Patents
Patents for C07J 5 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, and substituted in position 21 by only one singly bound oxygen atom (1,937)
08/1995
08/29/1995US5446036 13-alkyl-11beta-phenylgonanes
08/23/1995EP0510167B1 Novel steroidal organic substance crystallization method and compounds thereby obtained
08/17/1995WO1995021617A1 Androstanes and pregnanes for allosteric modulation of gaba receptor
08/17/1995CA2183231A1 Androstanes and pregnanes for allosteric modulation of gaba receptor
08/03/1995WO1995020567A1 Codrugs as a method of controlled drug delivery
08/02/1995EP0665238A1 Corticoid derivatives and pharmaceutical and cosmetic compositions
07/1995
07/29/1995CA2139549A1 Corticoid derivatives and pharmaceutical and cosmetic compositions
07/19/1995CN1105368A Corticosteroid 17-alkyl carbonate 21-|O¨-carboxylic and carbonic esters, processes for their preparation, and pharmaceuticals containing these compounds
07/18/1995US5434258 δ1,4 -pregnadiene-3,20-diones
06/1995
06/28/1995EP0659080A1 Method and composition for the treatment of hair loss
06/20/1995US5426198 Contacting steroid in solution with chromium ion, hydrogen radical source, reducing agent
06/20/1995US5426102 Antigestagenic, antiandrogenic, antiglucocorticoid, antimineralcorticoid properties
06/14/1995CN1103643A New preparation process for 16alpha-methylated steroids
05/1995
05/10/1995EP0651643A1 17-ALKYLKETONE STEROIDS USEFUL AS 5-$g(a)-REDUCTASE INHIBITORS
05/03/1995EP0650496A1 Anti-inflammatory compounds for ophthalmic use
05/02/1995US5412091 16-methyl-Δ1,4-pregnadiene-3,20-dione
04/1995
04/26/1995EP0539465B1 Use of 20(r)-22-oxa-vitamin d analogues in the manufacture of a medicament for the treatment of skin ageing
04/26/1995CN1101916A Compounds
04/26/1995CN1101914A Compounds
04/18/1995US5407926 Ophthalmic composition
04/05/1995EP0646593A1 Corticoid-17,21-dicarboxylic acid ester and corticosteroid-17-carboxylic acid ester-21-carbonic, process for their production and medicaments containing them
03/1995
03/28/1995US5401840 Intermediate steroid compounds
03/23/1995DE4332041A1 Use of pentoxifylline for the treatment of granulomatous and fibrotic pulmonary disorders
03/21/1995CA1334844C 9-alpha-hydroxysteroids, process for their preparation, process for the preparation of the corresponding 9(11)-dehydro-derivatives and pharmaceutical preparations containing said steroids
03/08/1995EP0440752B1 Method for the preparation of 3-desoxy-4-ene steroids
03/07/1995CA1334668C 13-alkyl-11beta-phenylgonanes
03/01/1995EP0640616A2 17-Alkylcarbonate, 21-0-carbonic/carboxylic acid esters of corticosteroids, a method for their production and pharmaceutical compositions containing them
02/1995
02/21/1995US5391776 Steroid derivatives
02/16/1995WO1995004535A1 Estrogenic compounds as anti-mitotic agents
02/15/1995EP0638090A1 17$g(a) AND 17$g(b)-SUBSTITUTED ESTRA-1,3,5(10)-TRIENE-3-CARBOXYLIC ACID
01/1995
01/17/1995US5382661 Useful in treating spinal trauma, head injury, subarachnoid hemorrhage
01/10/1995US5380841 Pyridinylpiperazinyl steroids
01/10/1995US5380840 Triazinylpiperazinyl steroids
01/10/1995US5380839 Phenylpiperazinyl steroids
12/1994
12/28/1994CN1096790A New 17,20-epoxide derivatives of pregnane, their preparation, their use in the preparation of cortisome derivatives and intermediates
12/27/1994US5376651 Use of 20(R)-22-oxa-vitamin D analogues for the treatment of skin ageing
12/20/1994CA1333597C 16,17-acetalsubstituted androstane-17.beta.-carboxylic acid esters
12/08/1994WO1994027608A1 Methods and compositions for inducing sleep
12/06/1994US5371078 Angiostatic steroids and methods and compositions for controlling ocular hypertension
11/1994
11/24/1994WO1994026769A1 Anti-inflammatory compounds for ophthalmic use
11/23/1994CN1095382A Compounds
11/17/1994EP0624162A1 Novel steroid intermediates and processes for their preparation
11/16/1994CN1095071A Compounds
11/09/1994EP0623140A1 Novel 19-nor steroids having a thiocarbon-containing chain in the 11beta position, a method for preparing same and intermediates therefor, medicinal uses thereof and compositions containing said steroids
11/09/1994EP0464153B1 Dehalogenation of organic compounds using tin or lead
11/08/1994US5362721 Corticoid-17-alkyl-carbonates substituted in the 17-position, process for their preparation and pharmaceuticals containing them
10/1994
10/19/1994CN1026236C Steroid 5-alpha-reductase inhibitors
10/11/1994CA1332409C 9-alpha-hydroxy-17-methylene steroids, process for their preparation and their use in the preparation of corticosteroids
10/04/1994US5352809 9-alpha-hydroxy steroids, process for their preparation, process for the preparation of the corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing such steroids
10/04/1994US5352808 Process for steroid preparation
09/1994
09/14/1994EP0614463A1 Angiostatic steroids
08/1994
08/04/1994WO1994016710A1 Topical ketoconazole compositions
07/1994
07/27/1994EP0608178A1 New 16-alpha steroid-methylation process
07/20/1994EP0607088A1 New 17,20-epoxy pregnane derivatives, their use in the preparation of cortisone derivatives and intermediates therefor
07/07/1994WO1994014834A1 New steroids
06/1994
06/23/1994WO1994013690A1 New steroids
06/21/1994US5322943 Piperazine compounds which are substituted
06/07/1994US5319115 Chemoselective and diastereoselective process from pregnane-3,20-dione; no need to protect 20-keto group
05/1994
05/26/1994WO1994011386A1 17-alpha and 17-beta substituted acyl-3-carboxy-3,5-dienes and use in inhibiting 5-alpha-reductase
05/26/1994WO1994011004A1 17 substituted acyl-3-carboxy 3,5-diene steroidals as 5-alpha-reductase inhibitors
05/26/1994CA2149427A1 17-alpha and 17-beta substituted acyl-3-carboxy-3,5-dienes and use in inhibiting 5-alpha-reductase
05/11/1994EP0595990A1 Novel 6-substituted steroids, methods for producing same and pharmaceutical compositions containing said steroids
05/10/1994US5310896 Process for preparing Δ1,4 -pregnadiene-3,20-diones
04/1994
04/27/1994EP0593520A1 Ocular compositions containing steroids and their use in treating glaucoma
04/13/1994EP0591268A1 Method for the preparation of 6-methylene steroids
04/06/1994CN1084857A 17-spiromethylene steroids
04/05/1994US5300294 Administering a steroid 5-a-reductase inhibiting compound
03/1994
03/31/1994WO1994006434A1 Method and composition for the treatment of hair loss
03/30/1994EP0589034A1 METHOD FOR MAKING 3$g(a)-HYDROXY,3$g(b)-SUBSTITUTED-PREGNANES
03/09/1994CN1083487A New preparation process for 16alpha-methyl steroids
03/02/1994CN1083069A New preparation process for an 11-keto steroid derivatives
03/01/1994CA1327352C Steroid 5-.alpha.-reductase inhibitors
02/1994
02/09/1994EP0582338A2 17-Spiromethylene steroids
02/01/1994CA1326662C 11.beta.,17.,21-trihydroxy-1,4-pregnadiene-3,20-dione 21-[(e,e)-3,7,11-trimethyl-2,6,10-dodecatrienoate]
01/1994
01/25/1994CA1326449C Composition based on hydrated lipidic lamellar phases or on liposomes containing pregnenolone or a pregnenolone ester, and cosmetic or pharmaceutical composition, especially dermatological composition, with regenerating or revitalizing activity, in which it is incorporated
01/11/1994US5278156 Steroids
01/11/1994CA1326014C 11.beta.-alkynl-estrenes and -estradienes, their production, and pharma ceutial preparations containing them
01/06/1994WO1994000125A1 17-ALKYLKETONE STEROIDS USEFUL AS 5-α-REDUCTASE INHIBITORS
01/06/1994CA2138956A1 17-alkylketone steroids useful as 5-.alpha.-reductase inhibitors
12/1993
12/28/1993US5273971 13-alkyl-11β-phenylgonanes
12/22/1993CN1079747A Steroid 5-alpha-reductase inhibitors
12/15/1993EP0574318A1 New process for the preparation of 16-alpha-methyl-steroids
12/08/1993EP0573362A1 New process for the production of 11-keto steroids
12/08/1993EP0572451A1 Novel steroid esters
12/07/1993US5268477 Triazinylpiperazinyl amine intermediates
11/1993
11/30/1993US5266712 Process for crystallizing the organic substances from steroidal origin and the thus obtained compounds
11/25/1993WO1993015103A3 Novel steroid intermediates and processes for their preparation
11/24/1993EP0570454A1 Novel steroids
11/11/1993WO1993022333A1 17α AND 17β-SUBSTITUTED ESTRA-1,3,5(10)-TRIENE-3-CARBOXYLIC ACID
11/11/1993CA2134231A1 17.alpha. and 17.alpha.-substituted estra-1,3,5(10)-triene-3-carboxylic acid
11/09/1993US5260463 Process for the preparation of hydrocortisone
11/03/1993EP0567472A1 D-homo-(16-en)-11 beta-aryl-4-estrenes, process for producing them and their use as medicaments
10/1993
10/20/1993EP0565553A1 6,7-MODIFIED 11$g(b)-ARYL-4-ESTRENES
10/12/1993US5252565 Haloethyl-substituted steroid enzyme inhibitors
09/1993
09/28/1993US5248773 16-methyl-Δ1,4-pregnadiene-3,20-diones
09/16/1993WO1993018053A1 METHOD FOR MAKING 3α-HYDROXY,3β-SUBSTITUTED-PREGNANES
09/02/1993WO1993010141A3 Angiostatic steroids
09/01/1993CN1075722A Steroid, preparing processing, intermediate and application
08/1993
08/25/1993EP0474668B1 Conversion of delta 16-steroid to a delta 17(20)-20-silyl ether
08/24/1993CA1321579C 19-fluoro- or cyano- 21-hydroxyprogesterone derivatives useful as 19-hydroxylase inhibitors
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