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Class Information
Number: 549/78
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) > Sulfur containing hetero ring (e.g., thiiranes, etc.) > The hetero ring is five-membered > Chalcogen attached indirectly to the hetero ring by nonionic bonding
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is attached indirectly to the hetero ring by nonionic bonding.


Sub-classes under this class:

Class Number Class Name Patents
549/79 The chalcogen, x, is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens 359


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7612217 Sulfonium compound Nov. 3, 2009
7598423 Potentiators of glutamate receptors Oct. 6, 2009
7553867 Furan or thiophene derivative and medicinal use thereof Jun. 30, 2009
7553970 Process for preparing 3-heteroaryl-3-hydroxypropanoic acid derivatives Jun. 30, 2009
7550605 Process for preparation of an anitdepressant compound Jun. 23, 2009
7504433 Thiophene derivative PPAR modulators Mar. 17, 2009
7498126 Photoacid generators, chemically amplified resist compositions, and patterning process Mar. 3, 2009
7449580 Method of preparing thieno[3,2-c]pyridine derivatives and intermediates used therein Nov. 11, 2008
7449588 Methods of stabilizing thiophene derivatives Nov. 11, 2008
7435835 Method for producing enantiomer-pure aminoalcohols Oct. 14, 2008
7371873 Sulfoxyalkylthiophene and process for producing the same May. 13, 2008
7351841 Heterocyclic compounds and thrombopoietin receptor activators Apr. 1, 2008
7332623 Aryl-substituted acyclic enediyne compounds Feb. 19, 2008
7319152 5-Aryl-indan-1-one and analogs useful as progesterone receptor modulators Jan. 15, 2008
7259172 Inhibitors of .beta.-lactamase Aug. 21, 2007
7229988 Dialkylhydroxybenzoic acid derivatives containing metal chelating groups and their therapeutic uses Jun. 12, 2007
7202247 1,3-bis-(substituted-phenyl)-2-propyn-1-ones and their use to treat disorders Apr. 10, 2007
7186722 2-heteroaryl-3,4-dihydro-2h-pyrrole derivatives and the use thereof as pesticides Mar. 6, 2007
7183310 Cyclopentane heptan(ene)oic acid, 2-heteroarylalkenyl derivatives as therapeutic agents Feb. 27, 2007
7144893 4-aryl quinols and analogs thereof as therapeutic agents Dec. 5, 2006
7145015 Benzocycloheptenes, process for their production, pharmaceutical preparations that contain that latter as well as their use for the production of pharmaceutical agents Dec. 5, 2006
7122294 Photoacid generators with perfluorinated multifunctional anions Oct. 17, 2006
7101904 Cyclopentane heptan(ENE)OIC acid, 2-heteroarylalkenyl derivatives as therapeutic agents Sep. 5, 2006
7087787 Method for producing derivatives of 4-alkylsulfinyl methylarylene methanols Aug. 8, 2006
7087599 Estrogen receptor modulators Aug. 8, 2006
7084136 Drug composition antagonistic to both PGD.sub.2/TXA.sub.2 receptors Aug. 1, 2006
7078431 1,3-bis-(substituted-phenyl)-2-propen-1-ones and their use to treat VCAM-1 mediated disorders Jul. 18, 2006
7067538 MCP-1 receptor antagonists and methods of use thereof Jun. 27, 2006
7060846 Pentafluorosulfanyl-substituted thienothiophene monomers and conducting polymers Jun. 13, 2006
7033727 Photosensitive composition and acid generator Apr. 25, 2006
7030153 3,4-diaryl thiophenes and analogs thereof having use as antiinflammatory agents Apr. 18, 2006
7026339 Inhibitors of HCV NS5B polymerase Apr. 11, 2006
7015217 Cyclic sulfone derivatives as inhibitors of matrix metalloproteinases and/or TNF-.alpha. converting enzyme (TACE) Mar. 21, 2006
6943182 Cyclopentabenzofuran derivatives and their use Sep. 13, 2005
6927290 Production of mixed acid anhydride and amide compound Aug. 9, 2005
6916956 Calcium receptor antagonist Jul. 12, 2005
6864254 Inhibitor for 20-hete-yielding enzyme Mar. 8, 2005
6858602 Compounds for the treatment of metabolic disorders Feb. 22, 2005
6831106 Vitamin D analogues Dec. 14, 2004
6825359 Quinomethane compounds Nov. 30, 2004
6706725 Vitamin D analogues Mar. 16, 2004
6680337 Cyclopentane heptan(ene)oic acid, 2-heteroarylalkenyl derivatives as therapeutic agents Jan. 20, 2004
6677353 Substituted N-phenyl-N-heteroaralkyl aminoalcohol compounds useful for inhibiting cholesteryl ester transfer protein activity Jan. 13, 2004
6642180 Biphenyl-substituted cyclic ketoenols as pesticides Nov. 4, 2003
6632963 Bicyclic aromatic compounds and pharmaceutical/cosmetic compositions comprised thereof Oct. 14, 2003
6620840 Derivatives of N-(iminomethyl)amines, their preparation, their use as medicaments and the pharmaceutical compositions containing them Sep. 16, 2003
6617462 Bithienylnaphthalene-and bis(3,4-ethylenedioxythienyl)naphthalene-based monomers and polymers Sep. 9, 2003
6608101 1, 3-bis-(substituted-phenyl)-2-propen-1-ones and their use to treat VCAM-1 mediated disorders Aug. 19, 2003
6608061 Bisaryl compound and medicament for cancer treatment comprising the same Aug. 19, 2003
6605730 Intermediates for nematicidal pyrazoles Aug. 12, 2003

1 2 3 4 5 6 7


 
 
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