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Class Information
Number: 549/427
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 > Chalcogen attached indirectly to the hetero ring by nonionic bonding
Description: Compounds in which chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is attached indirectly to the hetero ring by nonionic bonding.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7538127 |
Medicinal compounds |
May. 26, 2009 |
| 7417059 |
Substituted aromatic-ring compounds, process for producing the same and use |
Aug. 26, 2008 |
| 7361388 |
Liquid-crystalline compounds having a tetrahydropyran ring |
Apr. 22, 2008 |
| 7314943 |
Pyran derivatives containing an exocyclic double bond |
Jan. 1, 2008 |
| 7291367 |
Liquid-crystalline compounds |
Nov. 6, 2007 |
| 7253194 |
Compounds and inhibitors of phospholipases |
Aug. 7, 2007 |
| 7214681 |
Tri(cyclo) substituted amide compounds |
May. 8, 2007 |
| 7157589 |
One step process for the preparation of anticonvulsant derivatives |
Jan. 2, 2007 |
| 7148363 |
Process for preparing acrylate compound |
Dec. 12, 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 |
| 7081347 |
Method for predicting cardiovascular events |
Jul. 25, 2006 |
| 7064221 |
Process for producing pyran |
Jun. 20, 2006 |
| 6958395 |
Method for producing water-soluble saccharide conjugates and saccharide mimetics by Diels-Alder reaction |
Oct. 25, 2005 |
| 6902777 |
Liquid-crystalline medium |
Jun. 7, 2005 |
| 6867323 |
Cross-coupling reaction of organosilicon nucleophiles |
Mar. 15, 2005 |
| 6864254 |
Inhibitor for 20-hete-yielding enzyme |
Mar. 8, 2005 |
| 6841709 |
Method of cutting polymer chains and method for producing chemical raw materials |
Jan. 11, 2005 |
| 6835845 |
Methine compound, material for organic luminescence element, and organic luminescence element using the same |
Dec. 28, 2004 |
| 6833462 |
Process for preparing acrylate compound |
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 |
| 6762198 |
Dihetero-substituted metalloprotease inhibitors |
Jul. 13, 2004 |
| 6713507 |
Ether compounds and compositions for cholesterol management and related uses |
Mar. 30, 2004 |
| 6696569 |
Compounds for generating chemiluminescence with a peroxidase |
Feb. 24, 2004 |
| 6686348 |
Metalloprotease inhibitors |
Feb. 3, 2004 |
| 6566381 |
Hetero-substituted metalloprotease inhibitors |
May. 20, 2003 |
| 6541655 |
Catalytic compositions and methods for asymmetric allylic alkylation |
Apr. 1, 2003 |
| 6525206 |
Compounds with high monoamine transporter affinity |
Feb. 25, 2003 |
| 6482950 |
Squarylium compounds, and processes and intermediates for the synthesis of these compounds |
Nov. 19, 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 |
| 6420573 |
Processes for preparing 3-arylsulfur hydroxamic acids |
Jul. 16, 2002 |
| 6395910 |
Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate |
May. 28, 2002 |
| 6384237 |
Pyrylium compound, process for making the same, nucleic acid stain, and labeled nucleic acid |
May. 7, 2002 |
| 6376429 |
Benzoylcyclohexanediones, process for their preparation and their use as herbicides and plant growth regulators |
Apr. 23, 2002 |
| 6376468 |
Protein:prenyl transferase inhibitors |
Apr. 23, 2002 |
| 6350431 |
Compounds |
Feb. 26, 2002 |
| 6337411 |
Stromelysin inhibitors |
Jan. 8, 2002 |
| 6307067 |
Palladium and boron co-catalyzed addition of oxygen nucleophiles to vinyl epoxides |
Oct. 23, 2001 |
| 6271399 |
Endothelin receptor antagonists |
Aug. 7, 2001 |
| 6191292 |
Precursors of the A-ring of vitamin D and method and intermediates for the preparation thereof |
Feb. 20, 2001 |
| RE37035 |
Phenylacetic acid benzylamides |
Jan. 30, 2001 |
| 6057342 |
Amidinophenyl-pyrrolidines, -pyrrolines, and -isoxazolidines and derivatives thereof |
May. 2, 2000 |
| 6040274 |
2-Aroylcyclohexanediones, their preparation and their use as herbicides or plant growth-regulating agents |
Mar. 21, 2000 |
| 6015899 |
Liquid antioxidants as stabilizers |
Jan. 18, 2000 |
| 5968908 |
Restricted 9-cis retinoids |
Oct. 19, 1999 |
| 5968962 |
Phenyloxazolidinones having a C-C bond to 4-8 membered heterocyclic rings |
Oct. 19, 1999 |
| 5932595 |
Matrix metalloprotease inhibitors |
Aug. 3, 1999 |
| 5919950 |
Squarylium compounds, and processes and intermediates for the synthesis of these compounds |
Jul. 6, 1999 |
| 5834508 |
Ketone derivatives |
Nov. 10, 1998 |
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