Patents
Patents for C07J 7 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms (2,018)
10/1997
10/15/1997CN1161972A 4-trifluoromethyl-3-ketosteroid compound and synthesizing method thereof
10/09/1997WO1997036596A1 Steroids as neurochemical initiators of change in human blood levels of lh or fsh
10/07/1997US5674861 Fluorinated steroids
09/1997
09/25/1997WO1997034871A1 Nitrosated and nitrosylated compounds and compositions and their use for treating respiratory disorders
09/24/1997CN1159917A Heterogeneous contraception preparation based on natural estrogen
09/24/1997CN1035948C Process for preparation of pregna-1,4-diene-3,20-dione derivs.
09/17/1997EP0711164B1 4-aza-pregnane 5-alpha-reductase isozyme 1 inhibitors
09/10/1997EP0619304B1 22-oxacholecalciferol derivative and production thereof
08/1997
08/27/1997EP0567469B1 14beta-H-, 14- AND 15-EN-11beta-ARYL-4-ESTRENES
08/26/1997US5661143 Inhibits (de)polymerization of tubulin to form cellular microtubes; anticarcinogenic,-tumor, inflammatory and wound healing agents; immunology; angiogenesis inhibitors
08/19/1997US5658922 4-aza-pregnane 5α-reductase isozyme 1 inhibitors
07/1997
07/31/1997WO1997027210A1 New 19-nor-pregnene derivatives
07/31/1997WO1997027209A1 New substituted 19-nor-pregnane derivatives
07/23/1997EP0785212A1 New 19-nor-pregnene derivatives
07/23/1997EP0785211A1 New substituted 19-nor-pregnane derivatives
07/23/1997EP0784627A1 Process for preparing 17-beta-substituted-androsta-3,5-dien-3-carboxylic acids
07/09/1997CN1154113A Tetracyclic triterpenes
07/08/1997US5646137 Administering antiestrogen, i.e. raloxifene, and a progestin
07/03/1997WO1997023498A1 18-methyl 16-methylene 19-nor pregnane derivatives as progestins, pharmaceutical compositions containing them and process for the preparation thereof
06/1997
06/26/1997WO1997022616A1 PROCESS FOR PREPARATION OF 9,11β-EPOXIDE STEROIDS
06/26/1997CA2240407A1 Process for preparation of 9,11.beta.-epoxide steroids
06/18/1997CN1035182C Prep. of 9-alpha-hydroxy steroids compound
05/1997
05/28/1997EP0775154A1 Pregnanes and cholanes as neurochemical initiators of change in hypothalamic function
05/20/1997USRE35517 Method, compositions, and compounds for modulating brain excitability
05/14/1997CN1034868C Preparing method for 6 alpha, 9 alpha-difluorido-progester-3,20-diones compound
05/14/1997CN1034867C Preparing method for derivatives of progester-4,9(11), 17(20)-triene-3-one
05/02/1997EP0770388A1 Multiphase contraceptive preparation based on natural estrogens
04/1997
04/17/1997WO1997013779A1 Preparation of ester derivatives of steroids
04/16/1997CN1147520A 11-(substituted phenyl)-estra-4,9-diene derivatives
04/08/1997US5618806 Steroid 5alpha-reductase inhibitor; useful for treating benign prostatic hypertrophy, baldness, acne, vulguris, seborrhea, female hirsutism, and prostatic adenocarcinoma
04/02/1997CN1146457A Method for preparation of progestol by degradation of steroidal saponin
04/01/1997US5616743 16-methyl-Δ1,4 -pregnadiene-3,20-diones
04/01/1997US5616742 Dechlorination, alkenylation
03/1997
03/19/1997EP0763541A1 11-(Substituted phenyl)-estra-4,9-diene derivatives
03/19/1997EP0763054A1 Process for preparing delta 9,11 and 21-chloro corticosteroids
03/12/1997EP0422100B1 11 beta-substituted progesterone analogs
02/1997
02/11/1997US5602248 Process for preparation of 9α-chloro-11β-formyloxypregna-3,20-diones
02/11/1997CA1338906C 11 beta-substituted progesterone analogs
02/05/1997EP0756601A1 Compositions and methods for cell transformation
01/1997
01/29/1997CN1141301A 9-alpha-hydroxyl-17-methylene steroids, process for their prepn. and their use in prepn. of corticosteroids
01/22/1997EP0754701A1 Novel progesterone compound and use thereof
01/21/1997US5596108 Intermediates for betamethasone
01/15/1997EP0752860A1 Androstanes and pregnanes for allosteric modulation of gaba receptor
01/15/1997CN1140178A Use of new steroid compound for preparing medicaments
01/15/1997CN1140177A Pregna-4,9(11), 16-triene-3,20-dione derivs. preparing process
01/15/1997CN1140059A Process for preparing pharmaceutical composition contg. new steroid compounds
01/14/1997US5594127 Intermediates for the preparation of Δ4,9(11),17(20) -pregnatriene-3-ones
01/09/1997WO1996030390A3 METHOD FOR PREPARING 17α-ACETOXY-11β-(4-N,N-DIMETHYLAMINOPHENYL)-19-NORPREGNA-4,9-DIENE-3,20-DIONE, INTERMEDIATES USEFUL IN THE METHOD, AND METHODS FOR THE PREPARATION OF SUCH INTERMEDIATES.
01/07/1997US5591753 Combination treatment for osteoporosis
01/07/1997US5591733 Methods, compositions, and compounds for allosteric modulation of the gaba receptor by members of the androstane and pregnane series
12/1996
12/27/1996EP0749977A2 Novel 17-hydroxyiminoalkyl and 17-hydroxyiminomethylalkenyl cyclopentaneperhydrophenanthrene derivatives active on the cardiovascular system, a process for their preparation and pharmaceutical compositions containing same
12/24/1996CA2176998A1 Novel 17-hydroxyiminoalkyl and 17-hydroxyiminomethylalkenyl cyclopentaneperhydrophenanthrene derivatives active on the cardiovascular system, a process for their preparation and pharmaceutical compositions containing same
12/19/1996WO1996040727A1 Novel nor-pregnanes for inducing hypothalamic effects
12/17/1996US5585482 Preparation of 11-keto steroids
10/1996
10/22/1996US5567830 Process for synthesis of acetylenic carbinols
10/16/1996CN1133296A 11 beta-aromatic group-4-estraene and acid additive salt application in medicine
10/16/1996CN1033032C Prepn. of 19-substituted progesterone derivatives
10/15/1996US5565588 Introducing substituents on starting compound containing 9-alpha-hydroxy group
10/08/1996US5563131 Pregnane steroids as neurochemical initiators of change in human hypothalamic function and related pharmaceutical compositions and methods
10/03/1996WO1996030390A2 METHOD FOR PREPARING 17α-ACETOXY-11β-(4-N,N-DIMETHYLAMINOPHENYL)-19-NORPREGNA-4,9-DIENE-3,20-DIONE, INTERMEDIATES USEFUL IN THE METHOD, AND METHODS FOR THE PREPARATION OF SUCH INTERMEDIATES.
10/03/1996CA2216737A1 Method for preparing 17.alpha.-acetoxy-11.beta.-(4-n,n-dimethylaminophenyl)-19-norpregna-4,9-diene-3,20-dione, intermediates useful in the method, and methods for the preparation of such intermediates
10/02/1996EP0735047A1 Steroid derivative
07/1996
07/03/1996CN1032211C Process for preparing 9-alpha-hydroxy-17-methylene steroids
06/1996
06/12/1996CN1124250A 17-deoxycorticosteroid-21-|O¨-carboxylic esters, processes for their preparation and pharmaceuticals containing these compounds
06/04/1996US5523427 Medrogestone production
05/1996
05/30/1996WO1996016076A1 Androstane and pregnane series for allosteric modulation of gaba receptor
05/30/1996CA2205919A1 Androstane and pregnane series for allosteric modulation of gaba receptor
05/29/1996EP0713393A1 Estrogenic compounds as anti-mitotic agents
05/22/1996EP0712311A1 Antiglucocorticoid steroids for the treatment of anxiety disorders
05/22/1996EP0589034A4 Method for making 3-g(a)-hydroxy,3-g(b)-substituted-pregnanes
05/21/1996US5519153 Multistage reaction with oxidation, dehydration, isolation and hydrolysis
05/21/1996US5519027 D-homo-(16-ene)-11β-aryl-4-estrenes, process for their production as well as their use as pharmaceutical agents
04/1996
04/30/1996US5512558 Nor-bile acid derivatives, processes for their preparation and the use of these compounds as medicaments
04/30/1996US5512556 For the prevention and treatment of mammary tumors
04/24/1996EP0708111A1 17-Desoxy corticosteroid-21-esters, a process for their preparation and pharmaceutical compositions containing them
04/23/1996US5510340 Antihypercholesterolemic compounds and related pharmaceutical compositions and methods of use
04/18/1996WO1996011206A1 Process for preparing 17-beta-substituted-androsta-3,5-dien-3-carboxylic acids
04/17/1996CN1031576C Process for preparation of steroid products containing, in position 23 sulphinyl radical
04/17/1996CN1031574C Process for preparation of 4-amino-delta-4, 6-steroid(s) compounds
04/16/1996US5508452 Preparation of 16α-methyl steroids
04/10/1996EP0448697B1 Vitamin a analogues and their applications, in particular as cytotrophic and cytoprotective molecules, and pharmaceutical compositions containing same
04/09/1996US5506354 Antiulcer, antiturmor, antiarthritic, antiatherosclerosis, antiallergic, antiasthma agents
04/02/1996US5504203 Reacting tri-keto derivative with an alkyl cyanacetate, epoxidation, reduction, hofmann degradation, optional releasing of 3-ketone
04/02/1996US5504074 Administering substituted estranes to suppress vascularization
03/1996
03/27/1996EP0608404B1 ANDROST-4-ENO[4,5-b]PYRROLE DERIVATIVES AND PROCESS FOR THEIR PREPARATION
03/26/1996US5502223 Silylation, sulfination, saponification and decarboxylation then alkenylation with formaldehyde and epoxidation
03/26/1996US5502222 Process for preparing delta 9,11 and 21-chloro corticosteroids
03/26/1996US5502183 Steroid intermediates and processes for their preparation
03/21/1996DE19535572A1 Prodn. of 17alpha-fluoro-steroid ketone(s), esp. progesterone derivs., useful as therapeutic agents
03/20/1996EP0701817A2 Medicaments for treating vascular leak syndrome
03/20/1996EP0701444A1 Methods and compositions for inducing sleep
03/13/1996CN1118351A New preparation process for a 16SS-methyl steroid and new intermediates
02/1996
02/20/1996CA2156579A1 Method of treating vascular leak syndrome
02/15/1996WO1996004296A1 Pregnanes and cholanes as neurochemical initiators of change in hypothalamic function
02/08/1996WO1996003419A1 Tetracyclic triterpenes
02/08/1996CA2192789A1 Tetracyclic triterpenes
02/07/1996CN1116208A 9-alpha-hydroxy steroids, process for their preparation, process for the preparation of the corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing said steroids
02/07/1996CN1030919C Process for preparation of steroids bearing 17 alpha-hydroxy-20-oxopregnane side chain
12/1995
12/07/1995WO1995032989A1 Process for preparing δ9,11 and 21-chloro corticosteroids
12/06/1995EP0685487A1 A new method of preparation of a 16-beta-steroid and new intermediates of said preparation
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