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Class Information
Number: 549/483
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) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > The hetero ring is five-membered > Having -c(=x)-, wherein x is chalcogen, bonded directly to the hetero ring
Description: Compounds in which a -- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium or tellurium), is bonded directly to the hetero ring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608727 |
Process for the preparation of furan compounds |
Oct. 27, 2009 |
| 7569602 |
Furan derivatives as EP.sub.4 receptor antagonists |
Aug. 4, 2009 |
| 7557247 |
Crystalline form of .beta..sub.2 adrenergic receptor agonist |
Jul. 7, 2009 |
| 7553970 |
Process for preparing 3-heteroaryl-3-hydroxypropanoic acid derivatives |
Jun. 30, 2009 |
| 7528157 |
EP.sub.4 receptor antagonists |
May. 5, 2009 |
| 7417068 |
EP.sub.4 receptor antagonists |
Aug. 26, 2008 |
| 7388101 |
Tetrahydrofuran derivatives having cis substituent, their intermediates, and their preparation method |
Jun. 17, 2008 |
| 7371396 |
Dermatological and cosmetic compositions |
May. 13, 2008 |
| 7365094 |
Compounds as anti-inflammatory, immunomodulatory and anti-proliferatory agents |
Apr. 29, 2008 |
| 7317116 |
Processes for the preparation and purification of hydroxymethylfuraldehyde and derivatives |
Jan. 8, 2008 |
| 7271210 |
Stabilized ester compositions and their use in film-forming compositions |
Sep. 18, 2007 |
| 7183318 |
Substituted cyclic compounds, preparation method and pharmaceutical compositions containing them |
Feb. 27, 2007 |
| 7161015 |
Method of making 2-furylalkylketones |
Jan. 9, 2007 |
| 7129364 |
Process for the preparation of 2-furyl-n-pentylketone and longer chain analogs |
Oct. 31, 2006 |
| 7098201 |
Heteroaromatic derivatives having an inhibitory activity against HIV integrase |
Aug. 29, 2006 |
| 7078542 |
Nonlinear optical compounds and methods for their preparation |
Jul. 18, 2006 |
| 7053109 |
Aminediols for the treatment of Alzheimer's disease |
May. 30, 2006 |
| 7019024 |
Pharmaceutical for treatment of neurological and neuropsychiatric disorders |
Mar. 28, 2006 |
| 6946462 |
N-monoacylated derivatives of o-phenylenediamines, their analogs and their use as pharmaceutical agents |
Sep. 20, 2005 |
| 6924396 |
.alpha.-haloenamine reagents |
Aug. 2, 2005 |
| 6903132 |
Non-peptide GnRH agents, pharmaceutical compositions and methods for their use |
Jun. 7, 2005 |
| 6878740 |
Substituted C-furan-2-yl-methylamine and C-thiophen-2-yl-methylamine compounds |
Apr. 12, 2005 |
| 6869953 |
N-monoacylated derivatives of o-phenylenediamines, their analogs and their use as pharmaceutical agents |
Mar. 22, 2005 |
| 6849660 |
Antimicrobial biaryl compounds |
Feb. 1, 2005 |
| 6833453 |
Methods of producing oxazolidinone compounds |
Dec. 21, 2004 |
| 6812229 |
Carbamate derivative and agricultural/horticultural fungicide |
Nov. 2, 2004 |
| 6790953 |
Ether compounds |
Sep. 14, 2004 |
| 6790866 |
Sulfonamide and carboxamide derivatives and drugs containing the same as the active ingredient |
Sep. 14, 2004 |
| 6753391 |
Ring-opened azlactone chain transfer agents for radical polymerization |
Jun. 22, 2004 |
| 6747104 |
Azlactone photoiniferters for radical polymerization |
Jun. 8, 2004 |
| 6693209 |
Synthesis of anhydroglycitol esters of improved colour |
Feb. 17, 2004 |
| 6677487 |
.alpha.-haloenamine reagents |
Jan. 13, 2004 |
| 6620841 |
Aromatic heterocycle compounds having HIV integrase inhibiting activities |
Sep. 16, 2003 |
| 6506788 |
N-linked urea or carbamate of heterocyclic thioesters for vision and memory disorders |
Jan. 14, 2003 |
| 6492338 |
Therapeutic agents |
Dec. 10, 2002 |
| 6448290 |
Sulfonamide and carboxamide derivatives and drugs containing the same as the active ingredient |
Sep. 10, 2002 |
| 6420392 |
Compounds and methods for the treatment of cardiovascular, inflammatory and immune disorders |
Jul. 16, 2002 |
| 6407249 |
Heterocyclic carboxamide-containing thiourea inhibitors of herpes viruses containing a substituted phenylenediamine group |
Jun. 18, 2002 |
| 6384249 |
Compounds and methods for stabilization of furfural compositions |
May. 7, 2002 |
| 6362166 |
Antipicornaviral compounds and methods for their use and preparation |
Mar. 26, 2002 |
| 6326510 |
Bi-aromatic compounds, compositions containing them and uses |
Dec. 4, 2001 |
| 6303602 |
Pyrrolidinyl and pyrrolinyl ethylamine compounds as kappa agonists |
Oct. 16, 2001 |
| 6274741 |
Process for the preparation of acyl heteroaromatic compounds from heteroaromatic compounds by metal ion exchanged clays |
Aug. 14, 2001 |
| 6258775 |
Bi-aromatic compounds, pharmaceutical and cosmetic compositions containing same and uses |
Jul. 10, 2001 |
| 6248773 |
Cyclopentane heptan(ene)oic acid, 2-heteroarylalk(en)yl derivatives as therapeutic agents |
Jun. 19, 2001 |
| 6218426 |
Non-peptide GnRH agents |
Apr. 17, 2001 |
| 6150532 |
Modulators of proteins with phosphotyrosine recognition units |
Nov. 21, 2000 |
| 6133238 |
Tetrahydrofurans |
Oct. 17, 2000 |
| 6124502 |
Mercaptoketones and mercaptoalcohols and a process for their preparation |
Sep. 26, 2000 |
| 6121463 |
Alkyl-4-silylheterocyclic phenols and thiophenols useful as antioxidant agents |
Sep. 19, 2000 |
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