Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 568/635
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 > Plural benzene rings bonded directly to the same oxygen
Description: Compounds which contain at least two benzene rings bonded directly to the same oxygen.










Sub-classes under this class:

Class Number Class Name Patents
568/639 Halogen containing 140
568/636 Polyoxy 106


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8399689 Chrysophaentin antimicrobial compounds that inhibit FtsZ protein Mar. 19, 2013
8304550 Process for the catalytic synthesis of diaryl ethers Nov. 6, 2012
7943669 Phenoxy acetic acids as PPAR delta activators May. 17, 2011
7709687 Dicarbanionic initiator, a process for the preparation and use thereof May. 4, 2010
7538252 Drug design for tubulin inhibitors, compositions, and methods of treatment thereof May. 26, 2009
7423168 Method for producing allyl compound Sep. 9, 2008
7268252 Binaphthol derivatives and their use in optical resolution or optical transformation Sep. 11, 2007
7192651 Resin composition and prepreg for laminate and metal-clad laminate Mar. 20, 2007
7109164 Aniline-derived ligands for the thyroid receptor Sep. 19, 2006
6995195 Vinyl compound and cured product thereof Feb. 7, 2006
6800605 Aniline-derived ligands for the thyroid receptor Oct. 5, 2004
6762329 Diaryl ether condensation reactions Jul. 13, 2004
6689919 Catalysts for oxidative polymerization of fluorophenol, method of oxidative polymerization of fluorophenol, and poly(oxyfluorophenylene) derivative Feb. 10, 2004
6596907 Process for the preparation of 4,4'-dihalogen-o-hydroxydiphenyl compounds Jul. 22, 2003
6506800 1,4 diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents Jan. 14, 2003
6495728 Process and intermediate compounds for the preparation of pesticidal fluoroolefin compounds Dec. 17, 2002
6465687 Thyroid receptor ligands and method Oct. 15, 2002
6407292 Preparation of alkylated diphenyl oxides Jun. 18, 2002
6395939 Diaryl ether condensation reactions May. 28, 2002
6288011 1,4-diaryl-2,3-difluoro-2-butene insecticidal and acaricidal agents Sep. 11, 2001
6198008 Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid Mar. 6, 2001
6166237 Removal of dissolved silicates from alcohol-silicon direct synthesis solvents Dec. 26, 2000
6143922 Diols and unsaturated monomers Nov. 7, 2000
6090965 Removal of dissolved silicates from alcohol-silicon direct synthesis solvents Jul. 18, 2000
5925798 Thoria catalyst Jul. 20, 1999
5849959 Derivatives of 2, 3, 6-trifluorophenols and a process for their preparation Dec. 15, 1998
5786520 O-alkylation of phenolic compounds via rare earth orthophosphate catalysts Jul. 28, 1998
5552071 Alkylated diphenyl ether lubricants Sep. 3, 1996
5552549 Process for the dechlorination of chlorinated aromatic compounds Sep. 3, 1996
5397802 Gem-dichlorocyclopropanes as antitumor agents Mar. 14, 1995
5382686 Process for preparing nitrodiphenyl (thio) ethers Jan. 17, 1995
5312930 Fluorinated sulfones/ketones for nonlinear optics May. 17, 1994
5288922 Process of preparing diaryl ethers over a dealuminated zeolite catalyst Feb. 22, 1994
5288742 .alpha.,.alpha. dialkylbenzyl derivatives Feb. 22, 1994
5264511 Polymers of bis (ethynylstyryl) benzene and related monomers Nov. 23, 1993
5242996 Modified epoxy resins having acetylenically unsaturated functions Sep. 7, 1993
5225436 Aryl substituted naphthalene derivatives Jul. 6, 1993
5183926 Process for the preparation of aromatic dicarboxylic acids and aromatic hydrocarbons Feb. 2, 1993
5167696 Herbicidal aryloxy- and arylamino-indanes Dec. 1, 1992
5144094 Diaryl ethers by dehydration of phenols Sep. 1, 1992
5132423 Method for conducting organic reactions using guanidinium salt as phase transfer catalyst Jul. 21, 1992
5120876 Fluorinated sulfones/ketones for nonlinear optics Jun. 9, 1992
5117002 Preparation of diphenyl ether May. 26, 1992
5107031 Proces to recover 4-phenoxybiphenyl Apr. 21, 1992
5104559 Hydrogen perfluoroalkylaromatic ethers and related compositions and methods Apr. 14, 1992
5081273 Process for the preparation of insecticidally active diphenyl ether compounds Jan. 14, 1992
5041687 Bromination process Aug. 20, 1991
4990621 Certain propene derivatives as intermediates for the preparation of pesticidal silane derivatives Feb. 5, 1991
4987272 Dipropargyl ether of alpha, alpha'-bis (4-hydroxypenyl)-paradiisopropylbenzene Jan. 22, 1991
4982010 Method of producing 4-biphenyl p-tolyl ether Jan. 1, 1991

1 2 3










 
 
  Recently Added Patents
Light fixture
Liquid crystal display device
Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof
MOS device for eliminating floating body effects and self-heating effects
Demand based power allocation
Alternate source programming
Solid-state imaging device and imaging apparatus
  Randomly Featured Patents
Fuse
Frontal enhancement for garment
Joint maximum likelihood estimation of integer carrier frequency offset and channel in OFDM systems
Method and apparatus for contour motion estimating a binary image by using a weighted block match algorithm
III-V compound films using chemical deposition
Self-biased active VCO level shifter
Vacuum suspension for hoisting plates
ATA device control via a packet-based interface
Locomotive carrier/portable steaming bay apparatus
Emergency dialing aid and marking assembly