Patents for C07J 1 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, not substituted in position 17 beta by a carbon atom, e.g. oestrane, androstane (4,828) |
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04/22/1980 | CA1076046A1 Method for improving the activity of oxireductase enzymes embedded in filamentary structures |
04/15/1980 | US4198405 Contraceptives, oxytocics, abortion inducing |
04/08/1980 | US4197296 Androstanes |
04/08/1980 | US4197286 Testosterone derivatives and assay method |
04/01/1980 | US4196133 24,24-Difluoro-25-hydroxycholecalciferol |
03/25/1980 | US4195027 Process for preparing 1α-hydroxylated compounds |
03/19/1980 | EP0008951A1 Steroid intermediate, method for production thereof, and method for producing another steroid intermediate therefrom |
03/18/1980 | US4193940 14 β-Hydroxyandrostanes |
03/18/1980 | US4193878 14β-Hydroxyandrostanes |
03/04/1980 | US4191697 Novel steroids |
03/04/1980 | CA1072948A1 3-OXIMES OF D-17.alpha.-ETHYNYL-19-NORTESTOSTERONE ESTERS AND METHOD |
02/20/1980 | EP0008214A1 Microorganisms and their use in producing androst-4-ene-3,17-dione |
02/12/1980 | US4188385 Thioetianic acid derivatives |
02/12/1980 | CA1071620A1 6B, 17-DIHYDROXY-7.beta.-(LOWER ALKOXY) CARBONYL-3-OXO-17.alpha.-PREGN-4-ENE-21-CARBOXYLIC ACID .alpha. .gamma.-LACTONES AND CONGENERS |
02/06/1980 | EP0007516A2 7-Alpha-methyl-estrogens, process for their preparation and their use in further processing |
02/06/1980 | EP0007515A1 7a-methyl estrogens and process for their preparation and their use in further processing |
02/05/1980 | CA1071187A1 Acylated diepoxy-androstane and a process for the preparation thereof |
01/29/1980 | US4186142 Cyclization substrates and 6α-substituted 19-norsteroid derivatives |
01/15/1980 | CA1069885A1 .delta.15-steroid |
01/09/1980 | EP0006355A1 Mixed anhydride steroid intermediate and process for preparing steroid intermediates |
01/08/1980 | CA1069498A1 Pharmaceutically active steroids |
01/08/1980 | CA1069497A1 Diepoxy-androstanes and a process for the preparation thereof |
01/08/1980 | CA1069496A2 Intermediates for pharmaceutically active steroids |
01/01/1980 | US4181669 Steroid esters preparation |
01/01/1980 | CA1069118A Difluoresteroids and processes for their manufacture |
01/01/1980 | CA1069117A PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS |
12/25/1979 | US4180570 17β-Hydroxy-4-androsten-3-ones and process for the preparation thereof |
12/25/1979 | US4180504 Method for the preparation of esters |
12/25/1979 | CA1068627A Enzymic conversion of steroids |
12/18/1979 | US4179336 Microbiological degradation of sterol side chains to a 17-keto group |
12/12/1979 | EP0005758A1 Process for the synthesis of the hydroxyacetyl side chain of pregnane steroids, 21-hydroxy 20-oxo-17 alpha pregnanes and pharmaceutical preparations containing them |
12/04/1979 | US4177197 Cyclization substrates and 7α-substituted 19-norsteroid derivatives |
12/04/1979 | CA1067485A1 Process for producing 17-acetals of 3-alkoxyestra-2,5(10)-dien-17-ones |
11/28/1979 | EP0005558A1 Steroid derivatives, process for their preparation and their use in radioimmunoassays |
11/27/1979 | US4175840 Motion picture camera with multiple exposure |
11/20/1979 | US4175006 Composition of matter and process |
10/31/1979 | EP0004898A1 Solid stable pharmaceutical composition on the basis of a 1,3-diester of 17-alpha-ethynyl-7-alpha-methyl-1,3,5(10)-estratriene-1,3,17-beta-triol |
10/30/1979 | CA1065302A1 13-ethinyl-steroids and processes for their manufacture |
10/23/1979 | US4172075 Fluoro-steroids and processes for their manufacture |
10/17/1979 | EP0004741A2 Thio etianic acid derivatives, their preparation and pharmaceutical use |
10/16/1979 | US4171306 Diepoxy-androstanes and a process for the preparation thereof |
10/16/1979 | CA1064475A1 Electrophilic fluorination of organic compounds |
10/09/1979 | US4170518 Microbiological conversion of sterol derivatives to 5-androsten-17-one derivatives and their use |
09/25/1979 | CA1063101A1 Process for the preparation of a new alkoxylated steroid |
09/19/1979 | EP0004222A1 4,5-Seco-estrane-3,5,17-trione derivatives, process for their preparation and their use for the preparation of therapeutically active compounds |
09/18/1979 | US4168306 17α-Acetylenic-Δ4 -androstenes |
09/11/1979 | US4167517 Gona-4,9(10)-dienes and process of producing the same |
09/11/1979 | CA1062247A1 PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS |
09/05/1979 | EP0003794A1 Testosterone esters, process for their preparation and pharmaceutical compositions containing them |
08/22/1979 | EP0003583A1 Compositions for cytochemical investigation, their use and method for the detection of steroid hormone receptors in human tissues |
08/09/1979 | WO1979000513A1 Process for preparing 1a-hydroxylated compounds |
07/25/1979 | EP0003090A2 17 Alpha-aryl or 17 alpha-heteroaryl steroids, process for their preparation, their use as medicines and pharmaceutical compositions containing them |
07/10/1979 | CA1058159A1 Difluorosteroids and processes for their manufacture |
07/03/1979 | US4160027 Steroid cyanoketones and intermediates |
06/12/1979 | US4158055 Administration of 16α,17α-cyclopentylidenedioxy-9α-fluor O-11β,21-dihydroxy-1,4-pregnadiene-3,20-dione 21-acetate |
06/12/1979 | US4158012 Steroid synthesis process using mixed anhydride |
06/12/1979 | CA1056370A1 11-substituted steroids of the estrane series |
06/05/1979 | CA1055881A1 Electrolytic reduction of aromatic steroids |
06/05/1979 | CA1055862A1 Process for the microbiological oxidation of steroids |
05/22/1979 | US4155923 Reduction, steroid intermediates |
05/22/1979 | US4155906 Process for preparing steroidal 3-oxo-4,6-dienes such as 17-hydroxy-3-oxo-17α-pregna-4,6-diene-21-carboxylic acidγ-lactone |
05/22/1979 | CA1055013A1 Process for producing steroidal compounds |
05/22/1979 | CA1054938A1 Composition for topical application and use thereof |
05/15/1979 | US4154748 Phosphate catalyzed acylation of steroidal tertiary alcohols |
05/08/1979 | CA1054143A1 7-hydroxy-oestradiols |
05/01/1979 | US4152325 Labeling with tritium |
04/17/1979 | US4150127 Antialdosterones, diuretics |
04/17/1979 | US4150044 Process for the manufacture of 17α-hydroxy-21-acetoxy-progesterone |
04/10/1979 | CA1052372A1 Process for the mono-acylation of 17-hydroxy-3-alkoxygona-2,5(10)-dienes |
04/10/1979 | CA1052319A1 ELECTROCHEMICAL REDUCTION OF .alpha.,.beta.-UNSATURATED KETO-STEROIDS |
04/03/1979 | US4147783 Androgens, esters of testosterone and derivatives |
04/03/1979 | US4147695 11β-Substituted-Δ9 -steroids |
03/21/1979 | EP0001102A1 Process for the preparation of 7-hydroxy steroids |
03/13/1979 | US4144334 Contraceptives, regulation of menstruation or menopause |
03/13/1979 | US4144254 Adsorption of impurities on basic alumina, crystallization |
03/13/1979 | CA1050530A1 1.alpha.-HYDROXY-STEROIDS |
03/06/1979 | US4143040 From the 1,3,5(10)-triene derivatives with sodium or potassium, liquid ammonia and a tertiary alcohol in solvent by birch reduction |
02/13/1979 | US4139617 19-Oxygenated-androst-5-enes for the enhancement of libido |
01/16/1979 | US4134920 Cardiac stimulat, treatment of diarrhea |
01/16/1979 | CA1046502A1 Process for the preparation of new haptens derived from testosterone |
01/16/1979 | CA1046500A1 14,19-dioxygenated steroid compounds and their 14-dehydro analogs and processes for the preparation thereof |
01/10/1979 | EP0000300A1 Substituted estra-1,3,5(10),6-tetraenes, process for their preparation and use in the synthesis of tritium labelled steroids |
12/12/1978 | US4129564 Spirolactones |
12/12/1978 | CA1044224A1 Ester of 19-nor-testosterone |
11/28/1978 | US4127596 Non-aromatic oxygenated strong acid dehydration of 9α-hydroxyandrostenediones |
11/14/1978 | US4125544 20/22/23/24-Oxa-7-oxocholesterols and esters thereof |
11/07/1978 | US4124708 Novel agents and novel methods for inducing abortions |
10/31/1978 | CA1041478A1 Total synthesis of 11-methyl steroids |
10/24/1978 | US4122080 Process for producing 17-acetals of 3-alkoxyestra-2,5(10)-dien-17-ones |
10/10/1978 | US4119625 Process for the manufacture of steroid carboxylic acids and the esters thereof |
10/10/1978 | CA1040209A1 Synthesis of a-ring aromatic steroids |
10/03/1978 | US4118488 Diuretics |
09/26/1978 | US4117234 Derivatives of 2-(6-phenylhex-3-enyl)-cyclopent-2-en-1-ol |
09/12/1978 | CA1038373A1 11.beta.-ALKYL STEROIDS OF THE ESTRANE SERIES |
08/29/1978 | US4110326 Acylated diepoxy-androstane and a process for the preparation thereof |
08/22/1978 | US4108851 3β,17-Dihydroxy-5α,17α-pregn-20-ene-21-carboxylic acid γ-lactone and esters thereof |
08/22/1978 | CA1037025A1 Preparation of 5 d - hydroxy 13 b - alkyl gona -9,11 - diene steroid derivatives |
08/22/1978 | CA1037024A1 11-fluoro-androstenes |
08/08/1978 | US4105761 Anabolisant-androgenic compounds |
08/08/1978 | US4105676 Steroid total synthesis process utilizing a cyanoalkyl a-ring precursor |