Patents
Patents for C07J 33 - Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta[a]hydrophenanthrene skeleton (413)
01/1991
01/22/1991US4987128 Novel 10β-alkynyl-steroids
11/1990
11/14/1990EP0262188B1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof
11/01/1990WO1990012577A2 Topical anti-angiogenic as hair growth inhibitors
06/1990
06/06/1990EP0371617A2 Use of angiostatic steroids in the manufacture of a medicament for controlling ocular hypertension
04/1990
04/05/1990WO1990003385A1 11β-PHENYL-14βH-STEROIDS
03/1990
03/28/1990EP0360369A1 11-Beta-phenyl-14-beta-H-steroids
03/27/1990US4912097 Novel 11 β-alkynylphenyl-10-nor-steroids
03/06/1990CA1266466A1 Process for the preparation of 10-substituted steroids
02/1990
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
01/1990
01/11/1990WO1990000174A1 13-ALKYL-11β-PHENYLGONANES
01/03/1990EP0349481A1 13-Alkyl-11-beta-phenyl gonanes
11/1989
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
11/07/1989US4879068 Process for the preparaiton of alkyl fluorides
10/1989
10/24/1989US4876250 Methods for controlling ocular hypertension with angiostatic steroids
09/1989
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
05/1989
05/03/1989EP0313960A1 Steroids substituted in position 10 by a radical containing a double or triple bond, and process for their preparation
12/1988
12/20/1988CA1247079A1 Steroids and process for preparing same
08/1988
08/03/1988EP0277089A1 11-Beta-alkynyl estrenes and estradienes, their preparations and pharmaceutical compositions containing them
07/1988
07/12/1988US4757061 4-amino androstendione derivatives and process for their preparation
06/1988
06/30/1988WO1988002753A3 9-alpha-hydroxy steroids and process for their preparation
06/28/1988US4753932 Antiglucocorticoid activity
04/1988
04/27/1988CN87106868A 9-alpha-hydroxy steroids, process for preparation, process for preparing corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing said steroids
04/21/1988WO1988002753A2 9-alpha-hydroxy steroids and process for their preparation
04/13/1988EP0263569A2 9-alpha-hydroxysteroids, process for their preparation and process for the preparation of the corresponding 9(11)-dehydro-derivatives.
04/06/1988EP0262188A1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof.
01/1988
01/13/1988CN87103193A 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
12/1987
12/01/1987US4710495 Soft steroids having anti-inflammatory activity
11/1987
11/11/1987EP0245170A1 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
10/1987
10/20/1987US4701449 Novel 10-substituted steroids and their use in the induction of aldosterone antagonistic activity
10/08/1987WO1987005908A1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof
09/1987
09/16/1987EP0237397A1 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
09/01/1987CA1226277A1 Antiinflammatory 17-spiroandrostenes
05/1987
05/26/1987US4668437 Chemical intermediates for corticoids
05/13/1987EP0221705A1 Tetrahydro angiostatic steroids
05/07/1987WO1987002672A1 Tetrahydro angiostatic steroids
04/1987
04/01/1987CN85106995A Process for preparing new steroids substituted at position 10 by a radical including a double or triple bond
02/1987
02/04/1987EP0210678A1 Novel ll-methylene-oestr-15-enes, processes for their preparation, and pharmaceutical compositions
08/1986
08/28/1986WO1986004893A1 Process for the preparation of alkyl fluorides
07/1986
07/23/1986EP0188396A2 Steroids substituted in position 10, their preparation and intermediates obtained in their preparation, their use as medicaments and pharmaceutical compositions containing them
06/1986
06/24/1986CA1206471A1 Preparation process of novel derivatives of 3-keto delta 4,9 19-nor steroids
06/17/1986US4595656 Coupling agents and products produced therefrom
04/1986
04/02/1986EP0176399A1 Steroids substituted in position 10 by a radical containing a double or triple bond, process for their preparation, their use as medicaments and pharmaceutical compositions containing them
12/1985
12/24/1985US4560557 Selective inhibition of cholesterol conversion
12/10/1985US4557867 11β-Difluoromethyl and (E)- and (Z)-11-fluoromethylene steriods
10/1985
10/22/1985US4548749 Process for the preparation of 21-hydroxy-20-keto-Δ16 -steroids and new intermediate compounds formed in this process
09/1985
09/10/1985US4540686 3-Keto-19-nor-Δ4,9 -steroids
08/1985
08/20/1985US4536401 Antiprogestation and antimineralocorticord effects
07/1985
07/31/1985EP0149904A1 Products produced from coupling agents
06/1985
06/19/1985EP0145493A2 11-Difluoromethyl and 11-fluoromethylene steroids
01/1985
01/22/1985US4495102 Aminoalkyl steroids
12/1984
12/05/1984EP0127216A1 Process for the preparation of 21-hydroxy-20-keto-delta16-steroids and intermediate compounds formed in this process
11/1984
11/13/1984CA1177822A1 Aromatic heterocyclic esters of steroids, their preparation and pharmaceutical compositions containing them
11/07/1984EP0123736A1 New process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate compounds formed in this process
10/1984
10/16/1984US4477445 3-Keto-19-nor-Δ4,9-steroids
09/1984
09/18/1984US4472393 3,20-Dioxo-1,4-pregnadiene-17α-ol 17-aromatic heterocycle carboxylates
09/18/1984CA1174667A1 Soft steroids having anti-inflamatory activity
08/1984
08/29/1984EP0116974A1 11-Beta-aryl-estradienes, process for their preparation and pharmaceutical compositions containing them
04/1984
04/04/1984EP0104489A1 Aminoalkyl steroids
01/1984
01/03/1984US4424159 Process for the synthesis of the hydroxyacetyl side-chain of steroids of the pregnane type, novel 21-hydroxy-20-oxo-17α-pregnane compounds and pharmaceutical preparations containing them
12/1983
12/07/1983EP0095749A2 17-Spiroandrostenes
09/1983
09/15/1983WO1983003099A1 3-keto-delta 4,9-19-norsteroids
08/1983
08/23/1983CA1152488A1 Isotopically labeled vitamin d derivatives and processes for preparing same
08/09/1983US4397782 Skin disorders, sunburn, asthma
06/1983
06/28/1983US4390530 Contraceptives
03/1983
03/22/1983US4377584 4-Aza-17β-substituted-5α-androstan-3-one-reductase inhibitors
03/15/1983CA1142914A1 4-AZA-17-SUBSTITUTED-5.alpha.-ANDROSTAN-3-ONES USEFUL AS 5.alpha.-REDUCTASE INHIBITORS
02/1983
02/01/1983CA1140538A1 PROCESS FOR THE SYNTHESIS OF THE HYDROXYACETYL SIDE-CHAIN OF STEROIDS OF THE PREGNANE TYPE, NOVEL 21-HYDROXY-20-OXO-17.alpha.-PREGNANE COMPOUNDS AND PHARMACEUTICAL PREPARATIONSCONTAINING THEM
11/1982
11/02/1982CA1134812A2 CYCLISATION SUBSTRATES, CYCLISATION PROCESS AND RELATED 11.beta.-AXIALLY-SUBSTITUTED STEROIDS
08/1982
08/11/1982EP0057401A1 Aromatic heterocyclic esters of steroids, their preparation and pharmaceutical compositions containing them
05/1982
05/04/1982CA1122971A1 Process for the preparation of novel 11-substituted steroid derivatives
04/1982
04/27/1982CA1122591A1 .delta. sun15 xx-steroid
04/06/1982CA1121341A1 PROCESS FOR THE PREPARATION OF NOVEL 17-SPIROSULTINES STEROID DERIVATIVES AND OF THEIR .gamma.-HYDROXY ACIDS CORRESPONDING
04/06/1982CA1121339A1 PROCESS FOR THE PREPARATION OF NOVEL 11.beta.- SUBSTITUDED - 1,3,5 (10) - TRIENIC STEROID DERIVATIVES
01/1982
01/05/1982US4309423 Antialdosterones
12/1981
12/29/1981CA1115266A1 Process for the preparation of novel 4,9-dienic-11-substituted-steroid derivatives
12/15/1981CA1114367A1 Compounds of the pregnane series with an oxygen function in the 19-position, processes for their manufacture and pharmaceutical preparations containing these compounds
09/1981
09/29/1981US4292251 Antifertility agents; progestational activity; estrogen derivatives
09/22/1981CA1109458A1 11.beta.-SUBSTITUTED STEROIDS
08/1981
08/19/1981EP0034114A1 3-Desoxy-delta-15 steroids, process for their preparation and pharmaceutical compositions containing them
08/18/1981US4284577 Novel vitamin D3 derivative and process for preparing the same
08/04/1981CA1106388A1 Cyclic esters of 3,4-dihydroxy-thiophene-1,1-dioxide compounds and 3,4-dihydroxy-cyclopentadienone compounds
07/1981
07/21/1981US4279900 Antiinflammatory
06/1981
06/09/1981US4272530 Estrogenic activity
05/1981
05/26/1981US4269777 Isotopically labeled vitamin D derivatives and processes for preparing same
05/19/1981US4268441 Prodrugs for improved bioavailability of certain Δ4 -3-ketosteroidal sex hormones
05/12/1981CA1100941A1 Method for producing new 16-s-acyl derivatives of fusidic acid
04/1981
04/21/1981CA1099701A1 Steroid compounds having an oxygen function in the 19- position
03/1981
03/03/1981CA1096857A1 Preparation process of novel 17-spirosultin derivatives and corresponding gamma-hydroxy acids
11/1980
11/27/1980WO1980002562A1 Isotopically labeled vitamin d derivatives and processes for preparing same
11/11/1980US4233296 Steroids having progestomimetic properties
09/1980
09/02/1980US4220775 Preparation of 4-aza-17-substituted-5α-androstan-3-ones useful as 5α-reductase inhibitors
05/1980
05/20/1980US4203981 Novel 17 α-aryl-steroids
01/1980
01/08/1980CA1069498A1 Pharmaceutically active steroids
12/1979
12/18/1979US4179453 Reacting pyridinium iodide of 17b-/1-ketoethyl/-5-androsten-3-ol with alkali metal methoxide
12/12/1979EP0005758A1 Process for the synthesis of the hydroxyacetyl side chain of pregnane steroids, 21-hydroxy 20-oxo-17 alpha pregnanes and pharmaceutical preparations containing them
10/1979
10/31/1979EP0004949A1 4-Aza-17-substituted-5-alpha-androstan-3-one, their A and D homo analogs, process for their preparation and pharmaceutical compositions containing them
07/1979
07/25/1979EP0003090A2 17 Alpha-aryl or 17 alpha-heteroaryl steroids, process for their preparation, their use as medicines and pharmaceutical compositions containing them
07/10/1979CA1058160A1 Cycloaliphatic thiones
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