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Class Information
Number: 540/2
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
Description:


Sub-classes under this class:

Class Number Class Name Patents
540/106 Nitrogen attached directly to the cyclopentanohydrophenanthrene ring system by nonionic bonding 49
540/107 Nitrogen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding 82
540/114 Oxygen containing hetero ring attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding 111
540/120 Chalcogen attached indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding 35
540/3 Heavy metal or aluminum containing 17
540/4 Boron or silicon containing 73
540/47 The cyclopentanohydrophenanthrene ring system is part of a polycyclo ring system having at least five cyclos 21
540/5 Phosphorus attached directly or indirectly to the cyclopentanohydrophenanthrene ring system by nonionic bonding 34
540/6 Spiro 14
540/94 Hetero ring attached directly to the cyclopentanohydrophenanthrene ring system by nonionic bonding 43


Patents under this class:

Patent Number Title Of Patent Date Issued
7405206 Anti-inflammatory androstane derivatives Jul. 29, 2008
7405207 Nebulizer formulations of dehydroepiandrosterone and methods of treating asthma or chronic obstructive pulmonary disease using compositions thereof Jul. 29, 2008
7381566 Method for preparing organic nanotubules of lithocholic acid, nanotubules derived therefrom, and uses thereof Jun. 3, 2008
7229980 Paroxetine cholate or cholic acid derivative salts, and composition comprising paroxetine and cholic acid or derivative thereof Jun. 12, 2007
7041839 Steroidal antiestrogens and antiandrogens and uses thereof May. 9, 2006
6921757 Organic compounds Jul. 26, 2005
6670348 Methods and compositions for destruction of selected proteins Dec. 30, 2003
6660725 Method and composition for modulating amyloidosis Dec. 9, 2003
6596885 19-Nor steroids having a thiocarbonated chain in position 11beta, their preparation process and the intermediates of this process, their use as medicaments and compositions Jul. 22, 2003
6479063 Therapeutic uses of hormonal manipulation using combinations of various agents to treat atherosclerosis Nov. 12, 2002
6417365 Method for recovering medicaments from preparations, and from the precursors or wastes thereof Jul. 9, 2002
6369247 Process for oxidation of steroidal compounds having allylic groups Apr. 9, 2002
6359113 Protective group, compound protected by said group and device for grafting the protective group on the compound to protect it Mar. 19, 2002
6200965 17-Azolyl steroids useful as androgren synthesis inhibitors Mar. 13, 2001
5990078 Means of increasing estrogen receptor levels in neural tissue Nov. 23, 1999
5962667 Pharmaco-gene delivery in human breast cancer cells Oct. 5, 1999
5948925 Cationic amphiphiles containing linkers derived from neutral or positively charged amino acids Sep. 7, 1999
5869605 Protected compound comprising a protective group removably attached to a compound to be protected Feb. 9, 1999
5869652 Process for producing active substances from unused or discarded devices for the transdermal administration Feb. 9, 1999
5843670 Carbodiimide group-containing digoxigenin derivatives Dec. 1, 1998
5843933 11.beta.-aryl-4-estrenes, process for their production as well as their use as pharmaceutical agents Dec. 1, 1998
5824670 17-deoxycorticosteroid-21-[O]carboxylic esters, processes for their preparation and pharmaceuticals containing these compounds Oct. 20, 1998
5760025 Steroid derivatives for the treatment of prostatic hypertrophy, their preparation and uses Jun. 2, 1998
5578726 Process for producing 7 .beta.-substituted-4-aza-5 .alpha.-androstan-3-ones Nov. 26, 1996
5420120 Anti-inflammatory glucocorticoid compounds for topical ophthalmic use May. 30, 1995
5397563 Perfluoro-t-butyl-containing steroids for use in fluorine-19 NMR and/or MRI Mar. 14, 1995
5278296 Production of hydroxysteryl glycoside compounds Jan. 11, 1994
5241070 Nucleophilic polysubstituted aryl acridinium esters and uses thereof Aug. 31, 1993
5237064 Process for producing 7.beta.-substituted-aza-5.alpha.androstan-3-ones Aug. 17, 1993
5087710 Homogeneous rhenium catalysts for metathesis of olefins Feb. 11, 1992
5068226 Pharmaceutical preparations containing cyclodextrins and their use in iontophoretic therapies Nov. 26, 1991
4701542 Resolution of hemiacetals and alcohols Oct. 20, 1987
3989711 Soft quaternary surface active agents exhibiting antibacterial activity Nov. 2, 1976



 
 
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