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Class Information
Number: 546/283.7
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 five-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:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7557129 Cyanopyridine derivatives useful in the treatment of cancer and other disorders Jul. 7, 2009
7410980 Crystals of taxane derivative and process for their production Aug. 12, 2008
7297797 Pyrrolines Nov. 20, 2007
7205305 Inhibitors of p38 Apr. 17, 2007
7157454 Derivatives of n-(arylsulfonyl)beta-aminoacids comprising a substituted aminomethyl group, the preparation method thereof and the pharmaceutical compositions containing same Jan. 2, 2007
7119208 Anti-sickling agents Oct. 10, 2006
7026476 Intermediate arylamine compounds Apr. 11, 2006
6900231 Aminopyridyl-substituted phenyl acetamides as protease inhibitors May. 31, 2005
6867230 Hygromycin A derivatives Mar. 15, 2005
6689798 Benzofuran derivatives Feb. 10, 2004
6677330 Fluorides of 4-substituted piperidine derivatives Jan. 13, 2004
6649633 Nicotinamide biaryl derivatives useful as inhibitors of PDE4 isozymes Nov. 18, 2003
6646123 Pentacyclic Compound Nov. 11, 2003
6608060 Inhibitors of p38 Aug. 19, 2003
6545151 Pentacyclic compound Apr. 8, 2003
6511995 Pyridine derivative and pharmaceutical containing the same Jan. 28, 2003
6498172 Prostaglandin agonists and their use to treat bone disorders Dec. 24, 2002
6441173 Process for preparing indane carboxylate and cyclopentano [6] pyridine derivatives Aug. 27, 2002
6417161 Amino acid amidinohydrazones, alkoxyguanidines and aminoguanidines as protease inhibitors Jul. 9, 2002
6413979 Substituted 5-(2,2-difluoro-1,3-benzodioxol-5-yl) cyclopentenopyridine derivative Jul. 2, 2002
6376538 Cell adhesion inhibitors Apr. 23, 2002
6369083 2-methoxyimino-2 (pyrinyloxymethyl) phenyl acetamides with polyether derivatives on the pyridine ring Apr. 9, 2002
6353110 Asymmetric conjugate addition reaction Mar. 5, 2002
6342497 2"-deoxy hygromycin derivatives Jan. 29, 2002
6340704 Cell differentiation inducing amide derivatives, their production and use Jan. 22, 2002
6262083 Genipin derivative having liver protection activity Jul. 17, 2001
6262084 Compounds that inhibit the binding of integrins to their receptors Jul. 17, 2001
6232319 Substituted tetrahydropyridin derivatives, method of preparation and pharmaceutical compositions containing them May. 15, 2001
6211202 2-methoxyimino-2-(pyridinyloxymethyl) phenyl acetamides with substituted ketal derivatives on the pyridine ring Apr. 3, 2001
6211363 Pentacyclic compound Apr. 3, 2001
6194448 N, N-disubstituted amides that inhibit the binding of integrins to their receptors Feb. 27, 2001
6172235 Asymmetric conjugate addition reaction Jan. 9, 2001
6133442 Aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists Oct. 17, 2000
6130335 N-([1,2,4]triazoloazinyl) benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides Oct. 10, 2000
6121451 Intermediates and process for the manufacture of camptothecin derivatives (CPT-11) and related compounds Sep. 19, 2000
6075140 Pentacyclic compound Jun. 13, 2000
6060487 Indanol compounds May. 9, 2000
6037356 Heteroaryl aminoguanidines and alkoxyguanidines and their use as protease inhibitors Mar. 14, 2000
6028033 N-aminopyridone derivatives and their use as herbicides Feb. 22, 2000
6022972 Pyridine propanoic acid derivatives Feb. 8, 2000
6020348 Endothelin receptor antagonists Feb. 1, 2000
5981573 N,N-disubstituted amic acid derivatives Nov. 9, 1999
5962682 Aryl- and hetaryl-sulfonamide derivatives, their preparation and their use as endothelin antagonists Oct. 5, 1999
5929075 Apolipoprotein-B synthesis inhibitors Jul. 27, 1999
5861407 Tetrahydropyridine derivatives as dopamine receptor subtype ligands Jan. 19, 1999
5861421 4,4-(disubstituted) cyclohexan-1-one monomers and related compounds Jan. 19, 1999
5849914 Compounds formed by an asymmetric conjugate addition reaction Dec. 15, 1998
5840753 1,2 diarylmethylene derivatives, their methods of preparation and their uses in therapeutics Nov. 24, 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

1 2 3 4 5 6 7


 
 
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