Patents
Patents for C07J 19 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 by a lactone ring (362)
04/1981
04/15/1981EP0027023A1 Furyl intermediates of cardenolides, their synthesis and production of cardenolides and their isomers therefrom
03/1981
03/31/1981US4259240 Synthesis of furyl intermediates, and cardenolides and their isomers prepared therefrom
01/1981
01/07/1981EP0021244A1 Digoxine derivatives, process for their preparation and their utilization in medicaments
12/1980
12/23/1980CA1092094A1 Spirolactones and process for their preparation
11/1980
11/25/1980CA1090330A1 14.beta.-HYDROXY 3-DEOXYCARDENOLIDES
10/1980
10/28/1980US4230621 Tracers, hydroxyphenylglutaric acid derivatives
09/1980
09/09/1980US4221725 Chemical intermediate
08/1980
08/19/1980US4218447 Acyl derivatives of hellebrigenin
05/1980
05/20/1980US4203802 Enzyme bound to an estrogen ligand
05/13/1980US4202873 Alkylolamides of iodizable amino acids and immune test reagents containing them
03/1980
03/04/1980US4191613 Malate dehydrogenase conjugates for enzyme immunoassays
01/1980
01/29/1980CA1070670A1 Labelled derivatives of digoxin and digitoxin
01/08/1980CA1069495A1 Digoxin derivatives
12/1979
12/18/1979CA1068257A1 Carbenolide derivatives and drugs containing same
11/1979
11/20/1979US4175078 Cardenolide and bufadienolide derivatives of ajmaline and process for producing same
07/1979
07/03/1979CA1057737A1 Proscillaridine derivatives and processes for the production thereof
05/1979
05/22/1979CA1055012A1 Derivatives of desglucohellebrin and a process for their production
05/15/1979CA1054593A1 Bufatrienolide rhamnoside ethers and a process for their preparation
04/1979
04/03/1979CA1051870A1 Digoxin derivatives
03/1979
03/20/1979US4145528 Dmf, strontium hydroxide, methyl ester of a sulfuric acid
02/1979
02/27/1979CA1049498A1 Steroid compounds and processes therefor
01/1979
01/09/1979US4133949 Dicarboxylic acid esters of cardiac glycosides
12/1978
12/12/1978US4129564 Spirolactones
11/1978
11/21/1978CA1042872A1 Cardiac-active compound and processes for production thereof
09/1978
09/12/1978CA1038372A1 Reagents for the assay of cardiac glycosides and method of using them
08/1978
08/15/1978US4107299 Cardioactive 12-epi-digoxin and derivatives thereof
08/15/1978CA1036592A1 Radioimmunoassay for determining the digoxin content of a sample
07/1978
07/25/1978US4102884 14 β-Hydroxy 3-deoxycardenolides
06/1978
06/27/1978US4097477 Steroid compounds and processes thereof
04/1978
04/11/1978US4084010 Glycosides having sweetness
04/04/1978US4082747 Chemical process
01/1978
01/17/1978US4069305 I125 Imidazole steroid derivatives
01/10/1978US4067774 Compounds for enzyme amplification assay
12/1977
12/13/1977US4062843 Steroid, viricide
11/1977
11/29/1977US4060607 Cardenolide derivatives
09/1977
09/06/1977US4046636 Diazepam enzyme conjugates
08/1977
08/02/1977US4039385 Cardiac glycoside enzyme conjugates
07/1977
07/26/1977US4038386 Derivative of desglucohellebrin and therapeutic use
06/1977
06/21/1977US4031212 3β-(4-Oxo-.alpha.-L-rhamnosyl)-β-hydroxy-bufa-4,20,22-trienolide
06/14/1977US4029880 Labelled derivatives of steroids
05/1977
05/03/1977US4021547 3β-(α-L-althromethylosyl)-14β-hydroxy-bufa-4,20,22-trienolide and acylated derivatives thereof
05/03/1977US4021546 Treating cardiac insufficiency
05/03/1977US4021535 Digoxin derivatives
01/1977
01/18/1977US4003997 Cyclic 2*,3*-ethers of 3-hydroxy-14,15-beta-oxido-14-beta-bufa-4,20,22-trienolide, 3beta-(alpha-l-rhamno-pyranoside)
01/04/1977US4001402 Cardenolide glycosides and method of making the same, and therapeutic composition
12/1976
12/14/1976US3997525 Tetra-125 iodo-di-tyramine of digitalis derivative and process for making the same
10/1976
10/19/1976US3987031 Ester interchange, cardiotonic
09/1976
09/21/1976US3981992 Derivatives of 3β-(4'-oxo-α-L-rhamnosyl)-14β-hydroxy-bufa-4,20,22-trienolide
09/21/1976US3981982 Radioimmunoassay for determining the digoxin content of a sample
09/21/1976US3981862 Reaction with alkyl iodide
08/1976
08/17/1976US3975373 Cardioglycoside derivatives of the strophanthidin type, a process for their manufacture and medicinal preparations containing these compounds
06/1976
06/29/1976US3966714 Process for the preparation of a Δ4 -3-keto steroid 17-propiolactone
06/15/1976US3963697 Labelled cardiotonic glycosides for use in radioimmunoassay
04/1976
04/27/1976US3953431 Useful for radioimmunological assay of digoxin
04/20/1976US3951946 Cardioglycoside derivatives of the strophanthidin type, a process for their manufacture and medicinal preparations containing these compounds
04/13/1976US3950323 Digoxigenine-3-[2',3'-didesoxy-glycosides] and a process for their manufacture
03/1976
03/30/1976US3947404 Cardiac therapy
02/1976
02/17/1976US3939187 15α,-Sulfonyloxy-12β-hydroxypregnanes and process for the preparation thereof
02/17/1976US3939156 Cardenolides
02/10/1976US3937697 12-Dehydro digoxin-4'"-and 3'"-alkyl ethers
02/03/1976US3936438 Aromatic cardenolide acetals
01/1976
01/20/1976US3933791 Obtention of digitoxigenin from neriifolin and 2'-acetylneriifolin
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