Patents
Sitemap › C07 - Organic chemistry › C07J - Steroids › C07J 21 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring spiro-condensed with the cyclopenta[a]hydrophenanthrene skeleton
Patents for C07J 21 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring spiro-condensed with the cyclopenta[a]hydrophenanthrene skeleton (1,576)
08/1985
08/28/1985EP0153001A2 Steroids having an enamide or enimide group and their preparation
08/21/1985EP0152138A1 Method of preparing 9beta,10alpha-5,7-diene-steroids
08/20/1985US4536401 Antiprogestation and antimineralocorticord effects
08/20/1985CA1192184A1 Method of preparing .delta.5,7-steroids
07/1985
07/31/1985EP0150157A2 6,6-Ethylene-15,16-methylene-3-oxo-17-alpha-pregn-4-ene 21-17 carbolactone, process for their preparation and pharmaceutical compositions containing them
07/24/1985EP0149499A2 Novel delta4- and delta5- androstene derivatives, processes for their preparation and pharmaceutical compositions containing these derivatives
07/24/1985EP0149222A2 6-Alpha, 16 alpha-dimethyl corticoids
07/16/1985US4529811 Process for isolating organic compounds and lithium salt complexes useful in said process
07/03/1985EP0147361A2 11-Beta-aryl-estradienes, their preparation and pharmaceutical compositions containing them
06/1985
06/25/1985US4525303 Process for preparation of steroids
06/19/1985EP0145493A2 11-Difluoromethyl and 11-fluoromethylene steroids
05/1985
05/28/1985US4519946 Antiarthritic, antidiabetic, antisecretory, and hypotensive agents
05/07/1985CA1186681A1 MONO- AND BISQUATERNARY AMMONIUM DERIVATIVES OF 2.beta., 16.beta.-DI-AMINO-5-.alpha.-ANDROSTANE DERIVATIVES AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME
04/1985
04/17/1985EP0137434A2 Estrane and androstane derivatives, process for their preparation and pharmaceutical preparations containing them
04/16/1985US4511565 7α-Acylthio-1α,2α-methylene-3-oxo-17α-pregn-4-ene-21,17-carbolactones, their production and pharmaceutical preparations containing them
04/16/1985US4511511 Prednisolone derivatives
04/10/1985EP0136586A2 Novel corticoid derivatives and process for production thereof
04/09/1985CA1185234A1 6 .alpha.-METHYLHYDROCORTISONE DERIVATIVES AND THEIR MANUFACTURE AND USE
03/1985
03/26/1985US4507238 Hydrogenation with raney nickel, oxidation
03/13/1985EP0133995A2 Steroids and therapeutic compositions containing same
03/05/1985US4502989 Aldosterone-antagonistic steroids
02/1985
02/26/1985US4501695 Spironalactone process
02/19/1985US4500522 Antialdosterones, diuretic, and antidemic agents
02/19/1985US4500461 Chemical intermediates for converting 17 keto steroids to corticoids
01/1985
01/29/1985CA1181717A1 Electrochemical dehydrogenation of steroidal .delta. su3,5 xx enol ethers under basic conditions to provide steroidal .delta. su4,6 xx dienones
01/22/1985US4495102 Aminoalkyl steroids
12/1984
12/27/1984EP0129499A2 13-Alpha-alkyl gonanes, their preparation and pharmaceutical compositions containing them
10/1984
10/24/1984EP0122882A1 Steroids of the 20-spiroxan series, process for their preparation, pharmaceutical compositions containing them and use of these compositions
10/17/1984EP0122232A1 20-Spiroxanes and analogues with open ring E, process for their preparation and pharmaceutical compositions
10/16/1984US4477445 3-Keto-19-nor-Δ4,9-steroids
09/1984
09/25/1984CA1175041A1 18-substituted pregn-4-ene-3,20-diones
09/18/1984US4472310 5β-Hydroxy-Δ6 -steroids and process for the preparation thereof
09/05/1984EP0117507A1 Process for the preparation of 3-(delta-4-3-ketosteroid-17-alpha-yl)propionic acid lactones
08/1984
08/29/1984EP0116974A1 11-Beta-aryl-estradienes, process for their preparation and pharmaceutical compositions containing them
08/28/1984CA1173432A1 10-(1,2-propadienyl) steroids as irreversible aromatase inhibitors
08/28/1984CA1173431A1 10-alkynyl steroids
08/16/1984WO1984003094A1 Process for preparing estrone acetal
08/08/1984EP0115273A2 Aldosterone-antagonistic steroids
08/08/1984EP0114984A2 Process for the preparation of 3,11-alpha dihydroxy-1,3,5(10) estratriene derivatives
08/07/1984US4464365 11β-Chloro-Δ15 -steroids, a process for their preparation and pharmaceutical preparations containing them
08/07/1984US4464298 Method of preparing Δ5,7-steroids
07/1984
07/04/1984EP0112467A1 6-Alpha-methyl-prednisolone derivatives, their preparation and utilization
07/03/1984US4457925 Androstane derivatives, process for their production, and pharmaceutical preparations containing them
06/1984
06/26/1984US4456600 Antiandrogenic 17α-alkyl steroids
06/13/1984EP0110434A1 Steroid intermediates substituted at position 11, and process for their preparation
06/13/1984EP0110041A1 6-Alpha-methyl-corticoids, their preparation and utilization
06/05/1984US4452994 Complexing prostaglandins, steroids and subsequent decomposition
05/1984
05/22/1984US4450107 Diuretics; antialdosterones
05/09/1984EP0108033A1 7-Alpha-acylthio-1-alpha,2-alpha-methylene-3-oxo-17-alpha-pregn-4-ene-21,17 carbolactones, their preparation and pharmaceutical preparations containing them
05/08/1984US4447425 Mono- and bisquaternary ammonium derivatives of 2β,16β-di-amino-5α-androstane derivatives and pharmaceutical preparations containing same
05/08/1984US4447424 Steroid derivatives
04/1984
04/25/1984EP0106793A1 7-Alpha-alkyl-17-alpha-pregn-4-ene-21,17-carbolactones and -21-carboxylic acid salts and procedures for manufacturing them and pharmaceutical preparations containing them
04/24/1984US4444689 Antiinflammatory
04/04/1984EP0104489A1 Aminoalkyl steroids
04/04/1984EP0104387A1 11-Beta-aryl-17-alpha-alkynyl-17-beta-hydroxy-4,9(10)-estradien-3-one derivatives, their preparation and pharmaceutical compositions containing them
04/03/1984US4440684 Process for the preparation of 6-methyl-Δ4,6 -3-keto steroids
04/03/1984CA1164859A1 Process for the preparation of 6-methylene steroids
03/1984
03/20/1984US4438033 Steroidal chiral phosphines, methods for their preparation, catalytic systems containing them and catalytic processes in which they are used
02/1984
02/22/1984EP0100874A2 6,16-Dimethyl corticoids, their preparation and their use
02/01/1984EP0099853A2 7-Alpha-acylthio-15,16-methylene-3-oxo-17-alpha-pregna-1,4-diene-21,17-carbolactones, their preparation and use as medicinal agents
01/1984
01/24/1984US4427591 Reduced A ring-Δ9(11) -corticoids
01/10/1984CA1160216A1 17.alpha.-SUBSTITUTED STEROIDS, PHARMACEUTICAL PREPARATIONS CONTAINING THEM AND PROCESS FOR THEIR MANUFACTURE
01/04/1984EP0097572A1 19-Nor steroids substituted at position 11 and optionally at position 2, their preparation, their utilization as medicaments, compositions containing them and intermediates obtained
01/04/1984EP0097328A2 Process for preparation of steroids
12/1983
12/07/1983EP0095894A2 6 Alpha-methylprednisolone derivatives
12/07/1983EP0095749A2 17-Spiroandrostenes
11/1983
11/22/1983US4416985 Process for preparing 3β,7β-dihydroxy-Δ5 -steroids
11/22/1983US4416822 Contraceptives
11/08/1983CA1156646A1 5.beta.-HYDROXY-.DELTA..SUP.6-STEROIDS
10/1983
10/26/1983EP0092174A1 11-Beta-chloro-delta-15-steroids, process for their preparation and pharmaceutical compositions containing them
10/26/1983EP0092173A1 11-Beta-chlorosteroids, process for their preparation and pharmaceutical compositions containing them
10/19/1983EP0091881A1 1-Alpha,2-alpha;6-beta,7-beta;15-beta,16-beta-Trimethylene-3-oxo-17-alpha-pregn-4-ene-21,17-carbolactone, its preparation and use as a medicinal agent
10/11/1983CA1155108A1 17.alpha.-ACYLOXY-5.beta. AND 5.alpha. CORTICOIDS
09/1983
09/20/1983CA1154008A1 STEROID 5.alpha.-REDUCTASE INHIBITORS
09/15/1983WO1983003099A1 3-keto-delta 4,9-19-norsteroids
08/1983
08/17/1983EP0085900A2 Process for the preparation of 6-methyl-delta-4,6-3-keto steroids
08/09/1983US4397782 Skin disorders, sunburn, asthma
08/02/1983US4396614 Alkylation, cardiovascular disorders
07/1983
07/27/1983EP0084199A1 Method of preparing delta 5,7-steroids
06/1983
06/15/1983EP0081149A1 New steroidal chiral phosphines, methods for their preparation, catalytic systems containing them and catalytic processes in which they are used
05/1983
05/31/1983US4386085 Antiglucocorticoids
05/17/1983CA1146533A1 11-methylene steroids, process for their manufacture and pharmaceutical preparations containing them
05/17/1983CA1146532A1 Hydrocortisone orthoesters, pharmaceutical formulations thereof and processes for the preparation thereof
03/1983
03/22/1983US4377575 Antiinflammatory dermatitis
03/15/1983CA1142915A1 Steroid derivatives and their use in radioimmunoassays
02/1983
02/23/1983EP0072547A1 6-Alpha-methyl-prednisolone derivatives, their preparation and utilization
02/09/1983EP0071153A1 Androstane derivatives, process for their preparation and pharmaceutical compositions containing them
02/01/1983US4371529 Inhibition of ovulation
12/1982
12/28/1982CA1138432A1 Process for the preparation of certain steroids
12/22/1982EP0067480A1 Novel mono - and bisquaternary ammonium derivatives of 2-beta, 16-beta-diamino-5-alpha-androstane derivatives and pharmaceutical preparations containing same
11/1982
11/02/1982CA1134814A1 6.beta., 7.beta.;15, 16-DIMETHYLENE-1,4-ANDROSTADIEN- 3-ONES, PROCESS FOR THEIR PRODUCTION AND THEIR USE AS MEDICAMENTS
10/1982
10/26/1982US4356175 Contraceptive
10/20/1982EP0062903A1 17-Alpha-alkyl-17-beta-hydroxy-1-alpha-methyl-4-androsten-3-ones, process for their preparation and pharmaceutical compositions containing them
09/1982
09/29/1982EP0061418A1 7-Alpha-alkoxycarbonyl-15-beta-16-beta-methylene-4 androstene, process for their preparation and their utilization as pharmaceutical preparations
09/07/1982CA1131215A1 Process for the preparation of novel 3,20-dioxo-4,9-diene-21-hydroxyl steroid derivatives
08/1982
08/24/1982CA1130276A1 Corticoid-17-(alkyl carbonates) and process for their manufacture
08/17/1982US4344941 Antiandrogenic 17α-substituted steroids
08/04/1982EP0057115A2 Steroid derivatives substituted in the 11-beta position, process for their preparation, their utilization as medicaments and compositions containing them
07/1982
07/20/1982US4340538 Process for producing 6α-fluoro-Δ1,4 -3-keto steroids
06/1982
06/30/1982EP0055170A1 3-Keto-delta-4 or delta-1,4 steroid derivatives substituted at position 7, their preparation, their utilization as pharmaceutical compositions, and compositions containing them
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