Patents
Patents for C07J 71 - Steroids in which the cyclopenta[a]hydrophenanthrene skeleton is condensed with a heterocyclic ring (3,845)
01/1980
01/15/1980CA1069939A1 PROCESS FOR PREPARATION OF 1.alpha.,25-DIHYDROXYCHOLECALCIFEROL
01/08/1980CA1069497A1 Diepoxy-androstanes and a process for the preparation thereof
01/01/1980US4181720 Corticosteroid antiinflammatory agents
01/01/1980CA1069117A PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS
12/1979
12/11/1979US4178381 C-homoestratrienes
12/04/1979US4177197 Cyclization substrates and 7α-substituted 19-norsteroid derivatives
12/04/1979US4177190 Diamino-androstanes and a process for the preparation of the said compounds
11/1979
11/27/1979CA1067066A1 PROCESS FOR PREPARING 3-ENOL ETHERS OF 11.beta.-HYDROXY-.DELTA.4-PREGNENE-3-ONES AND DERIVATIVES THEREOF
10/1979
10/31/1979EP0005100A1 Epoxidation reagent and its use for the epoxidation of acyclic, cyclic or polycyclic organic compounds containing at least one ethylenic unsaturation
10/31/1979EP0004975A2 17-Alkylcarbonates of corticoids, process for their preparation and their use as medicines against dermatoses
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
10/17/1979EP0004741A2 Thio etianic acid derivatives, their preparation and pharmaceutical use
10/16/1979US4171306 Diepoxy-androstanes and a process for the preparation thereof
10/16/1979CA1064476A1 Steroids and process for preparing the same
09/1979
09/11/1979CA1062246A2 PROCESS FOR THE PREPARATION OF 11.beta.-HYDROXY-18-ALKYL-ESTRANE COMPOUNDS
09/05/1979EP0003863A1 Novel androstadienes, processes for their preparation and pharmaceutical compositions containing them
08/1979
08/08/1979EP0003341A2 11,17-Substituted pregnanes, their preparation and application for the preparation of pharmaceutical compositions
07/1979
07/25/1979EP0003090A2 17 Alpha-aryl or 17 alpha-heteroaryl steroids, process for their preparation, their use as medicines and pharmaceutical compositions containing them
07/10/1979CA1058161A1 3,20-DIKETOPREGNENES HAVING AN 11.beta.-ACETAL GROUP AND DERIVATIVES THEREOF
07/03/1979US4160027 Steroid cyanoketones and intermediates
06/1979
06/12/1979US4158055 Administration of 16α,17α-cyclopentylidenedioxy-9α-fluor O-11β,21-dihydroxy-1,4-pregnadiene-3,20-dione 21-acetate
06/12/1979US4157894 Using polystyrene or phenol-formaldehyde resin to absorb active saponins, silylation, separation by gas-liquid chromatography
05/1979
05/29/1979CA1055483A1 STEROIDAL 9,11.beta.-DIHALO (16.alpha.,17-B) 1,4-DIOXANES
05/16/1979EP0001864A1 Novel 6-oxygenated-3,20-dioxo-pregnane derivatives, process for the preparation thereof, and pharmaceutical compositions containing them
04/1979
04/24/1979CA1053224A1 14-functionalized 8,19-oxido steroids and processes for preparation thereof
04/17/1979US4150127 Antialdosterones, diuretics
04/17/1979CA1052767A1 Steroids
04/10/1979CA1052319A1 ELECTROCHEMICAL REDUCTION OF .alpha.,.beta.-UNSATURATED KETO-STEROIDS
04/04/1979EP0001308A1 Novel delta-4,9-pregnane derivatives, their use as progestational and/or ovulation-inhibiting agents and process for their preparation
04/03/1979US4147695 11β-Substituted-Δ9 -steroids
04/03/1979CA1051868A1 D-homo-20-keto-pregnanes
03/1979
03/27/1979US4146538 17-Alkylthio (and arylthio) androsteno[17α,16α-b]benzopyran-3-ones and [16α,17α]naphthopyran-3-ones
03/27/1979CA1051442A1 1.alpha.,24-DIHYDROXYCHOLECALCIFEROLS, NOVEL PRECURSORS THEREOF, AND PROCESSES FOR PREPARING THEM
03/20/1979CA1050966A1 STEROIDAL (16.alpha.,17-B) 1,4-DIOXANES
02/1979
02/27/1979CA1049499A1 Cardiotonic steroids, process for their preparation and therapeutical use
02/27/1979CA1049498A1 Steroid compounds and processes therefor
02/21/1979EP0000742A1 Corticoids-17-alkylcarbonates, process for their preparation and preparations containing them
02/13/1979US4139716 19-Nor-D-homopregnanes
02/13/1979US4139617 19-Oxygenated-androst-5-enes for the enhancement of libido
02/07/1979EP0000471A1 New corticoids, process for their preparation and pharmaceutical compositions containing them
01/1979
01/30/1979CA1047507A1 4,5-seco steroids
01/16/1979US4134891 14-Functionalized 8,19-oxido steroids and processes for preparation thereof
01/16/1979CA1046501A1 19,8-lactone steroid derivatives and processes of preparation thereof
01/09/1979US4133811 13-Alkylthio (and arylthio)-11,17-epoxy-17-methyl-18-norandrostenes
12/1978
12/20/1978EP0000073A1 24-Dehydrovitamin D3 derivatives and preparation thereof and compositions containing same
12/12/1978CA1044225A1 METHOD FOR PREPARING 17.alpha.-ESTER 21-HALO PREGNANES
11/1978
11/28/1978US4127589 4,5-Seco-steroids
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
10/17/1978US4120867 Monoradioiodinated phenolic esters, acids and amines
10/17/1978CA1040534A1 Stabilized steroid formulations
10/10/1978USRE29799 Triamcinolone acetonide derivative
10/10/1978US4119627 Process for the manufacture of 6β,7-methylene-3-oxo-4-ene steroids
10/10/1978US4119625 Process for the manufacture of steroid carboxylic acids and the esters thereof
10/10/1978CA1040099A1 Topical steroid formulation
09/1978
09/26/1978CA1039268A1 E,3-DIHYDROESTRA-1,3,5(10)-TRIENO-(16.alpha.,17.alpha.-.beta. FURAN-17.beta.-OLS
09/12/1978US4113722 Steroidal[16α,17-b]benzodioxins
09/12/1978US4113680 Method for preparing 17 α-ester-21-halo pregnanes
08/1978
08/29/1978US4110326 Acylated diepoxy-androstane and a process for the preparation thereof
08/22/1978CA1037025A1 Preparation of 5 d - hydroxy 13 b - alkyl gona -9,11 - diene steroid derivatives
08/15/1978US4107161 Treatment of dermatosis, eczema, neurodermatitis, impetico, psoriasis, pruritis, erythema
08/08/1978US4105660 Ozonizing, alkylation, mesylation, reduction, intermediates
08/01/1978US4104271 11β,18-EPOXY-9α-HALO-17,18-DIHYDROXY-3-OXO-17α-PREGN-4-ENE-21-CARBOXYLIC ACID γ-LACTONES AND CONGENERS
07/1978
07/25/1978US4102884 14 β-Hydroxy 3-deoxycardenolides
07/25/1978US4102883 19,8-Lactone steroid derivatives and processes of preparation thereof
07/18/1978US4101545 Neuromuscular blocking agents
07/11/1978US4100027 Fermentation
07/04/1978US4098801 Synthesis of 1α-hydroxylated derivatives of cholesterol
06/1978
06/27/1978US4097477 Steroid compounds and processes thereof
06/20/1978US4096253 Antifertility agents
06/13/1978US4094840 Steroid, antiinflammatory
06/13/1978CA1032927A1 Process for the preparation of new estrone-derived haptens
05/1978
05/02/1978US4087524 Androst-4-en-19-ols for the enhancement of libido
05/02/1978US4087461 Anti-androgenic steroids
03/1978
03/28/1978US4081538 Increasing sodium excretion by administering an 11beta, 18-oxidopregnane
03/14/1978US4079054 Aldosterone antagonists
02/1978
02/21/1978US4075233 Skin disorders
02/14/1978US4073900 11β-FLUOROPREGNENES
01/1978
01/31/1978US4071625 19-Oxygenated-5α-androstanes for the enhancement of libido
01/31/1978US4071624 Androst-4-en-19-ones for the enhancement of libido
01/31/1978US4071515 Triamino-androstanes and a process for the preparation of the said compounds
01/17/1978US4069321 Blocked cholecalciferol and dihydrotachysterol 3 derivatives
01/17/1978US4069219 Diuretics
12/1977
12/27/1977US4065452 21,21-Dihalo steroids
12/20/1977US4064240 21-Cyclic acetals of steroidal 21-aldehydes and methods of preparation
11/1977
11/22/1977US4059630 Anti-androgenic steroids
11/15/1977US4058539 4,6,8(14)-Triene steroids
11/08/1977US4057543 Process for the preparation of 17β-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactone
11/01/1977US4056633 D-homo-20-ketopregnanes and method for inducing anesthesia or narcosis
10/1977
10/25/1977US4055562 Process for preparing pregn-20-yne compounds and novel product produced thereby
10/04/1977US4052422 4,5-secopregnane derivatives
10/04/1977US4052352 Tetrahydropyranyl ethers of estrogens
09/1977
09/20/1977US4049804 Novel pregnanoic acid derivatives
09/13/1977US4048159 Tetrahydropyranyl ethers of estrogens
09/06/1977US4046760 Process for preparing 1-α-hydroxy cholesterol derivatives
07/1977
07/19/1977US4036831 Corticoids
06/1977
06/21/1977US4031080 16-Alpha-methyl-17 alpha-bromo-1,4-pregnadiene-21-ol-3,20-dione-derivatives
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