids, their manufacture and pharmaceutical preparations containing them |
| 11/02/1988 | EP0289451A1 3-Methylene-androst-4-en-17-ones, process for their preparation and pharmaceutical compositions containing them |
| 11/02/1988 | EP0289450A1 15-Alkyl-19-thio-androst-4-en-3,17 diones, process for their preparation and pharmaceutical compositions containing them |
| 11/02/1988 | EP0289327A2 Steroid 5-alpha-reductase inhibitors |
| 11/02/1988 | EP0289073A1 Novel 11-aryloestrane and 11-arylpregnane derivatives |
| 11/01/1988 | CA1244003A1 Production of steroids and steroidal glycosides by yucca tissue culture |
| 10/26/1988 | EP0288337A1 Process for the oxidation of organic compounds by hydrogen peroxide in the presence of a catalyst |
| 10/26/1988 | EP0288102A1 Novel 2 beta, 16beta-diamino-androstanes |
| 10/25/1988 | US4780461 13α-alkyl-gonanes, their production, and pharmaceutical preparations containing same |
| 10/19/1988 | EP0287150A1 Novel 2 beta-morpholino-androstane derivatives and processes for their preparation |
| 10/12/1988 | EP0286578A1 4,15-Disubstituted 4-androsten-3,17-diones, and process for their preparation |
| 10/11/1988 | US4777165 6α, 16β-dimethyl corticoids and their anti-inflammatory use |
| 10/06/1988 | WO1988007545A1 Pregnane derivatives and process for their preparation |
| 10/05/1988 | CN88101369A Preparation of 23-phenylsteroids and uses |
| 09/28/1988 | WO1990000560A1 Steroid compounds |
| 09/22/1988 | WO1988007051A1 19, 11beta-BRIDGED STEROIDS, THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME |
| 09/21/1988 | EP0283428A1 19,11-Beta-bridged steroids, their preparation and pharmaceutical compositions containing them |
| 09/21/1988 | EP0282984A1 23-Phenylsteroids |
| 09/06/1988 | US4769181 1,25-dihydroxyvitamin D2 compounds |
| 08/17/1988 | EP0278319A1 9,11-Epoxy-21-hydroxypregnane derivatives |
| 08/17/1988 | CN88100979A New 11-aryl steroid derivs. |
| 08/10/1988 | EP0277676A1 New ll-aryl steroid derivatives |
| 08/09/1988 | US4762919 Anti-inflammatory carboxy pregnane derivatives |
| 08/03/1988 | EP0277089A1 11-Beta-alkynyl estrenes and estradienes, their preparations and pharmaceutical compositions containing them |
| 08/03/1988 | EP0276823A2 14,15-Substituted lanosterols and their use as hypocholesterolemic agents |
| 08/03/1988 | EP0276393A2 Process for the preparation of 6-alpha, 9-alpha-difluoro-11-beta-17-alpha-dihydroxy-16-alpha-methyl-pregn-4-ene-3,20-dione and its derivatives |
| 07/19/1988 | US4758383 Ergosta-1,5,7,22-tetraen-3β-ol and its use as an intermediate for 1α-hydroxy vitamin D2 |
| 07/19/1988 | CA1239388A1 Epoxy steroids |
| 07/05/1988 | US4755595 Enhanced production of 4,5-unsaturated steroids utilizing methanol solvation |
| 06/15/1988 | EP0270867A1 Steroid derivatives and processes of preparing same |
| 05/25/1988 | EP0268400A1 Steroidal 17alpha-silyl ethers and process to corticoids and progesterones |
| 05/19/1988 | WO1988003534A1 STEROIDAL 17alpha-SILYL ETHERS AND PROCESS TO CORTICOIDS AND PROGGESTERONES |
| 05/17/1988 | US4745109 Steroids, hormones, antitumor agents |
| 04/27/1988 | EP0265119A1 1,2-Beta-methylene-4-substituted androstene-3,17-dione derivatives and process for their preparation |
| 04/27/1988 | EP0264880A1 Fluorine derivatives of vitamin D3 and process for producing the same |
| 04/06/1988 | EP0262188A1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof. |
| 03/30/1988 | EP0262108A1 A method of controlling the empimeric distribution in the preparation of 16,17-acetals or ketals of pregnane derivatives |
| 03/29/1988 | CA1234564A1 Carboxylic acid esters |
| 03/24/1988 | DE3729488A1 Polykonjugierte androstendione, verfahren zu deren herstellung sowie deren verwendung Polyconjugate androstenediones, process for their production and their use |
| 03/23/1988 | EP0260975A1 4-Substituted 6- alkylidenandrostene-3,17-dione derivatives and process for their preparation |
| 03/23/1988 | CN87104750A Process for preparing 6-or-7-methylenandrosta-1,4-diene-3,17-dione derivatives |
| 03/09/1988 | EP0259248A1 13-Alpha-alkyl gonan-delta 9(11)-5,10-epoxide |
| 02/24/1988 | EP0256224A2 Epostane for the regulation of fertility in cattle |
| 01/20/1988 | EP0253591A1 New 6- or 7-methylenandrosta-1, 4-diene-3,17-dione derivatives and process for their preparation |
| 01/13/1988 | CN87103193A Steroids including a spiro ring in position 17, the process and the intermediates for their preparation, their use as medicaments, and the pharmaceutical compositions containing them |
| 01/12/1988 | US4719205 Side-chain unsaturated 1-hydroxyvitamin D compounds |
| 01/12/1988 | US4719204 Animal feed |
| 12/17/1987 | WO1987007612A1 16alpha-METHYLATION PROCESS |
| 11/11/1987 | EP0245170A1 19-Nor or 19-nor D-homo steroids substituted at position 11 beta by a phenyl group substituted by an alkynyl group, process for their preparation, their use in medicaments and pharmaceutical compositions containing them |
| 11/03/1987 | US4704455 16α-methylatedΔ17(20)-corticoids |
| 10/20/1987 | US4701451 Novel 6,16-dimethylcorticoids their preparation and use |
| 10/08/1987 | WO1987005908A1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof |
| 09/29/1987 | CA1227479A1 4- or 6-substituted aldosterones, and their production and use in immunoassay |
| 09/22/1987 | US4695625 Process for the preparation of 16,17 acetals of pregnane derivatives |
| 09/15/1987 | US4693999 Antiinflammatory, antiallergen agents |
| 09/02/1987 | CN86102193A Process for preparation of 16, 17-acetalsubstituted androstane-17 beta-carboxylic acid esters |
| 08/27/1987 | WO1987005028A1 Anti-inflammatory carboxy pregnane derivatives |
| 08/25/1987 | US4689180 1α,25-dihydroxy-22Z-dehydroxyvitamin D compound |
| 08/19/1987 | EP0232690A1 Novel 16,17-acetalsubstituted pregnane-21-oic acid derivatives, process for the preparation thereof and pharmaceutical preparation containing them |
| 08/13/1987 | WO1987004167A3 Aminoglycoside steroids, a process for their preparation, their use and pharmaceutical compositions containing them |
| 08/11/1987 | US4686179 4- or 6-substituted aldosterones, their production and use in immunoassay |
| 08/05/1987 | CN86107158A 1-methyl-15 alpha-alkyl-androsta-1,4 dien-3,17-dione |
| 08/04/1987 | US4684636 Antiandrogenic sulfonylsteroidopyrazoles and processes for preparation method of use and compositions thereof |
| 07/22/1987 | CN86108634A Novel 16, 17-acetal substituted pregnane 21-oic acid derivatives |
| 07/16/1987 | WO1987004168A1 Aminoglycoside steroids, a process for their preparation, their use and pharmaceutical compositions containing them |
| 07/16/1987 | WO1987004167A2 Aminoglycoside steroids, a process for their preparation, their use and pharmaceutical compositions containing them |
| 07/15/1987 | EP0228700A1 Epoxysteroid UCY1003 and process for preparing the same |
| 07/14/1987 | US4680289 Treatment of obesity and diabetes using sapogenins |
| 07/01/1987 | EP0227472A1 10 Beta-alkynylestrene derivatives and process for their preparation |
| 06/10/1987 | EP0225272A1 1-Methyl-15-alpha-alkyl-androsta-1,4-diene-3,17-diones, process for their preparation and pharmaceutical compositions containing them |
| 06/02/1987 | US4670551 Aldosterone antagonist |
| 05/20/1987 | EP0222385A2 Sex hormones for the treatment of immunodeficiency diseases |
| 05/19/1987 | US4666634 vitamin D3 derivatives having a substituent at 2-position |
| 05/13/1987 | EP0221705A1 Tetrahydro angiostatic steroids |
| 05/07/1987 | WO1987002672A1 Tetrahydro angiostatic steroids |
| 04/21/1987 | US4659704 19-hydroxyaldosterone and its preparation |
| 04/21/1987 | CA1220781A1 20-spiroxanes and analogues having an open ring e, processes for their manufacture, and pharmaceutical preparations thereof |
| 04/21/1987 | CA1220780A1 Process for the preparation of new 19-nor steroids substituded in the position 11b and eventually 2 |
| 04/14/1987 | CA1220468A1 Process for the production of 17-esters of clobetasol |
| 03/17/1987 | US4650610 Androstane carbothioic acids |
| 01/28/1987 | EP0209875A1 Resorufin derivatives and process for their preparation |
| 01/27/1987 | US4639420 Adduct with hapten |
| 01/14/1987 | EP0208497A2 Diamino-androstane derivatives |
| 01/07/1987 | EP0207375A1 Steroido [3,2-c] pyrazoles useful as antiandrogenic agents and preparation thereof |
| 01/06/1987 | US4634696 Novel 11 beta-substituted-19-nor-steroids |