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Class Information
Number: 548/570
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 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.


Sub-classes under this class:

Class Number Class Name Patents
548/574 The chalcogen is in a substituent attached to the ring nitrogen of the five membered hetero ring 96
548/571 The chalcogen, x, is in a -c(=x)- group (e.g., 1-phenyl -2-pyrrolidino hexanone-1, etc.) 126


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7563789 1-Adamantyl chalcones for the treatment of proliferative disorders Jul. 21, 2009
7550448 Therapeutic compounds Jun. 23, 2009
7511034 Dialkylhydroxybenzoic acid derivatives containing metal chelating groups and their therapeutic uses Mar. 31, 2009
7446125 Derivatives of nitroproline compounds, processes of manufacture and uses in the treatment of integrin mediated disorders Nov. 4, 2008
7358374 Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method for effective purification of racemic lasofoxifene Apr. 15, 2008
7348356 Phenylcarboxamide beta-secretase inhibitors for the treatment of Alzheimer's disease Mar. 25, 2008
7335781 Aminothiol compound Feb. 26, 2008
7291753 Transfer hydrogenation processes and catalysts Nov. 6, 2007
7268132 Substituted thioacetamides Sep. 11, 2007
7244852 Process for preparing 2-methylpyrrolidine and specific enantiomers thereof Jul. 17, 2007
7244859 Method for producing .delta.-aminopentadienoate derivatives Jul. 17, 2007
7229988 Dialkylhydroxybenzoic acid derivatives containing metal chelating groups and their therapeutic uses Jun. 12, 2007
RE39558 5-Substituted-6-cyclic-5,6,7,8-tetrahydronaphthalen 2-ol compounds which are useful for treating osteoporosis Apr. 10, 2007
7132551 Ligands for monoamine receptors and transporters, and methods of use thereof Nov. 7, 2006
7109217 Phenylcarboxamide beta-secretase inhibitors for the treatment of Alzheimer's disease Sep. 19, 2006
7071212 N-(4-carbamimidoyl-phenyl)-glycine derivatives Jul. 4, 2006
7071359 Neuropathy improvers containing nitrogenous compounds as the active ingredient Jul. 4, 2006
7049446 Process for chemical reaction of amino acids and amides yielding selective conversion products May. 23, 2006
6965038 Acylated aminothiol compound Nov. 15, 2005
6953861 Method of re-sensitizing vancomycin resistant bacteria which selectively cleave a cell wall depsipeptide Oct. 11, 2005
6946475 Anticancer calcium channel blockers Sep. 20, 2005
6923835 Bis-para-phenylenediamine derivatives comprising a pyrrolidyl group and use of these derivatives for dyeing keratin fibres Aug. 2, 2005
6906202 Purified racemic lasofoxifene and purified lasofoxifene D-tartrate and a method for effective purification of racemic lasofoxifene Jun. 14, 2005
6903108 Fungicidal mixtures based on amide compounds and pyridine derivatives Jun. 7, 2005
6884803 Phenylalkynes Apr. 26, 2005
6878736 Histamine H3 receptor ligands Apr. 12, 2005
6864254 Inhibitor for 20-hete-yielding enzyme Mar. 8, 2005
6861536 Aminothiol compound Mar. 1, 2005
6831106 Vitamin D analogues Dec. 14, 2004
6794511 Sulfonyl aryl or heteroaryl hydroxamic acid compounds Sep. 21, 2004
6787560 Serotonin reuptake inhibitor Sep. 7, 2004
6784175 Use of substituted 1-amino-5-phenylpentane-3-ol and/or 1-amino-6-phenylhexane-3-ol compounds as medicaments Aug. 31, 2004
6780857 N-ureidoalkyl-piperidines as modulators of chemokine receptor activity Aug. 24, 2004
6774136 Substituted 1 and 2 naphthol mannich bases Aug. 10, 2004
6749988 Amine compounds, resist compositions and patterning process Jun. 15, 2004
6723717 Sulfur-containing thyroxane derivatives and their use as hair growth promotors Apr. 20, 2004
6686358 Bicyclic amino-pyrazinone compounds Feb. 3, 2004
6680336 Cyclic AMP-specific phosphodiesterase inhibitors Jan. 20, 2004
6670358 Substituted thioacetamides Dec. 30, 2003
6667342 Benzenesulfonamide-derivatives and their use as medicaments Dec. 23, 2003
6664248 2-nitromethylidene/2-cyanimino/2-nitro-imino-pyrrolidines and piperidines, intermediates, and their use as pesticides Dec. 16, 2003
6586418 Thrombin or factor Xa inhibitors Jul. 1, 2003
6555542 Sulfonamide lactam inhibitors of FXa and method Apr. 29, 2003
6525068 Hydronaphtalene compounds, prepared by a rhodium catalyzed ring opening reaction in the presence of phosphine ligand Feb. 25, 2003
6509356 1-(4-(Substituted alkoxy)benzyl)naphthalene compounds having estrogen inhibitory activity Jan. 21, 2003
6458826 Composition for repelling and deterring pests Oct. 1, 2002
6441177 Tertiary amines Aug. 27, 2002
6441237 Substituted 3-phenoxy- and 3-phenylalkyloxy-2-phenyl-propylamines Aug. 27, 2002
6380241 Treatment of diseases using endothelin antagonists Apr. 30, 2002
6358981 Sulphonamide derivatives Mar. 19, 2002

1 2 3 4


 
 
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