Patents
Patents for C07J 5 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane, and substituted in position 21 by only one singly bound oxygen atom (1,937)
05/1981
05/13/1981EP0028309A1 Process for the preparation of 11-alpha-hydroxy-20-alpha-hydroxymethyl-1,4-pregnadiene-3-one
05/12/1981US4267173 Use of 6β-fluoro-7α-halogenocorticoids as topical anti-inflammatories and pharmaceutical formulations useful therefor
05/12/1981CA1100943A1 Derivatives of 9-chloroprednisolone
04/1981
04/28/1981US4264585 Hydrocortisone esters, pharmaceutical formulations containing these and processes for their preparation
04/21/1981US4263290 Novel 19-nor-steroids
04/14/1981US4261984 Antiinflammatory steroids
04/14/1981CA1099255A1 Corticoids
04/14/1981CA1099254A1 PROCESS FOR THE PREPARATION OF 7 .alpha.-HALOGENO-3-OXO-4- DEHYDRO STEROIDS AND NOVEL 7.alpha.-HALOGENO DERIVATIVES PRODUCED THEREBY
04/07/1981US4260464 Process for the preparation of 17α-(3-iodobenzoyloxy)-9α-chloro-4-pregnene-3,20-diones and their D-homo homologs
02/1981
02/24/1981US4252719 Steroid conversion method and products produced thereby
02/24/1981CA1096372A1 No translation available
02/11/1981EP0023856A2 17-((Hydroxymethyl)(formamide) methylene) steroid derivatives, their preparation, their utilization in the introduction of the hydroxyacetyl side chain
02/11/1981EP0023713A1 9-Chloro-prednisolone derivatives, their preparation and their utilization
01/1981
01/28/1981EP0023006A1 Process for the preparation of unsaturated steroids
01/06/1981US4243664 17,21-diacyloxy-11-fluoro-1,4,8-pregnatriene-3,20-diones, antiinflammatory agents
12/1980
12/30/1980US4242334 Antiinflammatory agents; skin disorders
12/10/1980EP0020117A2 Corticosteroid formulations containing sebacate carrier
12/10/1980EP0019763A1 Corticoids, their preparation and utilization
11/1980
11/26/1980EP0019162A1 12-Alpha-hydroxy steroids and their preparation
11/11/1980US4233295 Corticosteroid formulations containing sebacate carrier
10/1980
10/28/1980US4230621 Tracers, hydroxyphenylglutaric acid derivatives
10/07/1980US4226862 Steroids and process for preparing the same
10/07/1980CA1087168A1 17-ESTERS OF 17.alpha.-HYDROXY GESTOGENS, COMPOSITIONS CONTAINING SUCH COMPOUNDS, PROCESSES FOR THEIR PREPARATION AND METHODS FOR TREATMENT THEREWITH
09/1980
09/30/1980CA1086715A1 Steroids
09/23/1980US4224320 Novel steroids of the pregnane series, substituted in the 17-position, their manufacture and their use
09/23/1980CA1086305A1 Depot-steroid esters
09/16/1980US4223030 Novel delta 4,9 pregnane derivatives
09/16/1980CA1085820A1 Method for the preparation of esters
09/09/1980US4221725 Chemical intermediate
09/03/1980EP0014991A1 Microbiological method for the preparation of 7-alpha-hydroxylated steroids
09/02/1980US4220716 Hydroxylation
09/02/1980CA1084903A1 Anaesthetic steroids
08/1980
08/05/1980US4216159 Synthesis of 16-unsaturated pregnanes from 17-keto steroids
07/1980
07/22/1980CA1082170A1 Process for the preparation of novel halide derivatives of the series 16 .alpha.-methyl pregnane
06/1980
06/25/1980EP0012641A2 Substituted-19-nor-pregn-4-ene-3,20-dione derivatives, process for their preparation and pharmaceutical compositions containing them
06/10/1980US4207316 Antiinflammatory agents
06/10/1980US4207235 Selective epoxidation of steroidal bromohydrins
06/03/1980CA1078824A1 Halogenopregnadienes and process for the manufacture thereof
05/1980
05/28/1980EP0011121A1 Hydrocortisone esters, pharmaceutical compositions containing them and process for their preparation
05/06/1980US4201778 6-Acyloxy-1,4,6-pregnatrienes, their use as anti-inflammatory agents, methods for their manufacture, and 6-oxo-1,4-pregnadiene intermediates
04/1980
04/22/1980CA1076046A1 Method for improving the activity of oxireductase enzymes embedded in filamentary structures
04/16/1980EP0010056A1 Corticoid sulfopropionic acid esters and their salts, process for their preparation and pharmaceutical preparations containing these compounds
04/15/1980US4198405 Contraceptives, oxytocics, abortion inducing
04/15/1980US4198404 6 Alpha, 6 beta-difluoro-etianic acid derivatives
04/15/1980US4198403 17 Beta-thiocarboxylic acid esters of 4-halo-3-oxoandrost-4-enes
04/01/1980US4196203 Novel corticoids
03/1980
03/18/1980US4193921 Pregnane derivatives
03/11/1980US4192871 Anaesthetics - steroids
02/1980
02/26/1980CA1072540A1 Novel 2,2-dimethyl steroids and a process for the preparation thereof
02/19/1980US4189477 Antiallergens
02/19/1980US4189440 Antiinflammatory and anti-rheumatoid arthritic agents
02/12/1980US4188322 Process for the preparation of 6-halo-pregnanes
02/05/1980US4187301 17 Beta-thiocarboxylic acid esters of 6 alpha, 6 beta-difluoro-3-oxoandrost-4-enes
01/1980
01/22/1980US4185101 1,3,5(10),6,8-19-Nor-pregnapentaenes, their use as anti-psoriatic agents, and pharmaceutical formulations useful therefor
01/01/1980US4181720 Corticosteroid antiinflammatory agents
01/01/1980US4181669 Steroid esters preparation
01/01/1980CA1069117A PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS
12/1979
12/25/1979US4180504 Method for the preparation of esters
12/12/1979EP0005758A1 Process for the synthesis of the hydroxyacetyl side chain of pregnane steroids, 21-hydroxy 20-oxo-17 alpha pregnanes and pharmaceutical preparations containing them
12/04/1979US4177269 Antitumor agents
11/1979
11/28/1979EP0005558A1 Steroid derivatives, process for their preparation and their use in radioimmunoassays
11/27/1979US4176126 Antiinflammatory agents
11/27/1979CA1067066A1 PROCESS FOR PREPARING 3-ENOL ETHERS OF 11.beta.-HYDROXY-.DELTA.4-PREGNENE-3-ONES AND DERIVATIVES THEREOF
11/06/1979CA1065848A1 16-METHYL-9.alpha.-HALO STEROID ESTERS, ETHERS AND PREPARATION THEREOF
10/1979
10/23/1979US4172132 1,3,5(10),6,8,14-19-Nor-pregnahexaenes, their use as anti-psoriatic agents, and pharmaceutical formulations useful therefor
10/23/1979US4172075 Fluoro-steroids and processes for their manufacture
10/23/1979CA1064905A1 Terpenoid esters of steroids
10/17/1979EP0004773A2 17-Beta-thiocarboxylic acid esters of 4-halo-3-oxoandrost-4-enes, their pharmaceutical use and processes for their preparation
10/17/1979EP0004766A2 4-Halo-pregn-4-enes, their preparation and pharmaceutical use
10/17/1979EP0004765A2 Corticosteroid anti-inflammatory agents, their use and methods for their preparation
10/16/1979CA1064476A1 Steroids and process for preparing the same
10/16/1979CA1064475A1 Electrophilic fluorination of organic compounds
08/1979
08/22/1979EP0003519A1 17-Substituted steroids of the pregnane series, their preparation and their application
08/08/1979EP0003341A2 11,17-Substituted pregnanes, their preparation and application for the preparation of pharmaceutical compositions
07/1979
07/17/1979CA1058610A1 17a, 21-diesters of the pregnane series
07/10/1979CA1058159A1 Difluorosteroids and processes for their manufacture
06/1979
06/27/1979EP0002535A2 Process for the preparation of 21-hydroxy-20-methyl pregnanes
06/12/1979CA1056371A1 Polyhalogeno-steroids and processes for their manufacture
06/05/1979CA1055881A1 Electrolytic reduction of aromatic steroids
05/1979
05/29/1979CA1055483A1 STEROIDAL 9,11.beta.-DIHALO (16.alpha.,17-B) 1,4-DIOXANES
05/22/1979CA1055014A1 STEROIDAL(16.alpha., 17-B) NAPHTHALENES
05/16/1979EP0001864A1 Novel 6-oxygenated-3,20-dioxo-pregnane derivatives, process for the preparation thereof, and pharmaceutical compositions containing them
05/16/1979EP0001737A1 17-Alpha-(3-iodobenzoyloxy)-9-alpha-chloro-4-pregnene-3.20-diones, their D-homo analogues and process for their preparation
05/15/1979US4154748 Phosphate catalyzed acylation of steroidal tertiary alcohols
04/1979
04/17/1979US4150044 Process for the manufacture of 17α-hydroxy-21-acetoxy-progesterone
04/10/1979CA1052269A1 Steroidal topical cream base
04/04/1979EP0001308A1 Novel delta-4,9-pregnane derivatives, their use as progestational and/or ovulation-inhibiting agents and process for their preparation
03/1979
03/21/1979EP0001102A1 Process for the preparation of 7-hydroxy steroids
03/20/1979CA1050966A1 STEROIDAL (16.alpha.,17-B) 1,4-DIOXANES
02/1979
02/21/1979EP0000742A1 Corticoids-17-alkylcarbonates, process for their preparation and preparations containing them
02/07/1979EP0000609A1 Novel 19-nor-pregnahexaenes, process for the preparation thereof, and pharmaceutical compositions containing them
01/1979
01/23/1979US4136179 Antialdosterones, hypotensive
01/16/1979US4134891 14-Functionalized 8,19-oxido steroids and processes for preparation thereof
11/1978
11/28/1978CA1043331A2 16-METHYL-1,4-PREGNADIENE-17.alpha.-OL-3,20 DIONE COMPOUNDS
11/28/1978CA1043330A2 16-METHYL-1,4-PREGNADIENE-17.alpha.-OL-3,20 DIONE COMPOUNDS
11/07/1978US4124707 7α-Halogeno-3,20-dioxo-1,4-pregnadienes, methods for their manufacture, their use as anti-inflammatory agents, and pharmaceutical formulations useful therefor
10/1978
10/31/1978CA1041444A2 16-METHYL-1,4-PREGNADIENE-17.alpha.-OL-3,20 DIONE COMPOUNDS
10/10/1978CA1040191A1 Corticold hormones
08/1978
08/29/1978US4110325 21-(Acetyloxy)-3-oxo-24-norchola-4,20(22)-diene-23-nitrile and intermediates thereto
08/22/1978CA1037026A2 Pharmaceutical preparations
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