| Patents for C07J 1 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, not substituted in position 17 beta by a carbon atom, e.g. oestrane, androstane (4,828) |
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| 03/17/1992 | CA1297472C 11-aryloestrane and 11-arylpregnane derivatives |
| 03/03/1992 | US5093502 Intermediates for 14-alpha, 17-alpha-methylenedioxypregnane derivatives |
| 03/03/1992 | US5093490 Stereospecific synthesis |
| 02/18/1992 | US5089635 11 β-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them |
| 02/18/1992 | US5089488 β-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same |
| 02/04/1992 | US5086190 Method of fluorinating by using N-fluoropyridinium pyridine heptafluorodiborate |
| 02/04/1992 | US5086047 Controlling estrogen production; breast cancer |
| 01/29/1992 | EP0318490B1 14,17-g(b)-ethano-14-g(b)-estratrienes, process for their manufacture and pharmaceutical preparations containing these |
| 01/28/1992 | US5084584 Process for producing an α-acyloxy-α,β-unsaturated carbonyl compound and a 20-acyloxy-17(20)-methylen-21-al-steroid compound |
| 01/28/1992 | US5084450 Progestomimetic and antiesterogenic steroids for animals |
| 01/28/1992 | CA1294952C Process for the preparation of 9(11)-dehydro steroids |
| 01/14/1992 | US5081249 From gaseous fluorine and solution of pyridinesulfonate |
| 01/14/1992 | US5081114 Aromatase enzyme inhibitor, cancer therapy |
| 01/14/1992 | US5081113 Novel 3-keto-steroids |
| 01/10/1992 | WO1992000991A1 Process for producing unsaturated 17-alpha-cyanomethyl-17-beta-hydroxysteroids |
| 01/09/1992 | WO1992000010A1 Method of treating human prostatic adenocarcinoma |
| 01/08/1992 | EP0464153A1 Dehalogenation of organic compounds using tin or lead. |
| 01/07/1992 | US5079377 Novel androst-4-ene-3,17-dione derivatives and method for preparing same |
| 12/24/1991 | US5075434 Antidiabetic 3-halo-β-aminoestranes |
| 12/12/1991 | WO1991019732A1 STEROIDAL 3-ACETIC ACID DERIVATIVES AS 5α-REDUCTASE INHIBITORS |
| 12/12/1991 | WO1991018918A1 PROCESS FOR PRODUCING 10β-H-STEROIDS |
| 12/12/1991 | WO1991018654A1 Affinity purification in non-aqueous solvent |
| 12/12/1991 | WO1991001958A3 11β-ARYL-GONA-4,9-DIEN-3-ONES |
| 12/12/1991 | CA2084292A1 Steroidal 3-acetic acid derivatives as 5.alpha.-reductase inhibitors |
| 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 |
| 11/28/1991 | WO1991012206A3 Aromatase-inhibiting steroids |
| 11/27/1991 | EP0211916B1 Process for the preparation of alkyl fluorides |
| 11/26/1991 | CA1292467C Estradienolone derivatives in sustaining pregnancy |
| 11/14/1991 | WO1991014700A3 PROCESS FOR 9α-HYDROXY STEROID DEHYDRATION |
| 11/14/1991 | DE4015247A1 2-jod-3-keto-(delta)(pfeil hoch)4(pfeil hoch)-steroide, verfahren zu ihrer herstellung sowie deren weiterverarbeitung 2-iodo-3-keto (delta) (arrow up) 4 (arrow up) steroids, process for their production and their further processing |
| 11/12/1991 | US5064822 Novel 3-keto-19-nor-Δ4,9 -steroids |
| 11/11/1991 | WO1991016897A1 Method, compositions, and compounds for modulating brain excitability |
| 11/11/1991 | CA2082501A1 Method, compositions, and compounds for modulating brain excitability |
| 11/09/1991 | WO1991017175A1 2-iodo-3-keto-delta4-steroids, process for producing them and their further processing |
| 11/09/1991 | CA2082503A1 2-iodo-3-keto-delta4-steroids, process for producing them and their further processing |
| 11/06/1991 | EP0454773A1 Novel prodrug derivatives of biologically active agents containing hydroxyl groups or nh-acidic groups |
| 11/05/1991 | US5062959 Adsorption by resin |
| 10/30/1991 | CN1055665A Use of anti-progestomimetic compounds in breeding animals |
| 10/16/1991 | EP0451869A2 Use of steroid derivatives in the treatment of endometriosis |
| 10/16/1991 | CN1055365A Haloethyl-substituted steroidal enzyme inhibitors |
| 10/09/1991 | EP0450515A2 Haloethyl-substituted steroidal enzyme inhibitors |
| 10/03/1991 | WO1991014700A2 PROCESS FOR 9α-HYDROXY STEROID DEHYDRATION |
| 10/02/1991 | EP0227813B1 11-beta-nitrate-substituted estranes |
| 10/01/1991 | CA1289944C 11 .beta.-(4-ISOPREPENYLPHENYL)ESTRA-4,9-DIENES, THEIR PRODUCTION, AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME |
| 09/11/1991 | EP0446124A2 Use of antiprogestomimetics to synchronise parturition in livestock |
| 09/11/1991 | EP0445244A1 Process for preparing 3-hydroxy-1,3,5(10)-estratriene-17-one. |
| 09/10/1991 | CA1288777C N-fluoropyridinium salt and process for preparing same |
| 09/07/1991 | CA2037549A1 Anti-progestomimetic composition used in breeding animals |
| 08/28/1991 | EP0443957A2 New 17-spiro substituted steroid compounds, process for their preparation and intermediates of this process, their use as medicines and pharmaceutical preparations containing them |
| 08/27/1991 | US5043332 Novel 11β-substituted -19-nor-steriods |
| 08/23/1991 | CA2036847A1 Steroid products containing a spiro radical in position 17; process for preparing the same and intermediates for this process; their use as t erapeutic agents and |
| 08/22/1991 | WO1991012206A2 Aromatase-inhibiting steroids |
| 08/20/1991 | US5041433 11-keto or hydroxy 3,5-diene steroids as inhibitors of steriod 5-α-reductase |
| 08/07/1991 | EP0245357B1 Angiostatic steroids |
| 08/06/1991 | US5037817 Crystallization from polar or apolar solvents; produces two crystalline pure forms; improved stability increases shelf-life |
| 07/30/1991 | US5036062 Antitumor |
| 07/25/1991 | WO1991010743A1 Glycoalkaloids |
| 07/09/1991 | CA1285866C Immunoassay for estriol-3-sulfate |
| 07/03/1991 | CN1052677A 14 alpha, 17 alpha-ethano-16 alpha-hydroxy-estratriene |
| 06/26/1991 | EP0434571A2 New steroid derivatives with a substituted ethyl group on the position 10, process for their production, the use as a medicine of one of these compounds and pharmaceutical compositions containing it. |
| 06/26/1991 | EP0434570A2 Steroid products carrying a substituted thioethyl group in position 10, a process for their preparation and intermediates of this process, their use as medicines and pharmaceutical preparations containing them |
| 06/25/1991 | US5026692 Use of sex hormone |
| 06/25/1991 | CA1285274C 3,17.beta.-ESTRIOL DIESTERS, PROCESSES FOR THEIR PRODUCTION, AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM |
| 06/23/1991 | CA2032989A1 Steroid products containing a substituted thioethyl radical in position 10; process and intermediates for preparing the same; their use as therapeutic agents and pharmaceutical compositions containing them |
| 06/12/1991 | EP0431107A1 NOVEL METHODS FOR OBTAINING 6-METHYL 19-NOR STEROIDS AND CONVERTING THEM INTO 17$g(a)-SUBSTITUTED 19-NOR PREGNADIENES |
| 06/05/1991 | EP0430386A1 14Alpha, 17alpha bridged 16-hydroxyestratrienes |
| 06/05/1991 | EP0429480A1 Natriuretic hormone |
| 05/30/1991 | WO1991008219A1 14-alpha,17-alpha-bridged 16-hydroxyestratrienes |
| 05/30/1991 | CA2069880A1 14-alpha, 17-alpha-bridged 16-hydroxyestratrienes |
| 05/21/1991 | US5017568 Enzyme inhibitors, carboxylation |
| 05/15/1991 | EP0427434A2 11-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-alpha-reductase |
| 05/15/1991 | CN1051362A Process for preparing omega-phenylamino alkanoic acids substituted on aromatic nucleus by radical derived from 19-nor steroids and their salts |
| 05/08/1991 | CN1051181A Aromatic steroid 5-alpha-reductase inhibitors |
| 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 | US5010071 Topical antiandrogens |
| 04/23/1991 | CA1283422C Hydroxyvitamin d _compounds and process for preparing same |
| 04/18/1991 | DE3934405A1 Verwendung von antigestagenen zur herstellung von arzneimitteln Use of antigestagens for the preparation of medicaments |
| 04/12/1991 | WO1991005557A1 Use of antigestagens in the manufacture of medicaments |
| 04/12/1991 | CA2067173A1 Use of antigestagens for the production of pharmaceutical agents |
| 04/04/1991 | WO1991004264A1 Process for preparing 3-hydroxy-1,3,5(10)-estratriene-17-one |
| 04/04/1991 | CA2042029A1 Production of 3-hydroxy-1,3,5(10)-estratrien-17-one |
| 04/03/1991 | EP0253840B1 Aminoglycoside steroids, a process for their preparation, their use and pharmaceutical compositions containing them |
| 03/27/1991 | CN1050195A 4-substituted 17beta-(cyclopropyloxy) androst-5-en-3beta-ol and related compounds usdrul as c17-20 lyase inhigitors |
| 03/26/1991 | US5002940 Solid drug formulations and stable suspensions |
| 03/26/1991 | US5002753 Z Isomers, Halovinyl Substituents |
| 03/20/1991 | EP0417281A1 COMPOSITION CONTAINING 5$g(a)-DIHYDRO-19-NORETHYSTERONE AND ITS DERIVATIVES CAPABLE OF INHIBITING AROMATASE IN VIVO |
| 03/19/1991 | US5001119 16-substituted androstanes and 16-substituted androstenes |
| 03/13/1991 | EP0416842A1 Solid matrix system for transdermal drug delivery |
| 03/09/1991 | WO1991003219A1 Solid matrix system for transdermal drug delivery |
| 02/27/1991 | EP0414606A2 Omega-phenyl amino alkanoic acids, substituted on the phenyl ring by a 19-nor steroid group, their salts, a process for their preparation and intermediates of this process, their use as medicines and pharmaceutical compositions thereof |
| 02/27/1991 | EP0414530A2 3-Nitro-substituted steroid derivatives |
| 02/27/1991 | EP0262201B1 PROCESS FOR PRODUCING 7$g(a)-PROPYLSTEROIDS |
| 02/26/1991 | US4996320 Thyroid inhibitors |
| 02/24/1991 | CA2023610A1 3-substituted nitro-steroid derivatives as 5-.alpha.-reductase inhibitors |
| 02/24/1991 | CA2022648A1 Omega-phenylamino alcanoic acids substituted on the aromatic cycle by a radical derived from 19-nor steroids, their salts, process for their preparation and intermediates, and useas medicaments and compositions containing the same |
| 02/21/1991 | WO1991001958A2 11β-ARYL-GONA-4,9-DIEN-3-ONES |
| 02/20/1991 | EP0413269A2 4-substituted 17-beta-(cyclopropyloxy)androst-5-EN-3-beta-OL and related compounds useful as C17-20 lyase inhibitors |
| 02/20/1991 | CN1049352A Process for preparing ester of organic acid with al cohol derivatives of 19-nor steroids and their salts |