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Class Information
Number: 549/426
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 six-membered > Nitrogen attached indirectly to the hetero ring by nonionic bonding
Description: Compounds wherein nitrogen is attached indirectly to the hetero ring by nonionic bonding.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7618996 Diaryl ether derivatives and uses thereof Nov. 17, 2009
7615651 Diaryl, dipyridinyl and aryl-pyridinyl derivatives and uses thereof Nov. 10, 2009
7582749 Photochromic compounds Sep. 1, 2009
7579487 Process for making N-sulfonated-amino acid derivatives Aug. 25, 2009
7576129 Carboxylic acid compounds Aug. 18, 2009
7569601 Cycloalkylidene compounds as modulators of estrogen receptor Aug. 4, 2009
7420002 Amino acid conjugates providing for sustained systemic concentrations of GABA analogues Sep. 2, 2008
7417059 Substituted aromatic-ring compounds, process for producing the same and use Aug. 26, 2008
7364804 Pyran derivative, method for manufacturing the same, and light-emitting element containing the pyran derivative Apr. 29, 2008
7361388 Liquid-crystalline compounds having a tetrahydropyran ring Apr. 22, 2008
7314943 Pyran derivatives containing an exocyclic double bond Jan. 1, 2008
7300953 Process for preparing nitrile compound, carboxylic acid compound or carboxylic acid ester compound Nov. 27, 2007
7217465 Pyran derivative May. 15, 2007
7196209 Continuous process for the preparation of fructopyranose sulfamate derivatives Mar. 27, 2007
7157589 One step process for the preparation of anticonvulsant derivatives Jan. 2, 2007
6916948 Bis(1,3-dihydroxy-prop-2-yl) amine and derivatives thereof in the manufacture of polymers Jul. 12, 2005
6905786 Light emitting device material, light emitting device using thereof, and amine compound Jun. 14, 2005
6902777 Liquid-crystalline medium Jun. 7, 2005
6890937 Aromatic sulfone hydroxamic acid metalloprotease inhibitor May. 10, 2005
6869696 Organic red electro-luminescent device including a heterocyclic emitter Mar. 22, 2005
6867309 Red-emitting organic electroluminescent compound Mar. 15, 2005
6849660 Antimicrobial biaryl compounds Feb. 1, 2005
6835845 Methine compound, material for organic luminescence element, and organic luminescence element using the same Dec. 28, 2004
6833453 Methods of producing oxazolidinone compounds Dec. 21, 2004
6818638 Melvinolin derivatives Nov. 16, 2004
6812352 Multidentate phosphite ligands, catalytic compositions containing such ligands, and catalytic processes utilizing such catalytic compositions Nov. 2, 2004
6809207 Amino acid derivatives Oct. 26, 2004
6762198 Dihetero-substituted metalloprotease inhibitors Jul. 13, 2004
6737420 Compounds to treat Alzheimer's disease May. 18, 2004
6730783 Process for preparing aminoguanidines and alkoxyguanidines as protease inhibitors May. 4, 2004
6703425 Sulfonamide derivatives Mar. 9, 2004
6686348 Metalloprotease inhibitors Feb. 3, 2004
6638931 Aminoguanidines and alkoxyguanidines as protease inhibitors Oct. 28, 2003
6566381 Hetero-substituted metalloprotease inhibitors May. 20, 2003
6545022 4(3)substituted-4(3)-aminomethyl-(thio)pyran or piperidine derivatives (=gabapentin analogues), their preparation and their use in the treatment of neurological disorders Apr. 8, 2003
6541632 Process for producing heterocyclic nitriles Apr. 1, 2003
6518310 Aminoguanidines and alkoxyguanidines as protease inhibitors Feb. 11, 2003
6514633 Light emitting device material, light emitting device using thereof, and amine compound Feb. 4, 2003
6495546 Propanolamine derivatives Dec. 17, 2002
6482986 Benzene derivatives, preparation method and pharmaceutical compositions containing same Nov. 19, 2002
6479674 Carboxylic acid derivatives and process for producing same Nov. 12, 2002
6472422 Analogs of cocaine Oct. 29, 2002
6458474 Methine compound, material for organic luminescence element, organic luminescence element using the same Oct. 1, 2002
6451791 Amidoaromatic ring sulfonamide hydroxamic acid compounds Sep. 17, 2002
6440996 Monomeric and dimeric heterocycles, and therapeutic uses thereof Aug. 27, 2002
6420573 Processes for preparing 3-arylsulfur hydroxamic acids Jul. 16, 2002
6384237 Pyrylium compound, process for making the same, nucleic acid stain, and labeled nucleic acid May. 7, 2002
6380258 Sulfonyl divalent aryl or heteroaryl hydroxamic acid compounds Apr. 30, 2002
6358980 Alkynyl containing hydroxamic acid compounds as matrix metalloproteinase/tace inhibitors Mar. 19, 2002
6355674 Aminotetralins as 5-HT1D .alpha. Agonists Mar. 12, 2002

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