Patents
Patents for C07J 41 - Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring (4,637)
06/1989
06/28/1989EP0322352A2 Use of anti-progestins for preparation of medicaments
06/28/1989EP0321572A1 Pregnane derivatives and process for their preparation
06/21/1989EP0321010A1 New 11-arylsteroid compounds
06/06/1989CA1255295A1 Substituted benzoate ester prodrugs of estrogens
05/1989
05/30/1989CA1254883A1 Process for the preparation of 17-haloethynyl steroids, and 17-haloethynyl steroids
05/24/1989EP0253859B1 Nor-cholanic acid derivatives, a process for their preparation, their use and pharmaceutical compositions containing them
05/16/1989US4831131 11β,17α-Dihydroxy-17β-cyano-androstanes
05/11/1989DE3736918A1 Process for the preparation of tauroursodeoxycholic acid dihydrate
05/09/1989US4829060 Antiglaucoma
05/09/1989US4828763 Biliary disorders
05/03/1989EP0313960A1 Steroids substituted in position 10 by a radical containing a double or triple bond, and process for their preparation
04/1989
04/18/1989US4822528 4-substituted 6-alkylidenandrosteine-3,17-dione derivatives and process for their preparation
04/12/1989EP0311473A1 Fluorinated derivate of amino acids, useful as tensioactive or cotensioactive agents, and preparations for biomedical use containing these derivatives
04/05/1989EP0310519A1 Androstane 17-carboxylic-acid esters, their preparation and medicaments containing them
04/04/1989CA1252085A1 Steroidic aromatase inhibitors
03/1989
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
03/15/1989EP0307135A1 17-substituted androsta-1,4-dien-3-one derivatives
03/07/1989US4810701 Antitumor, immunodepressant
03/07/1989US4810422 Bile acid derivatives, their salts and production thereof
03/07/1989CA1250831A1 Method for the immunoanalysis of cholesterol epoxides
03/01/1989EP0305242A1 17-Aryl steroids, their preparation and intermediates for their preparation, their use as medicines and pharmaceutical compositions containing them
02/1989
02/28/1989US4808710 18-Phenyloestrane derivatives
02/28/1989US4808578 6-Alkylidene 10 β-alkynylestrene derivatives and pharmaceutical methods for their use
02/14/1989US4804656 Novel androstane-17β-carboxylic acid esters
02/01/1989CN1030765A Steroid 5-alpha-reductase inhibitors
01/1989
01/26/1989WO1989000578A1 11beta-PHENYL-4,9,15-ESTRATRIENES, THEIR MANUFACTURE, AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM
01/26/1989WO1989000558A1 AMINE SALTS OF ALKANE-1,n-DICARBOXYLIC ACID MONO-(2-SULFATO-ETHYL)AMIDES
01/25/1989EP0300749A2 Injectable formulation containing 3-benzoyloxy-1,3,5(10)-estratriene-17-[4-[p-(bis(2-chloroethyl)amino)phenyl]-butanoyloxy]acetate
01/18/1989EP0299913A1 11-Beta-phenyl-4,9-15-estratrienes, their preparation and pharmaceutical compositions containing them
01/11/1989CN1030240A Process for preparing 9 (11)-dehydro steroids
12/1988
12/27/1988US4793948 Bile acid derivatives and production thereof
12/20/1988CA1247079A1 Steroids and process for preparing same
12/14/1988EP0294911A1 Process for the preparation of 9(11)-dehydro steroids
12/14/1988CN88102416A 11-aryloestrane and 11-arylpregnalle derivatives
12/07/1988EP0293751A2 Taurohyodeoxycholic acid for the therapy of calculosis of the biliary tract and of biliary dyspepsia
11/1988
11/29/1988US4788218 17 a β-hydroxy-7 α-methyl-d-homo-19-norandrost-4,16-diene-3-one and the 17-esters thereof: methods of preparation and uses
11/23/1988CN88102176A 17beta-(cyclopropylimino) and rost-5-en-3beta-ol and related compounds useful as c17-20lyase inhibitors
11/23/1988CN88102162A 19.11 beta-bridged steroids, their manufacture and pharmaceutical preparations containing them
11/17/1988EP0291290A1 Process for the preparation of 4-amino-androstenedione derivatives
11/15/1988CA1244822A1 Selective acylation process
11/02/1988EP0289451A1 3-Methylene-androst-4-en-17-ones, process for their preparation and pharmaceutical compositions containing them
11/02/1988EP0289450A1 15-Alkyl-19-thio-androst-4-en-3,17 diones, process for their preparation and pharmaceutical compositions containing them
11/02/1988EP0289327A2 Steroid 5-alpha-reductase inhibitors
11/02/1988EP0289073A1 Novel 11-aryloestrane and 11-arylpregnane derivatives
10/1988
10/26/1988EP0288102A1 Novel 2 beta, 16beta-diamino-androstanes
10/26/1988EP0288053A1 C17-20 lyase inhibitors
10/25/1988US4780461 13α-alkyl-gonanes, their production, and pharmaceutical preparations containing same
10/20/1988WO1988008002A1 Cyclic hydrocarbons with an aminoalkyl sidechain
10/19/1988EP0185079B1 N-substituted butyramide derivatives
10/12/1988EP0286578A1 4,15-Disubstituted 4-androsten-3,17-diones, and process for their preparation
10/06/1988WO1988007545A1 Pregnane derivatives and process for their preparation
10/04/1988CA1242698A2 Useful intermediates for the preparation of estradiene derivatives and antigens, and method for the preparation of said antigens
10/04/1988CA1242695C Intermediates for the preparation of radioactive estradiene derivatives
09/1988
09/27/1988US4774236 17α-(substituted-methyl)-17β-hydroxy/esterified hydroxy steroids and pharmaceutical compositions containing them
09/27/1988US4774191 Fluorescent xanthene compounds
09/22/1988WO1988007051A1 19, 11beta-BRIDGED STEROIDS, THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING SAME
09/21/1988EP0283428A1 19,11-Beta-bridged steroids, their preparation and pharmaceutical compositions containing them
09/13/1988US4771043 Steroidic aromatase inhibitors
09/07/1988EP0281459A1 Dextrorotatory enantiomer of alpha-(4,5,6,7-tetrahydrothieno[3,2-c]pyrid-5-yl)(2-chlorophenyl)methyl acetate, process for its preparation and pharmaceutical compositions containing it
08/1988
08/31/1988EP0280618A1 19-Nor steroids substituted at position 7, their preparation, their use as medicaments and pharmaceutical compositions containing them
08/31/1988EP0280119A1 1-Methyl-15-alpha-1-(oxyalkyl)-androstan-1,4-diene-3,17-diones, process for their preparation and pharmaceutical compositions containing them
08/17/1988CN88100979A New 11-aryl steroid derivs.
08/16/1988US4764513 Antigestagens for shifting the endometrial maturation
08/10/1988EP0277676A1 New ll-aryl steroid derivatives
08/09/1988US4762919 Anti-inflammatory carboxy pregnane derivatives
08/03/1988EP0277089A1 11-Beta-alkynyl estrenes and estradienes, their preparations and pharmaceutical compositions containing them
08/03/1988EP0276823A2 14,15-Substituted lanosterols and their use as hypocholesterolemic agents
07/1988
07/27/1988EP0275729A1 Steroids containing a keto group at position 23, their preparation, their use in the preparation of compounds of the 20-keto-pregnane series, and intermediates of this use
07/27/1988EP0275728A1 Steroids containing a keto group at position 23, their preparation, their use in the preparation of compounds of the 20-ketopregnane series, and intermediates of this use
07/12/1988US4757062 Substituted benzoate ester prodrugs of estrogens
07/12/1988US4757061 4-amino androstendione derivatives and process for their preparation
07/06/1988EP0273469A1 Oral pharmaceutical compositions with sustained release
07/06/1988EP0273188A1 Process for preparing therapeutically active derivatives of ursodeoxycholic acid.
06/1988
06/30/1988WO1988002753A3 9-alpha-hydroxy steroids and process for their preparation
06/30/1988WO1987002367A3 Cyclic hydrocarbons with an aminoalkyl sidechain
06/29/1988EP0272462A1 Process for preparing ursodeoxycholic acid derivates and their inorganic and organic salts having therpeutic activity.
06/28/1988US4753932 Antiglucocorticoid activity
06/15/1988CN87107343A Steroid products including, in position 23, ketone radical their preparation process, their use in preparation of products of 20-ketopregnane series
06/15/1988CN87107342A Steroid products containing, in position 23 sulphinyl radical, process for preparing them, their use for preparing products 20-ketopregnane series
06/14/1988US4751219 Synthetic glycolipides, a process for the preparation thereof and several uses for these synthetic glycolipides
06/07/1988US4749567 Method and product for increasing fertility in sheep using milk protein conjugates
05/1988
05/25/1988EP0268400A1 Steroidal 17alpha-silyl ethers and process to corticoids and progesterones
05/19/1988WO1988003534A1 STEROIDAL 17alpha-SILYL ETHERS AND PROCESS TO CORTICOIDS AND PROGGESTERONES
05/18/1988EP0267297A1 Sialosylcholesterol, process for its preparation, and drug for treating diseases of nervous system
05/11/1988CN87106126A Novel 18-phenyloestrane derivatives
05/11/1988CN87105307A 11b-(4-isopropenylphenyl)-estra-4,9-dienes, their production, and pharmaceutical preparations containing same
05/04/1988EP0266303A2 Antigestagens for the inhibition of uterine prostaglandin synthesis
05/04/1988EP0265519A1 Electrochemiluminescent assays.
04/1988
04/27/1988EP0265350A1 Novel platinum-steroid complexes
04/27/1988CN87106868A 9-alpha-hydroxy steroids, process for preparation, process for preparing corresponding 9(11)-dehydro derivatives and pharmaceutical preparations containing said steroids
04/26/1988US4740476 Immunoassay for estriol-3-sulfate
04/21/1988WO1988002753A2 9-alpha-hydroxy steroids and process for their preparation
04/20/1988CN87106177A Sialic acid sugar radical cholesterol, process for preparing them and drug containing them for treating neuronosis
04/13/1988EP0263569A2 9-alpha-hydroxysteroids, process for their preparation and process for the preparation of the corresponding 9(11)-dehydro-derivatives.
04/13/1988EP0263213A1 C20 Through C26 amino steroids
04/12/1988CA1235064A2 Antigen made up of oestradienic compositions and human and bovine albumin and method for obtaining antibodies
04/06/1988EP0262188A1 Steroids comprising a spiranic cycle in position 17, preparation process and utilization thereof.
03/1988
03/24/1988WO1988001868A1 17alpha-(SUBSTITUTED-METHYL)-17beta-HYDROXY/ESTERIFIED HYDROXY STEROIDS AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
03/23/1988EP0260975A1 4-Substituted 6- alkylidenandrostene-3,17-dione derivatives and process for their preparation
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