| Patents for C07J 13 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, having a carbon-to-carbon double bond from or to position 17 (764) |
|---|
| 04/06/1993 | US5200518 Reduced side effcts |
| 03/24/1993 | CN1070196A Preparation process for hydrocortisone and intermediates |
| 03/23/1993 | CA1314871C Steroids useful as anti-cancer, anti-obesity, anti-hyperglycemic, anti-autoimmune and anti-hypercholesterolemic agents |
| 03/23/1993 | CA1314870C Steroids useful as anti-cancer, anti-obesity, anti-hyperglycemic, anti-autoimmune and anti-hypercholesterolemic agents |
| 03/23/1993 | CA1314868C Diamino-androstane derivatives, process for their preparation and pharmaceutical compositions containing them |
| 03/16/1993 | US5194602 9α-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids |
| 03/10/1993 | EP0531212A2 New process for the preparation of hydrocortison and new intermediates of this process |
| 03/04/1993 | WO1993003732A1 Gaba receptor modulators |
| 02/16/1993 | US5187273 Δ4,9(11),17(20) -pregnatriene-3-ones |
| 12/29/1992 | US5175154 Antiobesity, antidiabetic, antilipemic, anticholesterol agents |
| 12/09/1992 | CN1066852A New steroid derivatives, their preparation, their use and new intermediates |
| 12/08/1992 | US5169966 Process for producing an α-acyloxy-α, β-unsaturated carbonyl compound and a 20-acyloxy-17(20)-methylen-21-al-steroid compound |
| 11/25/1992 | EP0515264A2 New steroid derivatives of pregna-4,9(11),17(20)-trien-3-on, their preparation, their use in the preparation of derivatives of pregna-4,9(11),16-trien-3,20-dione and intermediates therefor |
| 10/20/1992 | US5157031 Method for prophylaxis of obesity |
| 10/13/1992 | CA1308707C 20- and 21-amino steroids |
| 09/01/1992 | CA1306993C PROCESS FOR THE PRODUCTION OF 17.alpha.-ETHINYL-17.beta.-HYDROXY-18-METHYL-4,15-ESTRADIEN-3-ONE AND NEW INTERMEDIATE PRODUCTS FOR THIS PROCESS |
| 06/23/1992 | US5124321 Treating estrogen deficiency symptoms, preventing pregnancy |
| 06/02/1992 | CA1302401C Process for the preparation of 21-hydroxy-20-keto-delta__ -steroids and new intermediate compounds formed in this process |
| 05/26/1992 | US5117015 Process for production of 1-α, 3-β, 24-trihydroxy Δ-5 |
| 05/12/1992 | CA1300601C Estrane and androstane derivatives, process for producing them and preparations containing these compounds |
| 03/18/1992 | EP0308412B1 16$g(a)-METHYLATION PROCESS |
| 02/06/1992 | WO1992001803A1 Method for hydroxylation of a cyclic or acyclic methylene radical in the allylic position, pharmaceutical composition containing hydroxycholesterol derivatives and utilisation of such compositions for the preparation of drugs |
| 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 | CA1294952C Process for the preparation of 9(11)-dehydro steroids |
| 01/21/1992 | US5082835 Novel steroid diols, pharmaceutical compositions containing them and process for preparing same |
| 01/14/1992 | US5081249 From gaseous fluorine and solution of pyridinesulfonate |
| 12/17/1991 | US5073548 Antiprogestational, progestational and antiglucocorticoid activity; glandular disorders; vision defects; antifertility agents |
| 11/05/1991 | CA1291747C Process for the preparation of 20-keto-delta _-steroids and new intermediate compounds formed in this process |
| 09/25/1991 | EP0447706A1 A process for the preparation of pharmacologically active synthetic z and e steroisomeric mixture of guggulsterones |
| 09/10/1991 | CA1288777C N-fluoropyridinium salt and process for preparing same |
| 08/07/1991 | EP0245357B1 Angiostatic steroids |
| 07/17/1991 | EP0436682A1 Sterols, esters with fatty acids and glucosides of such sterols; a method of preparation thereof; spontaneously dispersable agents containing these compounds; and the use of such agents to treat tumours. |
| 07/16/1991 | US5032586 Enzyme inhibitors, steroid hormones |
| 05/08/1991 | CN1051181A Aromatic steroid 5-alpha-reductase inhibitors |
| 04/24/1991 | EP0423842A2 Steroids and therapeutic compositions containing same |
| 04/17/1991 | EP0422100A1 11-g(b)-SUBSTITUTED PROGESTERONE ANALOGS. |
| 03/19/1991 | US5001119 16-substituted androstanes and 16-substituted androstenes |
| 02/27/1991 | EP0414529A2 7-Keto- and 7-Hydroxy-androsta-3,5-diene-3-carboxylic acid derivatives |
| 02/26/1991 | US4996320 Thyroid inhibitors |
| 02/25/1991 | CA2023609A1 7-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5--reductase |
| 02/07/1991 | WO1991001139A1 Sterols, esters with fatty acids and glucosides of such sterols; a method of preparation thereof; spontaneously dispersable agents containing these compounds; and the use of such agents to treat tumours |
| 02/05/1991 | US4990612 Contacting 16-unsaturated corticoid with methylating agent using copper catalyst and silylating agent |
| 01/16/1991 | EP0408330A2 Anti-infective agents, process for their preparation and their use in therapy |
| 01/14/1991 | CA2021056A1 Anti-infective agents, process for their preparation and their use in therapy |
| 12/11/1990 | US4977147 Contraceptives, antitumor agents |
| 09/19/1990 | CN1045396A Steroid diols, pharmaceutical composition containing them and process for preparing them |
| 09/12/1990 | EP0387091A2 Steroid diols, processes for their preparation and pharmaceutical compositions thereof |
| 09/09/1990 | CA2011282A1 Steroid diols, pharmaceutical compositions containing them and process for preparing same |
| 09/05/1990 | EP0285548B1 Process for the preparation of 17-alpha-ethynyl-17-beta-hydroxy-18-methyl-4,15-estradien-3-one, and intermediates for this process |
| 09/04/1990 | US4954490 11 β-substituted progesterone analogs |
| 09/04/1990 | US4954446 Aromatic steroid 5-α-reductase inhibitors |
| 07/31/1990 | US4945064 Affinity for progestagen receptors |
| 05/29/1990 | US4929395 Corticoids, methylation, copper catalysts, silation |
| 05/08/1990 | US4923640 17-enol ester or silyloxy unsaturate, palladium catalyst, gestation |
| 05/03/1990 | WO1990004398A1 A new pharmaceutical use of fusidic acid and derivatives thereof |
| 04/28/1990 | CA2001790A1 Pharmaceutical compositions and use thereof |
| 04/24/1990 | US4920114 19-fluoro- or cyano-21-hydroxyprogesterone derivatives useful as 19-hydroxylase inhibitors |
| 04/17/1990 | US4917827 Dehydration in presence of Lewis acid |
| 03/27/1990 | US4912097 Novel 11 β-alkynylphenyl-10-nor-steroids |
| 02/07/1990 | CN1039424A 19-fluoro-or cyano-21-hydroxy-progesterone derivatives useful as 19-hydroxylase inhibitors |
| 01/10/1990 | EP0349869A2 Process for production of 1alfa, 3beta, 24-trihydroxy-delta5-steroids |
| 01/03/1990 | EP0348911A2 19-fluoro- or cyano- 21-hydroxyprogesterone derivatives useful as 19-hydroxylase inhibitors |
| 01/02/1990 | US4891426 16α-methyl-17α 20-epoxysteroid and process |
| 01/02/1990 | US4891366 Novel 2β,16β-diamino-androstanes |
| 12/28/1989 | WO1989012448A1 11beta-SUBSTITUTED PROGESTERONE ANALOGS |
| 12/13/1989 | EP0345471A2 Intermediates in the synthesis of diamino-androstane derivatives |
| 11/30/1989 | WO1989011282A1 AROMATIC STEROID 5-alpha-REDUCTASE INHIBITORS |
| 11/29/1989 | EP0343954A2 Aromatic steroid 5-alpha-reductase inhibitors |
| 11/29/1989 | EP0245170B1 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 |
| 11/21/1989 | US4882141 Tissue imaging utilizing labelled steroids |
| 11/01/1989 | CN1036774A 9-alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids |
| 10/25/1989 | EP0338065A1 Derivatives of 19-norprogesterone, their preparation and their use |
| 10/19/1989 | WO1989009781A1 9-alpha-hydroxy-17-methylene steroids, their preparation and utilization |
| 10/11/1989 | EP0336521A1 9-Alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids |
| 07/19/1989 | EP0157842B1 NEW PROCESS FOR THE PREPARATION OF 17$g(a)-HYDROXY 19-NOR-PROGESTERONE DERIVATIVES |
| 06/14/1989 | EP0320438A1 17-Halomethylene estratrienes |
| 06/14/1989 | EP0320437A2 17-Methylene and 17-ethylidene estratrienes having an oestrogenic activity |
| 05/05/1989 | WO1989003839A1 Derivatives of 19-norprogesterone, their preparation and their use |
| 03/29/1989 | EP0308412A1 16-g(a)-METHYLATION PROCESS. |
| 03/15/1989 | EP0306969A2 A process for producing an alpha-acyloxy-alpha beta-unsaturated carbonyl compound and a 20-acyl-oxy-17(20)-methylen-21-al-steroid compound |
| 01/11/1989 | CN1030240A Process for preparing 9 (11)-dehydro steroids |
| 12/14/1988 | EP0294911A1 Process for the preparation of 9(11)-dehydro steroids |
| 10/26/1988 | EP0288102A1 Novel 2 beta, 16beta-diamino-androstanes |
| 10/05/1988 | EP0285548A1 Process for the preparation of 17-alpha-ethynyl-17-beta-hydroxy-18-methyl-4,15-estradien-3-one, and intermediates for this process |
| 08/17/1988 | EP0278319A1 9,11-Epoxy-21-hydroxypregnane derivatives |
| 08/09/1988 | US4762919 Anti-inflammatory carboxy pregnane derivatives |
| 07/19/1988 | CA1239388A1 Epoxy steroids |
| 06/30/1988 | WO1988002753A3 9-alpha-hydroxy steroids and process for their preparation |
| 04/27/1988 | CN87106868A 9-alpha-hydroxy steroids, process for preparation, process for preparing corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing said steroids |
| 04/21/1988 | WO1988002753A2 9-alpha-hydroxy steroids and process for their preparation |
| 04/13/1988 | EP0263569A2 9-alpha-hydroxysteroids, process for their preparation and process for the preparation of the corresponding 9(11)-dehydro-derivatives. |
| 01/26/1988 | CA1231939A1 PROCESS FOR THE PREPARATION OF DERIVATIVES OF THE 17 .alpha.-HYDROXY 19-NOR-PROGESTERONE SERIES |
| 01/19/1988 | US4720357 New process for manufacturing derivatives of 17 alpha-hydroxy 19-nor progesterone and novel intermediates for use therein |
| 12/17/1987 | WO1987007612A1 16alpha-METHYLATION PROCESS |
| 11/25/1987 | EP0246650A1 Steroids useful as anti-cancer and anti-obesity agents, a therapeutic composition containing them and use thereof for the preparation of a therapeutic composition |
| 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 |
| 08/27/1987 | WO1987005028A1 Anti-inflammatory carboxy pregnane derivatives |
| 06/02/1987 | US4670551 Aldosterone antagonist |
| 05/13/1987 | EP0221705A1 Tetrahydro angiostatic steroids |