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Class Information
Number: 549/407
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 or nitrogen attached indirectly to the hetero ring by acyclic nonionic bonding
Description: Compounds in which chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) or nitrogen is attached indirectly to the hetero ring by acyclic nonionic bonding.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7615650 |
Process for producing chroman compound |
Nov. 10, 2009 |
| 7560575 |
Process for preparation of racemic Nebivolol |
Jul. 14, 2009 |
| 7528267 |
Method for enantioselective hydrogenation of chromenes |
May. 5, 2009 |
| 7429411 |
Chroman compound, liquid crystal composition including the compound and liquid crystal display element including the liquid crystal composition |
Sep. 30, 2008 |
| 7427693 |
Polar liquid crystal |
Sep. 23, 2008 |
| 7410998 |
Inhibitors of NADH:ubiquinone oxidoreductase |
Aug. 12, 2008 |
| 7384976 |
Nebivolol and its metabolites in combination with nitric oxide donors, compositions and methods of use |
Jun. 10, 2008 |
| 7365095 |
Chromane and chromene derivatives and uses thereof |
Apr. 29, 2008 |
| 7312232 |
Tocopherols, tocotrienols, other chroman and side chain derivatives and uses thereof |
Dec. 25, 2007 |
| 7297715 |
PPAR alpha selective compounds for the treatment of dyslipidemia and other lipid disorders |
Nov. 20, 2007 |
| 7217706 |
Propanolamine derivatives |
May. 15, 2007 |
| 7148240 |
Aminoalkoxybenzoyl-benzofuran or benzothiophene derivatives, method for preparing same and compositions containing same |
Dec. 12, 2006 |
| 7144919 |
Polyoxyethylene-polyoxypropylene vitamin E and process for preparation thereof |
Dec. 5, 2006 |
| 7138430 |
Nitrosated and nitrosylated nebivolol and its metabolites, compositions and methods of use |
Nov. 21, 2006 |
| 7045514 |
Therapeutic heterocyclic compounds |
May. 16, 2006 |
| 6890952 |
Cyclic substituted aminomethyl compounds and medicaments comprising these compounds |
May. 10, 2005 |
| 6855833 |
Methods for producing amino substituted chromanes and intermediates thereof |
Feb. 15, 2005 |
| 6849746 |
Synthetic methods for polyphenols |
Feb. 1, 2005 |
| 6835845 |
Methine compound, material for organic luminescence element, and organic luminescence element using the same |
Dec. 28, 2004 |
| 6818666 |
Bi-aromatic compounds linked via a heteroethylene radical, and pharmaceutical and cosmetic compositions using them |
Nov. 16, 2004 |
| 6812225 |
Therapeutic heterocyclic compounds |
Nov. 2, 2004 |
| 6750247 |
Sponge-derived terpenoids and methods of use |
Jun. 15, 2004 |
| 6716873 |
Tocopherol ester compounds |
Apr. 6, 2004 |
| 6699860 |
Di-substituted aminomethyl-chroman derivative beta-3 adrenoreceptor agonists |
Mar. 2, 2004 |
| 6700001 |
Process for stereoselective synthesis of 2-hydroxymethyl chromans |
Mar. 2, 2004 |
| 6683115 |
.beta.2-adrenergic receptor agonists |
Jan. 27, 2004 |
| 6660871 |
Synthesis of 4H-chromene derivatives |
Dec. 9, 2003 |
| 6653488 |
Process for producing benzopyran carboxamide |
Nov. 25, 2003 |
| 6653472 |
Preparing amidines derived from 6-hydroxy-2,5,7,8-tetramethylchromane-2-carboxylic acid |
Nov. 25, 2003 |
| 6646136 |
Chroman derivatives |
Nov. 11, 2003 |
| 6638970 |
Substituted alkylene diamine compounds |
Oct. 28, 2003 |
| 6638972 |
Chroman and benzofuran derivatives as 5-hydroxytryptamine-6 ligands |
Oct. 28, 2003 |
| 6635650 |
Substituted dimeric compounds |
Oct. 21, 2003 |
| 6620947 |
Compounds for use in 11-oxa prostaglandin synthesis |
Sep. 16, 2003 |
| 6599933 |
Tocotrienol derivative, process for producing the same and .gamma.-CEHC delivering agent |
Jul. 29, 2003 |
| 6541669 |
.beta.2-adrenergic receptor agonists |
Apr. 1, 2003 |
| 6518264 |
Azetidine derivatives, their preparation and medicaments containing them |
Feb. 11, 2003 |
| 6495546 |
Propanolamine derivatives |
Dec. 17, 2002 |
| 6482950 |
Squarylium compounds, and processes and intermediates for the synthesis of these compounds |
Nov. 19, 2002 |
| 6479670 |
Selective retinoid acid receptor agonists |
Nov. 12, 2002 |
| 6479540 |
Compositions of tocol-soluble therapeutics |
Nov. 12, 2002 |
| 6429320 |
Processes for the purification of tocopherol and/or sterol compounds and compositions containing orthoborate ester mixtures |
Aug. 6, 2002 |
| 6403638 |
2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors |
Jun. 11, 2002 |
| 6369099 |
Method of locking 1 .alpha.-OH of vitamin D compounds in axial orientation |
Apr. 9, 2002 |
| 6369225 |
Compounds having activity as inhibitors of cytochrome P450RAI |
Apr. 9, 2002 |
| 6358995 |
Carboxylic acid derivatives having fused rings |
Mar. 19, 2002 |
| 6350453 |
Tocotrienols and geranylgeraniol from Bixa orellana byproducts |
Feb. 26, 2002 |
| 6350754 |
3-(cycloalkanoheteroarylidenyl)-2-indolinone protein tyrosine kinase inhibitors |
Feb. 26, 2002 |
| 6348605 |
Process for preparing 3-hydroxymethyl chromen-4-ones |
Feb. 19, 2002 |
| 6319930 |
Substituted dimeric compounds |
Nov. 20, 2001 |
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