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Class Information
Number: 540/107
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 > Nitrogen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding
Description: Compounds in which a nitrogen containing hetero ring is attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601706 |
Bile-acid conjugates providing for sustained systemic concentration of drugs |
Oct. 13, 2009 |
| 7498321 |
17.beta.-carbothioate 17.alpha.-arylcarbonyloxyloxy androstane derivative as anti-inflammatory agents |
Mar. 3, 2009 |
| 7407947 |
Amphoteric sterols and the use thereof |
Aug. 5, 2008 |
| 7312206 |
Sterol derivatives, liposomes comprising sterol derivatives and method for loading liposomes with active substances |
Dec. 25, 2007 |
| 7153844 |
Estrogen-linked platinum (II) complexes as anticancer agents |
Dec. 26, 2006 |
| 7115758 |
Vitamin D derivatives with cyclic substructures in the side chains, process and intermediate products for their production, and the use for the production of pharmaceutical agents |
Oct. 3, 2006 |
| 6984634 |
Bile-acid conjugates for providing sustained systemic concentrations of drugs |
Jan. 10, 2006 |
| 6953785 |
Estra-1,3,5(10)-triene derivatives |
Oct. 11, 2005 |
| 6916921 |
Steroid compounds, use of these compounds for the preparation of meiosis-regulating medicaments and method for the preparation of these compounds |
Jul. 12, 2005 |
| 6900193 |
Structural modification of 19-norprogesterone I: 17-.alpha.-substituted-11-.beta.-substituted-4-aryl and 21-substituted 19-norpregnadienedione as new antiprogestational agents |
May. 31, 2005 |
| 6780855 |
11.beta.-HALOGEN-7.alpha.-SUBSTITUTED ESTRATRIENES, PROCESS FOR THE PRODUCTION OF PHARMACEUTICAL PREPARATIONS THAT CONTAIN THESE 11.beta.-HALOGEN-7.alpha.-SUBSTITUTED ESTRATRIENES AS WELL AS T |
Aug. 24, 2004 |
| 6740645 |
17.beta.-acyl-17.alpha.-propynyl-11.beta.-(cyclic amino) aryl steroids and their derivatives having antagonist hormonal properties |
May. 25, 2004 |
| 6693090 |
19-norsteroids substituted in position 11.beta., preparation process and intermediates, application as medicines and pharmaceutical compositions containing them |
Feb. 17, 2004 |
| 6670348 |
Methods and compositions for destruction of selected proteins |
Dec. 30, 2003 |
| 6566542 |
17-Halogenated 19-nor steroids, preparation process and intermediates, use as medicaments and the pharmaceutical compositions containing them |
May. 20, 2003 |
| 6541464 |
Steroids substituted at the 11-position, process for their preparation, their use as medicament and the pharmaceutical compositions containing them |
Apr. 1, 2003 |
| 6537983 |
Anti-inflammatory androstane derivatives |
Mar. 25, 2003 |
| 6509462 |
Estradiol derivative and immunoassy using the same |
Jan. 21, 2003 |
| 6500815 |
Substituted 11.beta steroid derivatives, method for preparing same and intermediates of said method, use as medicine and compositions containing them |
Dec. 31, 2002 |
| 6479476 |
19-nor steroids substituted in position 11.beta., preparation method and intermediates, application as medicines and pharmaceutical compositions containing them |
Nov. 12, 2002 |
| 6472382 |
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them |
Oct. 29, 2002 |
| 6462211 |
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them |
Oct. 8, 2002 |
| 6423700 |
17-halogenated 19-nor steroids, method and intermediates for preparing same, use as medicines and pharmaceutical compositions containing same |
Jul. 23, 2002 |
| 6399766 |
4-halogenated steroids, their preparation process and intermediates, their use as medicaments and the pharmaceutical compositions containing them |
Jun. 4, 2002 |
| 6355630 |
Estra-1,3,5(10)-triene-7.alpha.-thioethers |
Mar. 12, 2002 |
| 6339077 |
Substituted 4-benzylaminoquinolines and their hetero analogs, process for their preparation, pharmaceuticals containing these compounds and use thereof |
Jan. 15, 2002 |
| 6284887 |
Process for preparing carboxamido-4-azasteroids |
Sep. 4, 2001 |
| 6271403 |
7.alpha.-(xi-aminoalkyl)-estratrienes, process for their production, pharmaceutical preparations which contain these 7.alpha.-(xi-aminoalkyl-estratrienes as well as their use for the produ |
Aug. 7, 2001 |
| 6258792 |
Cationic cholesteryl derivatives containing cyclic polar groups |
Jul. 10, 2001 |
| 6207657 |
Steroids substituted in position 11, method of preparation, application as medicines and pharmaceutical compositions containing them |
Mar. 27, 2001 |
| 6180618 |
Propanolamine derivatives linked to bile acids, processes for their preparation, pharmaceuticals comprising these compounds, and their use |
Jan. 30, 2001 |
| 6143736 |
Methods, compositions, and compounds for allosteric modulation of the GABA receptor by members of the androstane and pregnane series |
Nov. 7, 2000 |
| 6093707 |
17.beta.-nitro-11.beta.-arylsteroids and their derivatives having agonist or antagonist hormonal properties |
Jul. 25, 2000 |
| 6093816 |
Cationic lipids |
Jul. 25, 2000 |
| 6072068 |
16-hydroxy-11-(substituted phenyl)-estra-4,9-diene derivatives |
Jun. 6, 2000 |
| 6020328 |
20-keto-11.beta.-arylsteroids and their derivatives having agonist or antagonist hormonal properties |
Feb. 1, 2000 |
| 6001825 |
Use of novel organoselenium compounds as pro-oxidizing agents their methods of preparation and pharmaceutical compositions and application thereof |
Dec. 14, 1999 |
| 5939545 |
Method, compositions, and compounds for allosteric modulation of the gaba receptor by members of the androstane and pregnane series |
Aug. 17, 1999 |
| 5914324 |
6-Hydroxy and 6-oxo-androstane derivatives active on the cardiovascular system and pharmaceutical compositions containing same |
Jun. 22, 1999 |
| 5843931 |
6,7-modified 11.beta.-aryl-4-oestrenes |
Dec. 1, 1998 |
| 5843933 |
11.beta.-aryl-4-estrenes, process for their production as well as their use as pharmaceutical agents |
Dec. 1, 1998 |
| 5792759 |
17-hydroxyiminoalkyl and 17-hydroxyiminomethylalkenyl cyclopentaneperhydrophenanthrene derivatives active on the cardiovascular system, a process for their preparation and pharmaceutical c |
Aug. 11, 1998 |
| 5760214 |
Bone resorption inhibition/osteogenesis promotion compound |
Jun. 2, 1998 |
| 5760025 |
Steroid derivatives for the treatment of prostatic hypertrophy, their preparation and uses |
Jun. 2, 1998 |
| 5707982 |
19-nor-steroids |
Jan. 13, 1998 |
| 5668126 |
Bile acid derivatives, processes for their preparation, and use as pharmaceuticals |
Sep. 16, 1997 |
| 5646272 |
Bile acid conjugates of proline hydroxylase inhibitors |
Jul. 8, 1997 |
| 5646316 |
Bile acid inhibitors of metalloproteinase enzymes |
Jul. 8, 1997 |
| RE35517 |
Method, compositions, and compounds for modulating brain excitability |
May. 20, 1997 |
| 5620966 |
11,21-bisphenyl-19-norpregnane derivatives |
Apr. 15, 1997 |
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