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Class Information
Number: 544/92
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 six-membered having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > Six-membered hetero ring consists of oxygen, nitrogen and carbon (e.g., 1,2-oxazines, etc) > 1,3-oxazines > Polycyclo ring system having the oxazine ring as one of the cyclos > Bicyclo ring system having the oxazine ring as one of the cyclos > Chalcogen bonded directly to the oxazine ring
Description: Compounds wherein chalcogen (i.e., oxygen, sulfur, selenium or tellurium) is bonded directly to the six-membered hetero ring.


Sub-classes under this class:

Class Number Class Name Patents
544/93 Plural oxygens bonded directly to the oxazine ring 26


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7601743 Cyano anthranilamide insecticides Oct. 13, 2009
7582755 Cyanopyrrole-containing cyclic carbamate and thiocarbamate biaryls and methods for preparing the same Sep. 1, 2009
7572824 Methods for minimizing thioamide impurities Aug. 11, 2009
7569564 Cyclothiocarbamate derivatives as progesterone receptor modulators Aug. 4, 2009
7566707 Imidazopyridazinone and imidazopyridone derivatives, the preparation thereof and their use as pharmaceutical compositions Jul. 28, 2009
7566780 Phosphorus-based oxazine compounds and preparation method of the same Jul. 28, 2009
7514429 Benzoxazinone-derived compounds, their preparation and use as medicaments Apr. 7, 2009
7488822 Cyclocarbamate derivatives as progesterone receptor modulators Feb. 10, 2009
7482337 Xanthine derivatives, the preparation thereof and their use as pharmaceutical compositions Jan. 27, 2009
7476699 Amino- and hydroxysubstituted triphenyl-s-triazines as stabilizers Jan. 13, 2009
7442696 Mineralocorticoid receptor modulator compounds, processes for their preparation, and their uses Oct. 28, 2008
7423146 Process for the manufacturing of pharmaceutically active 3,1-benzoxazine-2-ones Sep. 9, 2008
7408060 Nonsteroidal progesterone receptor modulators Aug. 5, 2008
7375104 Long acting beta-2-agonists and their use as medicaments May. 20, 2008
7358246 Thioamide derivatives as progesterone receptor modulators Apr. 15, 2008
7339057 Method for preparing fused oxazinones from ortho-amino aromatic carboxylic acid and carboxylic acid in the presence of a sulfonyl chloride and pyridine Mar. 4, 2008
7332105 Synergistic UV absorber combination Feb. 19, 2008
7314932 Methods for minimizing thioamide impurities Jan. 1, 2008
7314883 Anti-migraine treatments Jan. 1, 2008
7312211 Pryanone compounds useful as reversible inhibitors of cysteine proteases Dec. 25, 2007
7276601 Method and preparing fused oxazinones Oct. 2, 2007
7247625 6-amino-1,4-dihydro-benzo[d][1,3] oxazin-2-ones and analogs useful as progesterone receptor modulators Jul. 24, 2007
7220862 Calcitonin gene related peptide receptor antagonists May. 22, 2007
7205296 Substituted 2H-1,3-benzoxazin-4(3H)-ones Apr. 17, 2007
7205402 Synthesis of a benzoxazinone Apr. 17, 2007
7192471 Aryl-ureido benzoxazinone compounds Mar. 20, 2007
7189713 Piperidine derivatives Mar. 13, 2007
7173128 Ultraviolet light absorbers Feb. 6, 2007
7169776 Method of preparing alkylated salicylamides via a dicarboxylate intermediate Jan. 30, 2007
7166592 Nonsteroidal antiinflammatory agents Jan. 23, 2007
7160882 Long acting .beta.-2-agonists and their use as medicaments Jan. 9, 2007
7115736 Process for preparing imidazopyran derivatives Oct. 3, 2006
7081457 Cyclothiocarbamate derivatives as progesterone receptor modulators Jul. 25, 2006
7071177 P-(sulfonyl) aryl and heteroarylamines as anti-inflammatory agents Jul. 4, 2006
7056914 Benzoxazinone-derived compounds, their preparation and use as medicaments Jun. 6, 2006
7056915 Compounds useful as reversible inhibitors of cysteine proteases Jun. 6, 2006
7041665 Benzoxazinone derivatives, their preparation and use as medicaments May. 9, 2006
6982261 Cyanopyrroles Jan. 3, 2006
6967251 Reagents for labeling biomolecules having aldehyde or ketone moieties Nov. 22, 2005
6956034 Oxazin(ethyl)one compounds used as fungicides Oct. 18, 2005
6939964 Crystal forms of (-)-6-chloro-4-cyclopropylethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-ben zoxazin-2-one Sep. 6, 2005
6936602 Benzazepine derivatives, process for the preparation of the same and uses thereof Aug. 30, 2005
6936606 Cyanoamido-containing heterocyclic compounds useful as reversible inhibitors of cysteine proteases Aug. 30, 2005
6916808 2-thio-4h-3, 1-benzoxazin-4-one derivatives for use as enzyme inhibitors Jul. 12, 2005
6908917 Chromone derivatives as matrix metalloproteinase inhibitors Jun. 21, 2005
6841670 Biphenyl-substituted triazines Jan. 11, 2005
6812226 P2X7 receptor antagonists for use in the treatment of inflammatory, immune or cardiovascular disease Nov. 2, 2004
6809133 Ultraviolet radiation absorbent compositions for thermoplastic polymers Oct. 26, 2004
6806269 2-Amino-benzoxazinones for the treatment of herpes simplex virus Oct. 19, 2004
6787540 Compounds useful as reversible inhibitors of cysteine proteases Sep. 7, 2004

1 2 3 4


 
 
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