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Class Information
Number: 549/401
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 > Polycyclo ring system having the hetero ring as one of the cyclos > Bicyclo ring system having the hetero ring as one of the cyclos > The bicyclo ring system consists of the hetero ring and a six-membered carbocyclic ring > Chalcogen bonded directly to the hetero ring > Chalcogen bonded directly to the ring carbon para to the ring oxygen (e.g., chromones, etc.)
Description: Compounds in which chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) is bonded directly to the ring carbon in the position which is para to the ring oxygen.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7601754 |
Flavonoid compounds as therapeutic antioxidants |
Oct. 13, 2009 |
| 7598403 |
Synthesis of chromanones |
Oct. 6, 2009 |
| 7582675 |
Flavonoid compound and process for producing the same |
Sep. 1, 2009 |
| 7572919 |
Heteroaryl-containing isoflavones as aromatase inhibitors |
Aug. 11, 2009 |
| 7544711 |
Use of nitroderivatives in urinary incontinence |
Jun. 9, 2009 |
| 7528267 |
Method for enantioselective hydrogenation of chromenes |
May. 5, 2009 |
| 7528250 |
Chroman derivatives and uses thereof |
May. 5, 2009 |
| 7384976 |
Nebivolol and its metabolites in combination with nitric oxide donors, compositions and methods of use |
Jun. 10, 2008 |
| 7345090 |
Galenical formulation |
Mar. 18, 2008 |
| 7326797 |
Manufacture of isoflavones |
Feb. 5, 2008 |
| 7285671 |
Materials and methods for treating coagulation disorders |
Oct. 23, 2007 |
| 7226644 |
Chroman derivative and liquid-crystal composition containing the compound |
Jun. 5, 2007 |
| 7138429 |
Flavonoid compound and process for producing the same |
Nov. 21, 2006 |
| 7138430 |
Nitrosated and nitrosylated nebivolol and its metabolites, compositions and methods of use |
Nov. 21, 2006 |
| 7094914 |
Process for producing chromone compound |
Aug. 22, 2006 |
| 7012149 |
Process for the production of (-)-epigallocatechin gallate |
Mar. 14, 2006 |
| 6949537 |
PI-3 kinase inhibitor prodrugs |
Sep. 27, 2005 |
| 6936726 |
Flavanol and cysteamine conjugates |
Aug. 30, 2005 |
| 6924376 |
Compounds, compositions and methods |
Aug. 2, 2005 |
| 6849746 |
Synthetic methods for polyphenols |
Feb. 1, 2005 |
| 6750248 |
Methods for preparing an estrogenic preparation and isolated estrogenic compounds from a plant and uses thereof |
Jun. 15, 2004 |
| 6737439 |
Aromatase inhibitors from Broussonetia papyrifera |
May. 18, 2004 |
| 6677371 |
4-oxybenzopyran derivative |
Jan. 13, 2004 |
| 6645997 |
Benzopyrancarboxylic acid derivatives for the treatment of diabetes and lipid disorders |
Nov. 11, 2003 |
| 6620842 |
Chalcones |
Sep. 16, 2003 |
| 6608089 |
Derivatives of flavones, xanthones and coumarins |
Aug. 19, 2003 |
| 6579903 |
Klainetins and their derivatives, method for their preparation and use thereof |
Jun. 17, 2003 |
| 6566397 |
Acyclic isoprenoid ether derivatives as chemotherapeutics |
May. 20, 2003 |
| 6531617 |
Process for preparing hydroxychomanones and cis-aminochromanols |
Mar. 11, 2003 |
| 6528664 |
Synthetic methods for polyphenols |
Mar. 4, 2003 |
| 6514633 |
Light emitting device material, light emitting device using thereof, and amine compound |
Feb. 4, 2003 |
| 6489365 |
Amidine derivatives, the preparation and use thereof as medicaments with Itb4 antagonistic effect |
Dec. 3, 2002 |
| 6479671 |
Process for producing optically active chromene derivative |
Nov. 12, 2002 |
| 6462075 |
Chalcone and its analogs as agents for the inhibition of angiogensis and related disease states |
Oct. 8, 2002 |
| 6436987 |
Crystalline forms of (3S-trans)-2-[3,4-dihydro-4-hydroxy-3-(phenylmethyl)-2H-1-benzopyran-7-yl] -4-(trifluoromethyl)-benzoic acid |
Aug. 20, 2002 |
| 6353000 |
11-halo prostaglandins for the treatment of glaucoma or ocular hypertension |
Mar. 5, 2002 |
| 6346626 |
Chromanone and thiochromanone compounds |
Feb. 12, 2002 |
| 6340694 |
Diarylbenzopyran derivatives as cyclooxygenase-2 inhibitors |
Jan. 22, 2002 |
| 6288242 |
Processes and intermediates for preparing substituted chromanol derivatives |
Sep. 11, 2001 |
| 6239171 |
Tocotrienols and tocotrienol-like compounds and methods for their use |
May. 29, 2001 |
| 6204290 |
Tocotrienols and tocotrienol-like compounds and methods for their use |
Mar. 20, 2001 |
| 6143770 |
Tocotrienols and tocotrienol-like compounds and methods for their use |
Nov. 7, 2000 |
| 6096906 |
Processes for preparing substituted chromanol derivatives |
Aug. 1, 2000 |
| 6083976 |
Method of synthesis of derivatives of aloesin |
Jul. 4, 2000 |
| 6083977 |
Trienoic retinoid compounds and methods |
Jul. 4, 2000 |
| 6080781 |
Tetralone or benzopyranone derivatives and a method for producing them |
Jun. 27, 2000 |
| 6080780 |
Use of nitroflavonoids for the treatment of anxiety |
Jun. 27, 2000 |
| 6071938 |
Benzopyrans |
Jun. 6, 2000 |
| 6066642 |
Dihydropyridine-, pyridine-, benzopyran-4-one- and triazoloquinazoline derivative, their preparation and their use as adenosine receptor antagonists |
May. 23, 2000 |
| 6051601 |
Benzopyran and benzo-fused compounds, their preparation and their use as leukotriene B4 (LTB4) antagonists |
Apr. 18, 2000 |
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