Patents
Patents for C07J 51 - Normal steroids with unmodified cyclopenta[a]hydrophenanthrene skeleton not provided for in groups (1,565)
09/1980
09/02/1980US4220588 Preparation of alpha, beta-unsaturated aldehyde or ketone by dehyorogenating with arylseleninic anhydride
09/02/1980CA1084904A1 PROCESS FOR THE MANUFACTURE OF 6.beta.,7-METHYLENE-3-OXO- 4-ENE STEROIDS
08/1980
08/05/1980CA1083140A1 Estramustine phosphate alcohol complexes, their preparation, and their use as intermediates in purification of said compound and salts thereof
07/1980
07/29/1980US4215045 123m Te-Labeled biochemicals and method of preparation
06/1980
06/25/1980EP0012641A2 Substituted-19-nor-pregn-4-ene-3,20-dione derivatives, process for their preparation and pharmaceutical compositions containing them
06/10/1980CA1079267A1 Method for producing new fusidic acid derivatives
06/03/1980US4205952 Specific binding assay method and reagent means
06/03/1980CA1078826A1 4-androsten-3-one and process for its production
05/1980
05/13/1980US4202891 Anorexigenic agents, anticholesterol agents, inhibitors of cell growth
05/13/1980US4202876 Investigating body function
04/1980
04/22/1980US4199577 Novel 1α-hydroxy-24-oxovitamin D3, its preparing process and the novel precursors thereof
04/16/1980EP0010056A1 Corticoid sulfopropionic acid esters and their salts, process for their preparation and pharmaceutical preparations containing these compounds
03/1980
03/04/1980US4191697 Novel steroids
02/1980
02/19/1980US4189471 Immunologic glycolipid adjuvants
02/06/1980EP0007823A2 3,20-Dioxo-4,9-diene-21-hydroxy-steroid compounds, process for their preparation, their use in medicines and pharmaceutical compositions containing them
01/1980
01/29/1980US4186142 Cyclization substrates and 6α-substituted 19-norsteroid derivatives
01/23/1980EP0007277A2 New glycolipid compound useful as immunologic adjuvant and its preparation
01/15/1980US4183864 Cobalt catalyzed steroid synthesis
01/15/1980CA1069885A1 .delta.15-steroid
12/1979
12/25/1979US4180505 Novel steroidspirooxazolidines and process for their preparation
12/04/1979US4177197 Cyclization substrates and 7α-substituted 19-norsteroid derivatives
10/1979
10/30/1979CA1065302A1 13-ethinyl-steroids and processes for their manufacture
10/23/1979US4172085 Labelled bile acids
10/16/1979US4171351 Steriods
07/1979
07/24/1979US4162259 Fusidic acid derivatives
04/1979
04/03/1979US4147695 11β-Substituted-Δ9 -steroids
03/1979
03/20/1979CA1050966A1 STEROIDAL (16.alpha.,17-B) 1,4-DIOXANES
02/1979
02/27/1979CA1049498A1 Steroid compounds and processes therefor
02/13/1979US4139617 19-Oxygenated-androst-5-enes for the enhancement of libido
01/1979
01/10/1979EP0000300A1 Substituted estra-1,3,5(10),6-tetraenes, process for their preparation and use in the synthesis of tritium labelled steroids
11/1978
11/14/1978US4125544 20/22/23/24-Oxa-7-oxocholesterols and esters thereof
10/1978
10/10/1978US4119717 Steroids, antimicrobial agents
10/10/1978US4119627 Process for the manufacture of 6β,7-methylene-3-oxo-4-ene steroids
10/03/1978US4118488 Diuretics
09/1978
09/19/1978US4115414 Estramustine phosphate alcohol complexes, their preparation, and their use as intermediates in purification of said compound and salts thereof
09/12/1978US4113722 Steroidal[16α,17-b]benzodioxins
08/1978
08/08/1978US4105761 Anabolisant-androgenic compounds
07/1978
07/11/1978US4100276 Bactericides, microbiocides
06/1978
06/27/1978US4097477 Steroid compounds and processes thereof
05/1978
05/02/1978US4087524 Androst-4-en-19-ols for the enhancement of libido
04/1978
04/11/1978US4083947 Selenium derivatives of steroids
03/1978
03/28/1978US4081537 Δ15 -Steroids and pharmaceutical compositions thereof
03/14/1978CA1027930A1 Preparation of a new triene steroid derivative
03/07/1978US4078139 Process for deoxygenating secondary alcohols
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
01/31/1978CA1025436A1 Process for preparing new dieono-derivatives of androstane series
01/17/1978US4069219 Diuretics
12/1977
12/13/1977US4062843 Steroid, viricide
10/1977
10/04/1977US4052421 Fertility control
08/1977
08/09/1977US4041145 Radioactive labelled diagnostic compositions
07/1977
07/19/1977US4036831 Corticoids
05/1977
05/17/1977US4024234 Organ visualization
05/10/1977US4022769 Libido enhancement
05/03/1977USRE29199 Antitumor activity
03/1977
03/15/1977US4012510 Novel methylene steroids
12/1976
12/21/1976US3998813 Contraceptives; reaction of 11-beta-hydroxy-13-methyl gonane with acyl-hypoiodite
11/1976
11/16/1976US3992422 Process for the preparation of 21-halogeno-21-desoxy-17α-acyloxy-20-keto-pregnenes
08/1976
08/24/1976US3976701 Steroids; catalytic hydrogenation
08/10/1976US3974188 Process for producing cholestane type steroids
07/1976
07/20/1976US3970676 Novel process and intermediate compounds used is preparation of -Δ5,7- steroid dienes
06/1976
06/22/1976US3965124 Steroids
06/01/1976US3960842 Process for the preparation of 17β-oxalyl steroids
04/1976
04/20/1976US3952030 Selenium-75 steroids
02/1976
02/17/1976US3939187 15α,-Sulfonyloxy-12β-hydroxypregnanes and process for the preparation thereof
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