Resources Contact Us Home
Browse by Category: Main > Chemistry
Class Information
Number: 568/644
Name: Organic compounds -- part of the class 532-570 series > Organic compounds (class 532, subclass 1) > Oxygen containing (e.g., perchlorylbenzene, etc.) > Ethers > Benzene ring containing > Ether oxygen bonded directly to benzene ring > Plural rings containing > Polyoxy
Description: Compounds which contain two or more oxy groups.

Sub-classes under this class:

Class Number Class Name Patents
568/646 Acyclic carbon to carbon unsaturation containing 117
568/645 Halogen containing 153

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8686187 Ethoxy diphenyl ethane derivatives, preparation processes and uses thereof Apr. 1, 2014
8383865 Curcumin derivatives Feb. 26, 2013
8101804 Process for the synthesis of (E)-stilbene derivatives which makes it possible to obtain resveratrol and piceatannol Jan. 24, 2012
8058480 Process for the alkoxylation of alcohols Nov. 15, 2011
8043789 Photosensitive compound and photoresist composition including the same Oct. 25, 2011
8008531 Compounds and methods of arylmethylation (benzylation) as protection for alcohol groups during chemical synthesis Aug. 30, 2011
7951877 Process for the production of vinyl compound May. 31, 2011
7897820 Process for preparing erianin Mar. 1, 2011
7872160 Single pot process for the regioselective synthesis of neolignan framework asarones Jan. 18, 2011
7838706 Preparation and the use of ethoxy combretastatins and their prodrugs Nov. 23, 2010
7700657 Vitamin D analogs Apr. 20, 2010
7560491 Z-stilbenes derivatives and the pharmaceutical composition thereof Jul. 14, 2009
7312249 Vitamin D analogues Dec. 25, 2007
7220784 Substituted stilbenes and their reactions May. 22, 2007
7193019 Process for the production of vinyl compound Mar. 20, 2007
7122708 High-functionality polyether polyols and preparation thereof Oct. 17, 2006
7109245 Vasoconstrictor cannabinoid analogs Sep. 19, 2006
7049449 Method for the preparation of lariciresinol cyclolariciresinol and secoisolariciresinol May. 23, 2006
6790868 Non-halogenated phenoxy and/or benzyloxy substituted phenols, antimicrobial compositions containing the same, and methods of using the same Sep. 14, 2004
6746629 Squarylium compounds, filters for plasma display panels employing them, and plasma display panel devices Jun. 8, 2004
6689922 Vitamin D analogues Feb. 10, 2004
6489514 (-)-Secoisolariciresinol as an antioxidant obtained from a new natural source namely stereospermum personatum Dec. 3, 2002
6472570 Method for the asymmetric dihydroxylation of olefins, using osmium catalysts Oct. 29, 2002
6362378 Method for etherifying a benzyl alcohol, resulting products and applications Mar. 26, 2002
6350777 Description anti-mitotic agents which inhibit tubulin polymerization Feb. 26, 2002
6133279 Therapeutic agents for renal diseases and organ preservatives Oct. 17, 2000
6080790 Tri-substituted phenyl derivatives and processes for their preparations Jun. 27, 2000
6040462 Calix[4 ]arene dibenzo crown ethers, their preparation process and their use for the selective extraction of cesium ion Mar. 21, 2000
6030746 Di- and triphenyl monoterpene hydrocarbon derivatives, dissolution inhibitors, and chemically amplified positive resist compositions Feb. 29, 2000
5840724 Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic- o r Nov. 24, 1998
5780403 Ash-free detergents their preparation and use in lubricating oil compositions Jul. 14, 1998
5731463 Selective alkylation of an alcohol substituted phenol compound Mar. 24, 1998
5693807 Substituted hydroquinone derivatives Dec. 2, 1997
5679696 Compounds containing phenyl linked to aryl or heteroaryl by an aliphatic-or heteroatom-containing linking group Oct. 21, 1997
5663207 Gem-dichlorocyclopropanes as antitumor agents Sep. 2, 1997
5654331 Diaromatic compounds derived from a salicylic unit and their use in human and veterinary medicine and in cosmetics Aug. 5, 1997
5621133 Dopamine agonists Apr. 15, 1997
5591884 Dopamine agonists Jan. 7, 1997
5554797 Tetra (hydroxphenyl) alkanes Sep. 10, 1996
5498803 Poly(arylene ether)s containing pendent ethynyl groups Mar. 12, 1996
5412134 Process for preparing diprotected 2,3-hydroxymethyl cyclobutanol May. 2, 1995
5395766 Optically active trans-2-aryl-1-cyclohexanol derivatives and a process for producing the compounds Mar. 7, 1995
5366656 Optically active alcohol and derivatives thereof, liquid crystal composition containing same and liquid crystal device Nov. 22, 1994
5362915 Phenyl-substituted cycloalkenyl compounds useful as PDE IV inhibitors Nov. 8, 1994
5362822 Mesogenic adducts Nov. 8, 1994
5288923 Preparation of ethers of diphenols Feb. 22, 1994
5274002 Trisubstituted phenyl analogs having activity for congestive heart failure Dec. 28, 1993
5274168 Optically active benzene derivatives, process for producing the same and liquid-crystalline substances containing said derivatives as active ingredient and optical switching elements Dec. 28, 1993
5246943 Substituted 1,2,3,4-tetahydroisoquinolines with angiotensin II receptor antagonist properties Sep. 21, 1993
5238603 Optically active liquid crystalline compound and a composition containing same Aug. 24, 1993

1 2 3 4

  Recently Added Patents
Secure provisioning of a portable device using a representation of a key
Compositions and methods of vascular injury repair
Method for drug screening and characterization by calcium flux
Methods and systems providing desktop search capability to software application
Channel estimating method and device
Quantum dot template for fast and simultaneous detection of different infectious agents
Personal alarm device for headwear for proximity detection
  Randomly Featured Patents
Method for the production of needle coke
Copper (I) carboxylate-containing olefin complexing reagents
Structure for supporting a swash plate at the maximum tilt angle in a variable displacement swash plate type compressor
Hanger bracket for supporting sign boards or the like
Camera with motor for driving flash mechanism and exposure-preparatory mechanism
Heating system for potable water and relatively small areas
Local scratchpad and data caching system
Charcoal stove casing set
Lens molds with coating
Communication method and system for selecting public land mobile network