Patents
Patents for C07J 41 - Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring (4,637)
09/1992
09/03/1992WO1992014746A1 Starting compounds for preparing calcitriol and its derivatives, method for preparing these starting compounds and intermediate products for this method
09/03/1992WO1992014493A1 Non-protein intracellular receptor binding conjugates and a method of use thereof
09/01/1992US5144017 Steroids
09/01/1992US5143909 Treating androgen-dependent disorders
08/1992
08/25/1992CA1306743C DOUBLE ESTER OF 16.beta.-ETHYLESTRAN-17.beta.-OL DERIVATIVES
08/20/1992DE4105503A1 Ausgangsverbindungen zur herstellung von calcitriol sowie dessen abkoemmlingen, verfahren zur herstellung dieser ausgangsverbindungen sowie zwischenprodukte fuer dieses verfahren Starting compounds for the production of calcitriol and its derivatives, process for manufacturing output, of such and intermediates for this process
08/11/1992US5137882 Steroidal 3-acetic acid derivatives as 5-alpha-reductase inhibitors
08/11/1992CA1306248C Androstane-17-carboxylic acid esters process for their preparation and medecine containing them
08/06/1992WO1992012983A1 A method of fluorinating by using n-fluoropyridinium pyridine heptafluorodiborate
07/1992
07/29/1992EP0496134A1 Use of 2 beta, 16 beta-diamino-3 alpha, 17-dihydroxy androstane derivatives for the treatment of arrhythmic disorders
07/28/1992CA1305699C 17-substituted androsta-1,4-dien-3-one derivatives
07/21/1992US5132440 Grignardation of 17-cyanohydrins, acid hydrolysis of product
07/21/1992US5132299 Antigestagenic, antiglucocorticoid
07/14/1992US5130424 Acne, skin disorders, scandular disorders
07/14/1992CA1305131C2 Products useful for the preparation of series 20-keto p regnane products
07/01/1992EP0491924A1 New derivatives of 3-substituted 6-methyl 19-nor progesterone and method for producing them
06/1992
06/30/1992US5126488 2β,19-methyleneamino bridged steroids as aromatase inhibitors
06/30/1992US5126330 Sialosyl cholesterol and neuropathy remedy comprising the same
06/25/1992DE4042007A1 6,7-modifizierte-11(beta)-aryl-4-estrene 6,7-modified-11 (beta) -Aryl-4-Estrenes
06/25/1992DE4042005A1 D-homo-(16-en)-11(beta)-aryl-4-estrene D-homo (16-s) -11 (beta) aryl-4-Estrenes
06/25/1992DE4042004A1 14(beta)-h-, 14- u. 15-en-11(beta)-aryl-4-estrene 14 (beta) -h, 14 u. 15-en-11 (beta) aryl-4-Estrenes
06/23/1992WO1992011279A1 D-HOMO-(16-EN)-11β-ARYL-4-ESTRENES, PROCESS FOR PRODUCING THEM AND THEIR USE AS MEDICAMENTS
06/23/1992WO1992011278A1 14β-H-, 14- AND 15-EN-11β-aryl-4-ESTRENES
06/23/1992WO1992011277A1 6,7-MODIFIED 11β-ARYL-4-ESTRENES
06/23/1992US5124154 Aminosteroids for ophthalmic use
06/23/1992CA2099018A1 6,7-modified 11.beta.-aryl-4-estrenes
06/23/1992CA2099016A1 14.beta.-h-, 14- and 15-en-11.beta.-aryl-4-estrenes
06/22/1992CA2058100A1 Use of 2beta,16beta-diamino-3a,17-dihydroxy androstane derivatives
06/17/1992EP0489779A1 Ophthalmic composition
06/17/1992EP0356454B1 Cyclic hydrocarbons with an aminoalkyl sidechain
06/16/1992US5122520 Amidated by a 3a,7a,12a-trihydroxy cholestanecarboxylic acid; transmucuous resorption ptomoter of drugs; inhalants
06/11/1992WO1992009619A1 2β,19-METHYLENEAMINO BRIDGED STEROIDS AS AROMATASE INHIBITORS
06/10/1992EP0489423A1 Bile-acid derivatives, a process for their preparation and their use as medicines
06/09/1992US5120840 Treatment of acne, baldness, seborrhea and female hirsutism
06/09/1992US5120724 Treatment of hyperaldosteronism, hypertension, hypokalemia, or edema
06/09/1992US5120723 Alleviate stress, anxiety, seizures
06/09/1992CA1303025C 17-.beta. A-OH 19-NORSTEROIDS SUBSTITUTED IN 17A, PROCESS FOR THEIR PREPARATION, THEIR USE AS MEDICINES AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
06/02/1992CA1302401C Process for the preparation of 21-hydroxy-20-keto-delta__ -steroids and new intermediate compounds formed in this process
05/1992
05/26/1992US5116865 15,16-seco-19-nor progestins
05/26/1992US5116829 Steroid compounds
05/20/1992EP0485392A1 Androgen derivatives for use in the inhibition of sex steroid activity
05/19/1992CA1301162C New 11-arylsteroid compounds
05/12/1992US5112998 Intermediates for vitamin D3
05/05/1992CA1300018C Antigestagens for shifting the endometrial maturation
04/1992
04/22/1992EP0480950A1 Combination therapy for prophylaxis and/or treatment of benign prostatic hyperplasia
04/21/1992US5106963 For liposome immunology
04/21/1992CA1299170C Steroids containing a ketonic radical in positon 23, their preparation process and their use in the preparation of products in the 20-ketopregnane series
04/21/1992CA1299169C Steroids having a spiro cycle in position 17, their process and intermediaries,their use as medications and the pharmaceutical preparations containing such
04/08/1992EP0203968B1 Method for immunoanalysis of cholesterol epoxides
04/07/1992CA1298553C Reduction of reproductive losses
03/1992
03/24/1992US5099019 Central nervous system steroid derivative drugs
03/19/1992WO1992004309A1 Novel 15,16-seco-19-nor progestins
03/19/1992CA2071917A1 15,16-seco-19-nor progestins
03/17/1992US5096925 Enkephalinase enzyme inhibitor analgesics, hypotensive agents
03/17/1992CA1297472C 11-aryloestrane and 11-arylpregnane derivatives
03/10/1992US5095130 Novel 23-keto-steroids
03/10/1992US5095129 Antiglucocorticoid, antimineralcorticoid, antiandrogen
03/04/1992CN1059150A Steroids and their use as 5 alpha-reductase inhibitors
03/03/1992US5093507 Estrenes, antiglucocorticoid, antiestrogen
02/1992
02/25/1992US5091380 N-monosubstituted adamantyl/norbornanyl 17β-carbamides of 3-carboxy-androst-3,5-dienes as testosterone 5α-reductase inhibitors
02/19/1992EP0471612A2 New steroids having an amide substituted group in the 11-beta position, their preparation, their use as medicines and pharmaceutical composition thereof
02/18/1992US5089635 11 β-phenyl-gonanes, their manufacture and pharmaceutical preparations containing them
02/18/1992US5089488 β-(4-isopropenylphenyl)estra-4,9-dienes, their production, and pharmaceutical preparations containing same
02/15/1992CA2049102A1 19-nor-steroids with a carbon chain in 11-beta containing an amido group, preparation thereof, their application as drugs and pharmaceutical compositions containing them
02/12/1992CN1058596A 4-amino-delta4-steroids and their use as 5alpha-reductase inhibitors
02/06/1992WO1992001706A1 New derivatives of 3-substituted 6-methyl 19-nor progesterone and method for producing them
02/05/1992EP0469548A2 4-Amino-delta4-steroids and their use as 5alpha-reductase inhibitors
02/05/1992EP0469547A2 4-Amino-delta4,6-steroids and their use as 5alpha-reductase inhibitors
02/04/1992US5086190 Method of fluorinating by using N-fluoropyridinium pyridine heptafluorodiborate
02/04/1992US5086047 Controlling estrogen production; breast cancer
01/1992
01/28/1992CA1294952C Process for the preparation of 9(11)-dehydro steroids
01/21/1992CA1294610C Fluorescent substance, process for producing thereof and cell-discriminating agent containing the same
01/14/1992US5081114 Aromatase enzyme inhibitor, cancer therapy
01/10/1992WO1992000991A1 Process for producing unsaturated 17-alpha-cyanomethyl-17-beta-hydroxysteroids
01/09/1992WO1992000010A1 Method of treating human prostatic adenocarcinoma
01/08/1992EP0465155A2 Non-linear optical material containing steroidal ketone compound
01/08/1992EP0465142A1 17Beta-acyl-3-carboxy-androsta-3, 5-dienes as testosterone 5alpha-reductase inhibitors
01/08/1992EP0465141A2 N-monosubstituted adamantyl/norbornanyl 17beta-carbamides of3-carboxy-androst-3,5-dienes
01/08/1992EP0465123A2 New intermediates in the synthesis of 17beta-acyl-3-carboxy-androsta-3,5-dienes
12/1991
12/29/1991CA2045867A1 N-monosubstituted adamantyl/norbornanyl 17_beta-carbamides of 3-carboxy-androsts-3,5-dienes as testosterone 5 alpha-reductase inhibitors
12/29/1991CA2045866A1 17-beta-acyl-3-carboxy-androsta-3,5-dienes as testosterone 5 alpha-reductase inhibitors
12/29/1991CA2045865A1 Intermediates on the synthesis of 17 beta-acyl-3-carboxy-androsta-3,5-dienes
12/26/1991WO1991019482A1 Aminosteroids for ophthalmic use
12/24/1991US5075464 17β-(cyclopropylamino)androstene derivatives
12/24/1991US5075450 With 2-thiopyridyl substituent
12/24/1991US5075434 Antidiabetic 3-halo-β-aminoestranes
12/17/1991US5073548 Antiprogestational, progestational and antiglucocorticoid activity; glandular disorders; vision defects; antifertility agents
12/13/1991CA2085245A1 Aminosteroids for ophthalmic use
12/12/1991WO1991019732A1 STEROIDAL 3-ACETIC ACID DERIVATIVES AS 5α-REDUCTASE INHIBITORS
12/12/1991WO1991018918A1 PROCESS FOR PRODUCING 10β-H-STEROIDS
12/12/1991WO1991018917A1 STARTING COMPOUNDS FOR THE PRODUCTION OF 10β-H STEROIDS AND PROCESS FOR PRODUCING SUCH STARTING COMPOUNDS
12/12/1991WO1991001958A3 11β-ARYL-GONA-4,9-DIEN-3-ONES
12/12/1991CA2084292A1 Steroidal 3-acetic acid derivatives as 5.alpha.-reductase inhibitors
11/1991
11/26/1991CA1292467C Estradienolone derivatives in sustaining pregnancy
11/19/1991US5066426 Fluorescence polarization immunoassay utilizing substituted carboxyfluoresceins
11/12/1991US5064822 Novel 3-keto-19-nor-Δ4,9 -steroids
11/11/1991WO1991016897A1 Method, compositions, and compounds for modulating brain excitability
11/11/1991CA2082501A1 Method, compositions, and compounds for modulating brain excitability
11/06/1991EP0454773A1 Novel prodrug derivatives of biologically active agents containing hydroxyl groups or nh-acidic groups
11/05/1991CA1291747C Process for the preparation of 20-keto-delta _-steroids and new intermediate compounds formed in this process
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