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Class Information
Number: 549/365
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 > Plural ring oxygens in the hetero ring (e.g., 1,2-dioxin, etc.) > 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 ring oxygens are in the 1,2- or 1,3-positions of the hetero ring
Description: Compounds in which the hetero ring consists of two ring oxygens and four ring carbons wherein the ring oxygens are in the 1,2-positions or 1,3-positions of the hetero ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8569518 Bicyclic dioxanes, their preparation and their use as fragrant compounds Oct. 29, 2013
8362281 Intermediates for hydroxylated contrast enhancement agents Jan. 29, 2013
8227626 Preparation of fluorinated 1,3-benzodioxanes Jul. 24, 2012
8044097 Chroman derivatives Oct. 25, 2011
7955664 Chroman compounds Jun. 7, 2011
7803951 Glucagon receptor antagonist compounds, compositions containing such compounds and methods of use Sep. 28, 2010
7514461 Chroman derivatives Apr. 7, 2009
7385067 Process for the preparation of compounds having a CF.sub.2O bridge Jun. 10, 2008
7371874 6-Alkylamino-2-methyl-2'-(N-methyl substituted sulfonamido)methyl-2H-1-benzopyran derivative as anti-inflammatory inhibitor May. 13, 2008
7368575 6-alkylamino-2,2'-disubstituted-7,8-disubstituted-2H-1-benzopyran derivatives as 5-lipoxygenase inhibitor May. 6, 2008
7294725 Process for preparing salmeterol Nov. 13, 2007
7256218 Biguanide and dihydrotriazine derivatives Aug. 14, 2007
7157510 Method of nucleating a polyolefin composition with acetal-based compounds Jan. 2, 2007
7125853 Bicyclic carbohydrate compounds useful in the treatment of infections caused by Flaviviridae sp., such as hepatitis C and bovine viral diarrhea viruses Oct. 24, 2006
7125854 Bicyclic carbohydrates as antiprotozoal bioactive for the treatment of infections caused by parasites Oct. 24, 2006
7098243 Bicyclic carbohydrates as antiviral bioactives for the treatment of infections caused by the alphaherpesvirinae HSV-1 and HSV-2 Aug. 29, 2006
7019003 Peptide deformylase inhibitors Mar. 28, 2006
6756375 10-Aryl-11h-benzo[b]fluorene derivatives and analogs for medicinal use Jun. 29, 2004
6706744 Glucagon antagonists/inverse agonists Mar. 16, 2004
6583161 Benzenesulfonamides and benzamides as therapeutic agents Jun. 24, 2003
6410790 3-amin3-arylpropan-1-ol compounds, their preparation and use Jun. 25, 2002
6407100 Fungicidal aromatic oximes Jun. 18, 2002
6365756 Process for the production of optically enriched (R)- or (S)-albuterol Apr. 2, 2002
6355634 Aromatic compounds Mar. 12, 2002
6331627 Intermediates of benzoxazinone derivatives and preparation thereof Dec. 18, 2001
6310080 Amino acid hydroxyethylamino sulfonamide retroviral protease inhibitors Oct. 30, 2001
6277867 Pesticide compounds, compositions and process for the preparation thereof Aug. 21, 2001
6274613 Cyclic imines as pesticides Aug. 14, 2001
5998667 Substituted biphenyl oxazolines Dec. 7, 1999
5952386 Dihalopropene compounds, insecticides containing them as active ingredients, and intermediates for their production Sep. 14, 1999
5869702 Polyol ether derivatives and production methods therefor Feb. 9, 1999
5773463 Indane and tetrahydronaphthalene derivatives as calcium channel antagonists Jun. 30, 1998
5612381 1,2-ethanediol derivative and salt thereof process for producing the same, and cerebral function-improving agent comprising the same Mar. 18, 1997
5578252 Photochromic substituted naphthopyran compounds Nov. 26, 1996
5569669 Alkylaminoindane compounds Oct. 29, 1996
5569640 Substituted 1,3-benzadioxane-4-ones and 1,3-benzathioxane-4-ones, their preparation and their conversion to crop protection agents Oct. 29, 1996
5514588 Surfactant-nutrients for bioremediation of hydrocarbon contaminated soils and water May. 7, 1996
5475132 Antifungal agents based on amides containing a phenyl group Dec. 12, 1995
5472984 1,2-ethanediol derivative and salt thereof and cerebral function-improving agent comprising the same Dec. 5, 1995
5440051 Process for the .alpha.-chlorination of aryl ethers Aug. 8, 1995
5420273 Condensed heterocyclic compounds May. 30, 1995
5420333 Lignan analogues, methods of preparation thereof and anti-hyperlipemic agents May. 30, 1995
5360815 Heteroaryl cinnamic acids as inhibitors of leukotriene biosynthesis Nov. 1, 1994
5356924 Pesticidal benzodioxole Oct. 18, 1994
5312831 Urethanes and ureas that induce cytokine production May. 17, 1994
5292748 Process for the production of substituted vinylbenzenes Mar. 8, 1994
5274176 Process for the production of substituted vinylbenzenes Dec. 28, 1993
5272144 Aryloxy-, arylthio-, heteroaryloxy-, heteroarylthio-alkenylene derivatives of amines and pharmaceutical use Dec. 21, 1993
5214053 Thiourea derivatives and antimicrobial agent and antiulcer agent containing the same May. 25, 1993
5212171 Pesticidal heterocyclic compounds May. 18, 1993

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