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Class Information
Number: 548/551
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 (class 540, subclass 1) > Hetero ring is five-membered consisting of one nitrogen and four carbons (e.g., halopyrrolidines, etc.) > Chalcogen attached directly to the five-membered hetero ring by nonionic bonding (e.g., 3-pyrrolidinols, etc.) > Chalcogen bonded directly to a ring carbon of the five-membered hetero ring which is adjacent to the ring nitrogen (e.g., 2-pyrrolidones, etc.) > Chalcogen attached indirectly to the five-membered hetero ring by acyclic nonionic bonding
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is attached indirectly to the five-membered hetero ring by acyclic nonionic bonding.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612215 |
Process for preparing 2-oxo-1-pyrrolidine derivatives by intramolecular allylation |
Nov. 3, 2009 |
| 7592364 |
Substituted gamma lactams as therapeutic agents |
Sep. 22, 2009 |
| 7569598 |
Process for the preparation of the R,R (or S,S) configured glycopyrronium stereoisomer |
Aug. 4, 2009 |
| 7563912 |
Oxopyrrolidine compounds, preparation of said compounds and their use in the manufacturing of Levetiracetam and analogues |
Jul. 21, 2009 |
| 7550448 |
Therapeutic compounds |
Jun. 23, 2009 |
| 7550502 |
Substituted gamma lactams as therapeutic agents |
Jun. 23, 2009 |
| 7456210 |
Benzyloxy derivatives |
Nov. 25, 2008 |
| 7419999 |
Gamma lactams as prostaglandin agonists and use thereof |
Sep. 2, 2008 |
| 7402605 |
8-azaprostaglandin derivative compounds and drugs containing the compounds as the active ingredient |
Jul. 22, 2008 |
| 7253198 |
Hydroxyethylamine derivatives for the treatment of Alzheimer's disease |
Aug. 7, 2007 |
| RE39744 |
Adamantane derivatives and process for producing them |
Jul. 24, 2007 |
| 7235581 |
4-pyrrolidino-phenyl-benzyl ether derivatives |
Jun. 26, 2007 |
| 7217826 |
2-oxo-1-pyrrolidine derivatives, process for preparing them and their uses |
May. 15, 2007 |
| 7214803 |
Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same |
May. 8, 2007 |
| 7192979 |
EP4 receptor selective agonist in the treatment of osteoporosis |
Mar. 20, 2007 |
| 7148362 |
Process for the preparation of enantiopure pyrrolidin-2-one derivatives |
Dec. 12, 2006 |
| 7122682 |
Oxopyrrolidine compounds, preparation of said compounds and their use in the manufacturing of levetiracetam and analogues |
Oct. 17, 2006 |
| 7045639 |
Method for purifying N-(2-hydroxyethyl)-2-pyrrolidone |
May. 16, 2006 |
| 7015320 |
Process for the manufacture of optically active 3-substituted lactams by asymmetric hydrogenation of 3-alkylidenelactams |
Mar. 21, 2006 |
| 7005442 |
8-azaprostaglandin carbonate and thiocarbonate analogs as therapeutic agents |
Feb. 28, 2006 |
| 6977303 |
Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same |
Dec. 20, 2005 |
| 6906097 |
8-azaprostaglandin analogs as agents for lowering intraocular pressure |
Jun. 14, 2005 |
| 6906200 |
Production of N-vinyl pyrrolidone |
Jun. 14, 2005 |
| 6900336 |
8-aza-11-deoxy prostaglandin analogues |
May. 31, 2005 |
| 6897323 |
Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same |
May. 24, 2005 |
| 6872745 |
Antipicornaviral compounds and compositions, their pharmaceutical uses, and materials for their synthesis |
Mar. 29, 2005 |
| 6849657 |
2-pyrrolidone derivatives as prostanoid agonists |
Feb. 1, 2005 |
| 6831039 |
3-(heterocyclyl)-substituted benzolpyrazols |
Dec. 14, 2004 |
| 6812240 |
8-azaprostaglandin carbonate and thiocarbonate analogs as therapeutic agents |
Nov. 2, 2004 |
| 6784167 |
17-beta-hydroxysteroid dehydrogenase-II inhibitors |
Aug. 31, 2004 |
| 6770763 |
Asymmetric synthesis of amino-pyrrolidinones |
Aug. 3, 2004 |
| 6734201 |
8-Azaprostaglandin carbonate and thiocarbonate analogs as therapeutic agents |
May. 11, 2004 |
| 6734206 |
3-oxa-8-azaprostaglandin analogs as agents for lowering intraocular pressure |
May. 11, 2004 |
| 6686477 |
Highly enantiomerically pure lactam-substituted propanoic acid derivatives and methods of making and using same |
Feb. 3, 2004 |
| 6642266 |
EP4 receptor selective agonists in the treatment of osteoporosis |
Nov. 4, 2003 |
| 6613795 |
Enantiomerically pure basic arylcycloalkylhydroxycarboxylic esters, processes for their preparation and their use in medicaments |
Sep. 2, 2003 |
| 6610730 |
Antipicornaviral compounds and compositions, their pharmaceutical uses, and materials for their synthesis |
Aug. 26, 2003 |
| 6552067 |
EP4 receptor selective agonists in the treatment of osteoporosis |
Apr. 22, 2003 |
| 6512120 |
Methods for the synthesis of densely functionalized pyrrolidine intermediates |
Jan. 28, 2003 |
| 6509359 |
Pyrrolidin-2-one compounds and their use as neuraminidase inhibitors |
Jan. 21, 2003 |
| 6420415 |
Thiol compounds, their production and use |
Jul. 16, 2002 |
| 6392104 |
Adamantane derivatives and process for producing them |
May. 21, 2002 |
| 6340751 |
Process for the preparation of 4-substituted azetidinone derivatives |
Jan. 22, 2002 |
| 6307060 |
Enantiomerically pure basic N-heterocyclic arylcycloalkylhydroxycarboxylic esters, processes for their preparation and their use in medicaments |
Oct. 23, 2001 |
| 6294557 |
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists |
Sep. 25, 2001 |
| 6294568 |
5-arylpyrrole derivatives |
Sep. 25, 2001 |
| 6262222 |
Copolymers containing N-vinyllactam derivatives, preparation methods thereof and photoresists therefrom |
Jul. 17, 2001 |
| 6172060 |
Nitrosated and nitrosylated phosphodiesterase inhibitor compounds, compositions and their uses |
Jan. 9, 2001 |
| 6166036 |
Lp(a)-lowering agent and apolipoprotein (a) formation suppressing agent |
Dec. 26, 2000 |
| 6114361 |
5-oxo-pyrrolidine-2-carboxylic acid hydroxamide derivatives |
Sep. 5, 2000 |
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