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)
05/1991
05/02/1991CA2028622A1 11-keto or hydroxy 3,5-diene steroids as inhibitors of steroid 5-–-reductase
04/1991
04/24/1991EP0423842A2 Steroids and therapeutic compositions containing same
04/23/1991US5010185 Processes for tigogenin beta-cellobioside
04/23/1991US5010071 Topical antiandrogens
03/1991
03/26/1991US5002753 Z Isomers, Halovinyl Substituents
03/19/1991US5001119 16-substituted androstanes and 16-substituted androstenes
02/1991
02/27/1991EP0262201B1 PROCESS FOR PRODUCING 7$g(a)-PROPYLSTEROIDS
01/1991
01/30/1991EP0410348A1 Topical spironolactone composition
01/27/1991CA2021872A1 Topical spironolactone composition
01/24/1991WO1991000732A1 Androgen derivatives for use in the inhibition of sex steroid activity
01/24/1991CA2063378A1 Androgen derivatives for use in the inhibition of sex steroid activity
01/23/1991EP0409297A2 Steroid ethers
01/22/1991US4987128 Novel 10β-alkynyl-steroids
01/02/1991EP0404800A1 New agents for treating cardiac insufficiency
01/02/1991CN1048219A Process for preparing 11 beta-aryl-4-estrene pharmaceutical composition
12/1990
12/27/1990EP0404283A2 11-Beta-aryl-4-estrene, method for its production and its use as a medicine
12/19/1990EP0403150A2 Process for the preparation of tigogenin beta-cellobioside
12/18/1990US4978657 Novel 11β-substituted-19-nor-steroids
12/13/1990CA2018722A1 Processes for tigogenin beta-cellobioside
11/1990
11/29/1990WO1990014354A1 STEROIDS WITH A 9α-HYDROXY-19,11β BRIDGE, THEIR PREPARATION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
11/28/1990EP0399632A1 9-Alpha-hydroxy-19,11-bêta bridged steroids, their preparation and pharmaceutical compositions containing them
11/28/1990CN1047299A Process for preparing dihydrosprironenon of antiandrogen
11/25/1990CA2057878A1 9.alpha.-hydroxy-19,11.beta., bridged steroids, their production and pharmaceutical preparations containing these steroids
11/22/1990EP0398460A2 Use of dihydrospirorenone as an anti-androgen
11/14/1990EP0262188B1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof
09/1990
09/25/1990CA1274502A1 Anti-inflammatory carboxy pregnane derivatives
09/04/1990US4954446 Aromatic steroid 5-α-reductase inhibitors
08/1990
08/14/1990US4948533 11a-hydroxy steroid diester
07/1990
07/31/1990US4945064 Affinity for progestagen receptors
07/24/1990US4943566 Antagonistic toward glucocorticoids and progesterone
05/1990
05/29/1990US4929395 Corticoids, methylation, copper catalysts, silation
05/09/1990EP0367576A2 Estrogen nucleus derivatives for use in the inhibition of sex steroid activity
05/01/1990US4921846 17-spiro ethers
04/1990
04/30/1990CA2001938A1 Estrogen nucleus derivatives for use in the inhibition of sex steroid activity
04/25/1990EP0365421A1 Specific ligands for estrogenic and progestagenic steroidal hormone receptors, their use and synthesis intermediates
04/24/1990US4920114 19-fluoro- or cyano-21-hydroxyprogesterone derivatives useful as 19-hydroxylase inhibitors
04/17/1990CA1267888A1 6,6-ETHYLENE-15,16-METHYLENE-3-OXO-17.alpha.-PREGN-4-ENE- 21,17-CARBOLACTONES, PROCESSES FOR THE PRODUCTION THEREOF AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
03/1990
03/27/1990US4912098 Antiinflammatory 6 alpha-methylhydrocortisones
03/27/1990US4912097 Novel 11 β-alkynylphenyl-10-nor-steroids
03/20/1990US4910226 Estrane compound
03/20/1990US4910191 19-substituted progesterone derivatives useful as 19-hydroxylase inhibitors
03/06/1990CA1266466A1 Process for the preparation of 10-substituted steroids
02/1990
02/14/1990CN1039593A 19-substituted progesterone derivatives useful as 19-hydroxylase inhibitors
02/13/1990US4900725 Contraceptives
02/07/1990EP0237397B1 Steroids saturated in 9(11) and substituted in position 10 by a radical containing a triple bond, process for their preparation, their use as medicaments and pharmaceutical compositions containing them
02/07/1990CN1039424A 19-fluoro-or cyano-21-hydroxy-progesterone derivatives useful as 19-hydroxylase inhibitors
02/06/1990US4898694 17-Hydroxy-steroids
01/1990
01/25/1990WO1990000559A1 New androstane derivatives
01/17/1990EP0350707A1 Androstane derivatives
01/11/1990WO1990000174A1 13-ALKYL-11β-PHENYLGONANES
01/09/1990US4892867 Antiandrogenic 17-alpha-alkyl steroids
01/03/1990EP0349481A1 13-Alkyl-11-beta-phenyl gonanes
01/03/1990EP0348911A2 19-fluoro- or cyano- 21-hydroxyprogesterone derivatives useful as 19-hydroxylase inhibitors
01/03/1990EP0348910A2 19-substituted progesterone derivatives useful as 19-hydroxylase inhibitors
01/02/1990US4891365 17-Substituted estradienes and estratrienes
12/1989
12/14/1989WO1989012064A1 1beta,15alpha-DIHYDROXY-1alpha-METHYL-5alpha-ANDROSTAN-3,17-DIONE, ITS PREPARATION AND USE
12/14/1989DE3818747A1 1(beta),15(alpha)-dihydroxy-1(alpha)-methyl-5(alpha)-androstan-3,17-dion seine herstellung und verwendung 1 (beta), 15 (alpha) -dihydroxy-1 (alpha) -methyl-5 (alpha) -androstane-3,17-dione its preparation and use
12/05/1989US4885117 Process for the preparation of (Z)-17α-halovinyl steroids
11/1989
11/30/1989WO1989011282A1 AROMATIC STEROID 5-alpha-REDUCTASE INHIBITORS
11/29/1989EP0343954A2 Aromatic steroid 5-alpha-reductase inhibitors
11/29/1989EP0245170B1 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
11/08/1989CN1005714B 6.6-ethylen-15.16-methylen-3-oxo-17 alpha-4-pregene-21,17-carbolactone and process for therefore
11/01/1989CN1036774A 9-alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids
10/1989
10/19/1989WO1989009781A1 9-alpha-hydroxy-17-methylene steroids, their preparation and utilization
10/17/1989US4874754 Novel 19-nor-steroids
10/11/1989EP0336521A1 9-Alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids
10/04/1989EP0334853A1 Soft steroids having anti-inflammatory activity
10/03/1989US4871724 Novel 11-aryloestrane and 11-arylpregnane derivatives
09/1989
09/28/1989DE3809032A1 Neue mittel zur behandlung der herzinsuffizienz New medium for the treatment of heart failure
09/26/1989US4870069 11β-alkynyl-estrenes and -estradienes, their production and pharmaceutical preparations containing them
09/26/1989CA1260459A1 Process for the preparation of novel 10-substituted steroids with a radical comprising a double or triple link
09/21/1989WO1989008455A1 New agents for treating cardiac insufficiency
08/1989
08/30/1989EP0190759B1 11-beta phenyl gonanes, their preparation and pharmaceutical compositions containing them
07/1989
07/26/1989CN1034207A Steroids containing spiro ring, process and intermediates for their prepn., their use as pharmaceutical compositions containing them
05/1989
05/16/1989US4831131 11β,17α-Dihydroxy-17β-cyano-androstanes
05/10/1989EP0156284B1 17-substituted estradienes
05/03/1989EP0313960A1 Steroids substituted in position 10 by a radical containing a double or triple bond, and process for their preparation
04/1989
04/25/1989US4824830 6- or 7-methylenandrosta-1,4-diene-3,17-dione derivatives and process for their preparation
04/20/1989WO1989003390A1 Soft steroids having anti-inflammatory activity
03/1989
03/28/1989CA1251783A1 6.alpha.-METHYLPREDNISOLONE DERIVATIVES AND THEIR MANUFACTURE AND USE
03/22/1989EP0308345A1 Steroids with a 3,4 or 6 ring members spiro ring at position 17, their preparation, intermediates for their preparation, their use as medicaments and pharmaceutical compositions containing them
03/21/1989US4814327 Antiprogesterone, antiglucocorticord
03/07/1989CA1250830A1 Liposomes containing steroid esters
03/01/1989EP0305242A1 17-Aryl steroids, their preparation and intermediates for their preparation, their use as medicines and pharmaceutical compositions containing them
02/1989
02/28/1989US4808578 6-Alkylidene 10 β-alkynylestrene derivatives and pharmaceutical methods for their use
02/28/1989CA1250571A1 6 -methylprednisolone derivatives and their manufacture and use
02/01/1989CN1030765A Steroid 5-alpha-reductase inhibitors
01/1989
01/31/1989CA1249546A1 METHOD OF PREPARING 9.beta.,10.alpha.-5.7-DIENE-STEROIDS
01/26/1989WO1989000578A1 11beta-PHENYL-4,9,15-ESTRATRIENES, THEIR MANUFACTURE, AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
01/18/1989EP0299913A1 11-Beta-phenyl-4,9-15-estratrienes, their preparation and pharmaceutical compositions containing them
12/1988
12/14/1988CN88102416A 11-aryloestrane and 11-arylpregnalle derivatives
12/01/1988DE3717169A1 19,11 beta -Bridged steroids, their preparation and pharmaceutical products containing these
11/1988
11/23/1988CN88102162A 19.11 beta-bridged steroids, their manufacture and pharmaceutical preparations containing them
11/02/1988EP0289327A2 Steroid 5-alpha-reductase inhibitors
11/02/1988EP0289073A1 Novel 11-aryloestrane and 11-arylpregnane derivatives
11/01/1988CA1244004A1 GESTAGENICALLY ACTIVE 11.beta.-CHLORO-.DELTA. SU15 XX- STEROIDS AND THEIR MANUFACTURE AND USE
10/1988
10/12/1988EP0286578A1 4,15-Disubstituted 4-androsten-3,17-diones, and process for their preparation
10/04/1988CA1242697A1 GESTAGENICALLY ACTIVE 11.beta.-CHLORO-STEROIDS AND THEIR MANUFACTURE AND USE
09/1988
09/29/1988DE3709378A1 Process for the preparation of (Z)-17 alpha -halovinylsteroids
09/22/1988WO1988007051A1 19, 11beta-BRIDGED STEROIDS, THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME
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