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Class Information
Number: 548/256
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) > Hetero ring is five-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazoles, etc.) > 1,2,3-triazoles (including hydrogenated) > Polycyclo heterocyclic ring system containing ring oxygen
Description: Compounds containing a polycyclo heterocyclic ring system which has oxygen as a ring hetero atom.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8609860 Acid-labile trigger units Dec. 17, 2013
8546376 Pharmaceutical compounds Oct. 1, 2013
8455497 Inhibitors of aspartyl protease Jun. 4, 2013
8420145 Isosorbide derivatives and their use as flavor modifiers, tastants, and taste enhancers Apr. 16, 2013
8273877 Substituted tetraazapentalenes Sep. 25, 2012
8262949 Long wavelength shifted benzotriazole uv-absorbers and their use Sep. 11, 2012
8188085 Antifungal agents May. 29, 2012
7960409 Pharmaceutical phenylquinoline and chromen-2-one triazole compounds Jun. 14, 2011
7803359 UV-absorbers for ophthalmic lens materials Sep. 28, 2010
7732435 Chromone derivatives useful as antagonists of VR1 receptors Jun. 8, 2010
7695643 Long wavelength shifted benzotriazole UV-absorbers and their use Apr. 13, 2010
7666863 Benzofuran compounds, compositions and methods for treatment and prophylaxis of hepatitis C viral infections and associated diseases Feb. 23, 2010
7579355 Inhibitors of Akt activity Aug. 25, 2009
7414134 B1 bradykinin receptor antagonists Aug. 19, 2008
RE39663 Electron-deficient nitrogen heterocycle-substituted fluorescein dyes May. 29, 2007
6962936 Triazole-derived kinase inhibitors and uses thereof Nov. 8, 2005
6858607 7,8-fused 4H-chromene and analogs as activators of caspases and inducers of apoptosis and the use thereof Feb. 22, 2005
6664399 Triazole linked carbohydrates Dec. 16, 2003
6469051 Diaminorhodamine derivative Oct. 22, 2002
6441197 Diaminofluorescein derivative Aug. 27, 2002
6221604 Electron-deficient nitrogen heterocycle-substituted fluorescein dyes Apr. 24, 2001
6194438 Derivatives of 2-(2-oxo-ethylidene)-imidazolidin-4-one, and compositions and methods for inhibiting abnormal cell growth comprising said derivatives Feb. 27, 2001
6096897 Endothelin receptor antagonists Aug. 1, 2000
6008219 Bicyclic amine derivatives and their use as anti-psychotic agents Dec. 28, 1999
5874590 Diaminofluorescein derivative Feb. 23, 1999
5698575 Chromone compounds, pharmaceutical compositions containing the same, and use of the same Dec. 16, 1997
5696154 Brefeldin A derivatives and their utility in the treatment of cancer Dec. 9, 1997
5674894 Amidine derivatives useful as platelet aggregation inhibitors and vasodilators Oct. 7, 1997
5612370 Phenylglycine and phenylalaninen amido benzopyran derivatives Mar. 18, 1997
5571925 Angiotensin II antagonists Nov. 5, 1996
5565482 Heteroarylpyranopyrazolyl derivatives for the treatment of inflammation Oct. 15, 1996
5538991 Endothelin antagonists bearing 5-membered heterocyclic amides Jul. 23, 1996
RE35279 Hydantoin derivatives Jun. 18, 1996
5510362 Imidazole, triazole and tetrazole derivatives Apr. 23, 1996
5498616 Cysteine protease and serine protease inhibitors Mar. 12, 1996
5488064 Benzo 1,3 dioxole derivatives Jan. 30, 1996
5324833 Protected amino acids and process for the preparation thereof Jun. 28, 1994
5312852 2-(2-hydroxy-3-perflu oroalkylthiomethyl-5-alkylphenyl)-2H-benzotriazoles, processes for preparing them and stabilized compositions thereof May. 17, 1994
5223616 Heterocyclic disperse dye compound, their production and their use for dyeing or printing of hydrophobic fibers Jun. 29, 1993
5164509 Benzodiazolo analogs Nov. 17, 1992
5102707 Diorganopolysiloxanes containing benzotriazole functional groups Apr. 7, 1992
5053071 Chromane herbicides Oct. 1, 1991
5034531 Fused polycyclic pyranyl compounds as antiviral agents Jul. 23, 1991
5001115 Prodrugs of biologically active hydroxyaromatic compounds Mar. 19, 1991
4996316 Process for the preparation of tertiary N, N-dimethylamines Feb. 26, 1991
4914206 Lankacidin derivatives and production thereof Apr. 3, 1990
4881967 Heterocyclic 2,3-dihydrobenzofuran herbicides Nov. 21, 1989
4782169 4,7-dioxatricyclo(3.2.1.0.sup.3,6)octane ether Nov. 1, 1988
4743595 Process for preparing 2-amino-5-nitrophenol derivatives May. 10, 1988
4713393 Phenylpropyl-2,3-dihydrobenzofurans useful as anti-inflammatory agents Dec. 15, 1987

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