Patents
Patents for C07J 31 - Normal steroids containing one or more sulfur atoms not belonging to a hetero ring (2,027)
03/1999
03/31/1999EP0904266A1 Nitrosated and nitrosylated compounds and compositions and their use for treating respiratory disorders
03/24/1999EP0902789A1 Androstene derivatives
03/17/1999CN1042539C 11,21-bisphenyl-19-norpregnane derivatives
03/16/1999US5883087 Androstane steroids as neurochemical initiators of change in human hypothalamic function and related pharmaceutical compositions and methods
03/03/1999EP0898579A1 Pregnane derivatives with no alpha-17 substitutent, their medicinal use, manufacturing method and its intermediaries and related compounds
02/1999
02/24/1999CN1209136A Process for prepn. of 7 alpha-carboxyl 9,11-epoxy steroids and intermediates useful therein and a general process for epoxidation of olifinic double bonds
02/24/1999CN1209135A Lactone derivatives of 17-beta-carboxy, carbothio and amide androstane derivatives
02/03/1999EP0721461B1 Synthesis of 17-(3-pyridyl) steroids
01/1999
01/26/1999US5864022 Forming a leaving group in the 3-position, glycosylation of hydroxy groups displacement with azido and reduction to provide 3-amino group
01/26/1999CA1340344C Steroids containing a 3, 4 or 6 membered spiranic cycle in 17 position, process and intermediates for preparing the same, use thereof as therapeutic agents and pharmaceutical compositions containing them
01/26/1999CA1340342C 17-arylsteroids, process and intermediates for preparing the same, use therof as therapeutic agents and pharmaceutical compositions containing them
01/19/1999US5861390 Treatment of breast cancer
01/14/1999WO1999001467A2 Therapeutically active compounds with low systemic activity due to reduce half life
12/1998
12/30/1998EP0766690A4 Process for the manufacture of 3-amino-substituted glycosylated bile acids
12/29/1998US5854235 17-spiromethylene steroids
12/10/1998WO1998055496A1 Non-estrogenic estradiol derivatives with an antioxidant effect
12/10/1998DE19723794A1 Nichtestrogene Derivate des Estradiols mit antioxidativer Aktivität Nichtestrogene derivatives of estradiol with antioxidant activity
12/09/1998EP0628052B1 Alkali metal 8,9-dehydroestrone sulfate esters
12/09/1998CN1201038A Sulfurization for oestrogen mixture
12/09/1998CN1041054C Method for preparing medicine composition containing steroid 5-alpha-reductase inhibitors
12/08/1998US5847173 21-nor-vitamin D compounds
12/01/1998US5843931 6,7-modified 11β-aryl-4-oestrenes
11/1998
11/26/1998WO1998052965A1 20-ARALKYL-5α-PREGNANE DERIVATIVES
11/26/1998CA2289675A1 20-aralkyl-5.alpha.-pregnane derivatives
11/25/1998CN1200126A Sulphamate derivatives of 1,3,5(10)-estratriene derivatives, methods of producing them and pharmaceutical compounds containing them
11/12/1998WO1998050415A1 Pregnane 3,2o diol mono- and di-sulphates
11/12/1998WO1998050414A1 B-ring estratriene diol sulphates
11/12/1998WO1998050413A1 Pharmaceutically acceptable salts of 3-hydroxy-estr-5(10)-en-17-one 3-sulphate active as estrogens
11/12/1998WO1998050412A1 Estrogenic 19-noradnrost-17-one derivatives with an aromatic b-ring
11/12/1998WO1998050411A1 Pharmaceutically acceptable salts of 5alpha-pregnan-3beta, 16alp ha-diol-20-one 3-sulfate useful as progestins and cns disorders
11/12/1998WO1998050410A1 Salts of 5.alpha.-pregn-16-en-3.beta.-ol-20-one 3-sulphate ester with progestin activity
11/12/1998CA2289108A1 Salts of 5.alpha.-pregn-16-en-3.beta.-ol-20-one 3-sulphate ester with progestin activity
11/12/1998CA2289096A1 Pharmaceutically acceptable salts of 5alpha-pregnan-3beta, 16alpha-diol-20-one 3-sulfate useful as progestins and cns disorders
11/12/1998CA2289095A1 Pregnane 3,20 diol mono- and di-sulphates
11/12/1998CA2289011A1 B-ring estratriene diol sulphates
11/12/1998CA2289008A1 Estrenes
11/12/1998CA2288999A1 B-ring estratrienes
11/11/1998EP0876393A1 21-(2-oxo-tetrahydrofuran)-thio pregnane derivatives, a process for their production and pharmaceutical compositions containing them
11/11/1998EP0876392A1 Lactone derivatives of 17.beta.-carboxy, carbothio and amide androstane derivatives
11/04/1998EP0875515A2 "Sulfatation of estrogen mixtures"
11/03/1998US5830886 Steroid sulphatase inhibitors
10/1998
10/20/1998US5824811 22-Thiavitamin D3 derivatives
10/20/1998US5824670 17-deoxycorticosteroid-21- O!carboxylic esters, processes for their preparation and pharmaceuticals containing these compounds
10/20/1998US5824669 Treating asthma
10/15/1998WO1998045315A1 Estra-5(10),7-dienes with estrogenic activity
10/15/1998WO1998025948A3 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
10/15/1998CA2286457A1 Estra-5(10),7-dienes with estrogenic activity
10/06/1998US5817803 Androsterone derivatives
09/1998
09/16/1998EP0864583A2 Alkali metal 8,9-dehydroestrone sulfate esters
09/16/1998EP0863914A1 Tetracyclic triterpenes as cholesterol-lowering and anti-atherosclerosis agents
09/16/1998EP0650496B1 Anti-inflammatory compounds for ophthalmic use
09/16/1998EP0624162B1 Novel steroid intermediates and processes for their preparation
09/15/1998US5808051 Process for preparing neuromuscular blocking agents and intermediates useful therefor
09/11/1998WO1998024800A3 Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin d analogs, and other compounds
09/09/1998EP0862577A2 Sulphamate derivatives of 1,3,5(10)-estratriene derivatives, methods of producing them and pharmaceutical compounds containing them
09/09/1998EP0862436A1 16-substituted-6-aza-steroid 5-alpha-reductase inhibitors
09/02/1998EP0783512A4 Novel androstanes for inducing hypothalamic effects
08/1998
08/19/1998EP0722455B1 Process for producing sulfuric acid semi-esters
08/19/1998EP0688333B1 Steroid derivatives, pharmaceutical compositions containing them, and their use as antibiotics or disinfectants
08/18/1998US5795883 Tocopherol or trolox group
08/18/1998US5795870 Steroid ring with amine group side chains
08/12/1998CN1190404A Neuroactive steroids of androstane and pregnane series
08/11/1998US5792859 For preparation of corticoids, antiinflammatory agents
07/1998
07/23/1998WO1998031702A1 16-hydroxy-11-(substituted phenyl)-estra-4,9-diene derivatives
07/23/1998CA2277924A1 16-hydroxy-11-(substituted phenyl)-estra-4,9-diene derivatives
07/21/1998US5783571 Method of altering hypothalamic function by nasal administration of estrene steroids
07/02/1998WO1998028322A1 Bissteroidal compounds and their use for the preparation of chiral complexes
07/02/1998WO1998028266A1 16-ene-vitamin d derivatives
07/02/1998CA2275879A1 Bissteroidal compounds and their use for the preparation of chiral complexes
07/02/1998CA2275382A1 16-ene-vitamin d derivatives
06/1998
06/24/1998EP0849274A1 Bissteroidal compounds and their use for the preparation of chiral complexes
06/18/1998WO1998025948A2 Processes for preparation of 9,11-epoxy steroids and intermediates useful therein
06/11/1998WO1998024800A2 Stereoselective synthesis of 24-hydroxylated compounds useful for the preparation of aminosterols, vitamin d analogs, and other compounds
05/1998
05/27/1998EP0618800B1 Glycosylated steroid derivatives for transport across biological membranes and process for making same
05/13/1998EP0840612A1 Inhibition of nmda receptor activity by pregnenolone sulfate derivatives
04/1998
04/30/1998WO1998017676A1 A novel polymorphic crystalline form of fluticasone propionate, a method for its production and pharmaceutical compositions thereof
04/30/1998WO1998017244A1 Use of sterolsulfates as active substances for producing means to inhibit serin proteases
04/29/1998EP0838155A1 Anit-adhesive steroids and steroid derivatives
04/29/1998EP0837874A2 Neuroactive steroids of the androstane and pregnane series
04/23/1998WO1998016544A1 8(9)-dehydroestradiol derivatives
04/23/1998DE19642875A1 Preparation of sterol sulphate(s) useful as emulsifiers in cosmetics and pharmaceuticals
04/23/1998CA2268330A1 8(9)-dehydroestradiol derivatives
04/22/1998EP0644891B1 Antihypercholesterolemic compounds and related pharmaceutical compositions and methods of use
04/21/1998US5741795 Administering to treat hyperandrogenic conditions, such as, acne vulgaris
04/21/1998US5741786 Steroids with a 17-spiromethylene lactone or lactol group
03/1998
03/31/1998US5733899 Method for treating infection using steroid based pharmaceutical compositions
03/18/1998EP0829263A1 Use of 8,9-dehydroestrone in estrogen therapy
03/16/1998CA2215655A1 Use of 8,9-dehydroestrone as an estrogen with neutral effects on prolactin levels
03/11/1998CN1175903A Method of treating adenosine depletion
03/03/1998US5723638 Process for 20-oxo-17α,21-diol steroids
02/1998
02/24/1998US5721227 17-aryl and 17-heterocyclyl-14β-5α-androstane, androstene and androstadiene derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing same
02/24/1998US5721226 Method for inhibiting angiogenesis using squalamine and squalamine steroid derivatives
02/12/1998DE19642872C1 Use of sterol sulphate compounds to inhibit serine protease
02/05/1998WO1998004579A1 Method of producing 3-sulfanato-oxy-estra-1,3,5(10)-trien derivates (ii)
02/05/1998WO1998004578A1 Method of producing 3-sulfanato-oxy-estra-1,3,5(10)-trien derivates (i)
01/1998
01/27/1998US5712264 17-spiromethylene steroids
01/22/1998WO1998002450A2 6,7-oxygenated steroids and uses related thereto
01/06/1998US5705494 Anti-estrogenic activity of IIβ-substituted-19-NOR Steroids
12/1997
12/30/1997US5703261 Process for the production of sulfuric acid semi-esters
12/17/1997CN1036718C Method for preparing 19-demethyl steroid compound having thiocarbon chain at 11-beta position
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