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Class Information
Number: 546/282.4
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 six-membered consisting of one nitrogen and five carbons > Additional hetero ring containing > Ring oxygen in the additional hetero ring > The additional hetero ring is six-membered > Plural ring oxygens in the additional hetero ring
Description: Compounds in which the additional hetero ring contains at least two ring oxygens.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7553848 |
Vanilloid receptor ligands and their use in treatments |
Jun. 30, 2009 |
| 7488824 |
Process for the production of substituted nicotinic acid esters |
Feb. 10, 2009 |
| 7479500 |
Antidepressant piperidine derivatives of heterocyclefused benzodioxans |
Jan. 20, 2009 |
| 7319101 |
COMT inhibitors for the treatment of depression and impaired cognition |
Jan. 15, 2008 |
| 7297797 |
Pyrrolines |
Nov. 20, 2007 |
| 7078417 |
Substituted 2-thio-3,5-dicyano-4-phenyl-6-aminopyridines with adenosine receptor-binding activity and their use as cardiovascular preparations |
Jul. 18, 2006 |
| 7034035 |
Fungicidal mono-, bi-, and tri-cycloheteroalkyl amides and their compositions, methods of use and preparation |
Apr. 25, 2006 |
| 6858732 |
Photochromic benzodioxine fused naphthopyran compounds, compositions and articles containing those naphthopyran compounds |
Feb. 22, 2005 |
| 6656957 |
Pyridine derivatives |
Dec. 2, 2003 |
| 6555028 |
Polymeric matrix compatibilized naphthopyrans |
Apr. 29, 2003 |
| 6498172 |
Prostaglandin agonists and their use to treat bone disorders |
Dec. 24, 2002 |
| 6448260 |
Endothelin receptor antagonists |
Sep. 10, 2002 |
| 6384045 |
Tricyclic and tetracyclic pyrones |
May. 7, 2002 |
| 6372764 |
Pyrrolidine modulators of chemokine receptor activity |
Apr. 16, 2002 |
| 6362201 |
3-cyclopropyl and 3-cyclobutyl pyrrolidine modulators of chemokine receptor activity |
Mar. 26, 2002 |
| 6355653 |
Amino-triazolopyridine derivatives |
Mar. 12, 2002 |
| 6281221 |
Substituted 1,3-dioxan-5-ylamino-hererocyclic compounds, processes for their preparation and their use as pest control compositions |
Aug. 28, 2001 |
| 6274737 |
Endothelin receptor antagonists |
Aug. 14, 2001 |
| 6211202 |
2-methoxyimino-2-(pyridinyloxymethyl) phenyl acetamides with substituted ketal derivatives on the pyridine ring |
Apr. 3, 2001 |
| 6143751 |
Pyridine derivatives and pharmaceutical compositions containing them |
Nov. 7, 2000 |
| 6113814 |
Polymerizable polyalkoxylated naphthopyrans |
Sep. 5, 2000 |
| 6060487 |
Indanol compounds |
May. 9, 2000 |
| 6022497 |
Photochromic six-membered heterocyclic-fused naphthopyrans |
Feb. 8, 2000 |
| 5958927 |
Indanol compounds |
Sep. 28, 1999 |
| 5958970 |
Tricyclic and tetracyclic pyrones |
Sep. 28, 1999 |
| 5843867 |
Substituted pyridine compounds |
Dec. 1, 1998 |
| 5824625 |
Substituted pyridine compounds |
Oct. 20, 1998 |
| 5808124 |
O- or S-substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity |
Sep. 15, 1998 |
| 5786373 |
Fibrinogen receptor antagonists |
Jul. 28, 1998 |
| 5763460 |
N-(piperidinyl-1-alkyl)-substituted cyclohexane carboxylic acid amides as 5-htia receptor antagonists |
Jun. 9, 1998 |
| 5719182 |
Endothelin receptor anatagonists |
Feb. 17, 1998 |
| 5710164 |
Diheterocyclic styryl nitriles |
Jan. 20, 1998 |
| 5710288 |
1,3-benzodioxole and 1,2-dialkoxybenzene derivatives as ocular hypotensive agents |
Jan. 20, 1998 |
| 5667721 |
Liquid crystalline di-1,3-dioxane derivatives |
Sep. 16, 1997 |
| 5656656 |
Tartronic acids, their acetalic ethers and O-esters |
Aug. 12, 1997 |
| 5656253 |
Ligands useful in radiographic imaging |
Aug. 12, 1997 |
| 5629323 |
Amide derivatives as 5-HT.sub.1A ligands |
May. 13, 1997 |
| 5618931 |
Acetylenes disubstituted with a 5 substituted dihydronaphthyl group and with an aryl or heteroaryl group having retinoid-like biological activity |
Apr. 8, 1997 |
| 5599820 |
Anti-tumor compounds, pharmaceutical compositions, methods for preparation thereof and for treatment |
Feb. 4, 1997 |
| 5585374 |
Amide derivatives |
Dec. 17, 1996 |
| 5580868 |
Pyridyloxy-acrylic acid esters |
Dec. 3, 1996 |
| 5573712 |
Substituted naphthopyrans |
Nov. 12, 1996 |
| 5552090 |
Photochromic naphthopyran compounds |
Sep. 3, 1996 |
| 5521179 |
Heterocyclic amides |
May. 28, 1996 |
| 5514817 |
Substituted phenanthropyrans |
May. 7, 1996 |
| 5506227 |
Pyridine-substituted benzyl alcohols as leukotriene antagonists |
Apr. 9, 1996 |
| 5493029 |
Certain pyridyl-benzopyran derivatives |
Feb. 20, 1996 |
| 5491149 |
Dihydroxypropylamine containing retroviral protease inhibitors |
Feb. 13, 1996 |
| 5478497 |
Tetracyclic compounds and liquid crystalline mixtures containing them |
Dec. 26, 1995 |
| 5474705 |
Chiral liquid crystal compounds having a perfluoroether terminal portion |
Dec. 12, 1995 |
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