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Class Information
Number: 540/104
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., oxygen, sulfur, selenium or tellurium) or nitrogen as the only ring hetero atoms > Cyclopentanohydrophenanthrene ring system containing > Hetero ring attached directly to the cyclopentanohydrophenanthrene ring system by nonionic bonding > The hetero ring contains -c(=x)-o-, wherein x is chalcogen, as part of the ring (e.g., lactones, etc.) > Nitrogen or sulfur attached directly or indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding
Description: Compounds in which nitrogen or sulfur is attached directly or indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6262042 |
17.beta.-amino and hydroxylamino-11.beta.-arylsteroids and their derivatives having agonist or antagonist hormonal properties |
Jul. 17, 2001 |
| 5591734 |
17-(3-furyl)-5.beta., 14.beta.-androstane derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing same |
Jan. 7, 1997 |
| 5478817 |
Digitoxigenin and dihydrodigitoxigenin 3.beta.-derivatives and pharmaceutical compositions comprising same for the treatment of cardiovascular disorders |
Dec. 26, 1995 |
| 5198537 |
Digoxigenin derivatives and use thereof |
Mar. 30, 1993 |
| 4469797 |
Digoxigenin immunogens, antibodies, labeled conjugates, and related derivatives |
Sep. 4, 1984 |
| 4323500 |
Method for preparing 7.alpha.-acylthio-4-en-3-oxosteroids |
Apr. 6, 1982 |
| 4219549 |
Amino-3 cardenolides, process for preparation, and pharmaceutical compositions containing same |
Aug. 26, 1980 |
| 4218447 |
Acyl derivatives of hellebrigenin |
Aug. 19, 1980 |
| 4217280 |
Amino-3-cardenolide derivatives, process for their preparation, and pharmaceutical compositions containing same |
Aug. 12, 1980 |
| 4175078 |
Cardenolide and bufadienolide derivatives of ajmaline and process for producing same |
Nov. 20, 1979 |
| 4115539 |
Analytical or clinical derivatives, tagged derivatives and methods of analysis using such derivatives |
Sep. 19, 1978 |
| 4102884 |
14 .beta.-Hydroxy 3-deoxycardenolides |
Jul. 25, 1978 |
| 4082747 |
Chemical process |
Apr. 4, 1978 |
| 4060607 |
Cardenolide derivatives |
Nov. 29, 1977 |
| 4030886 |
Saturation analysis |
Jun. 21, 1977 |
| 4000125 |
Novel cardiotonic steroids, process for their preparation and therapeutical use |
Dec. 28, 1976 |
| 3981982 |
Radioimmunoassay for determining the digoxin content of a sample |
Sep. 21, 1976 |
| 3954739 |
Biological reagent |
May. 4, 1976 |
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