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Class Information
Number: 544/173
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) > 1,4-oxazines > Morpholines (i.e., fully hydrogenated 1,4-oxazines > Oxygen attched directly or indirectly to morpholine ring by nonionic bonding > The oxygen is bonded directly to a ring
Description: Compounds wherein oxygen is bonded directly to a ring.


Sub-classes under this class:

Class Number Class Name Patents
544/174 Ether containing 192


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7615549 Substituted pyrrolidinones, their manufacture and their use as medicaments Nov. 10, 2009
7595315 Morpholine derivatives as norepinephrine reuptake inhibitors Sep. 29, 2009
7417144 Factor Xa inhibitors Aug. 26, 2008
7361757 Method for synthesizing esters of N-[(S)-1-carboxybutyl]-(S)-alanine and use thereof for synthesizing perindopril Apr. 22, 2008
7223755 Hydroxymorpholinone derivative and medicinal use thereof May. 29, 2007
7166600 Thiocarbamate inhibitors of alpha-4 integrins Jan. 23, 2007
7034015 Aminobenzoephenones Apr. 25, 2006
7015323 Thiocarbamate inhibitors of alpha-4 integrins Mar. 21, 2006
6998400 Pharmaceutically active morpholinol Feb. 14, 2006
6855820 Pharmaceutically active morpholinol Feb. 15, 2005
6812244 Naphthyl compounds, intermediates, compositions, and methods of use Nov. 2, 2004
6787543 Benzhydryl derivatives Sep. 7, 2004
6784175 Use of substituted 1-amino-5-phenylpentane-3-ol and/or 1-amino-6-phenylhexane-3-ol compounds as medicaments Aug. 31, 2004
6749988 Amine compounds, resist compositions and patterning process Jun. 15, 2004
6734213 Pharmaceutically active morpholinol May. 11, 2004
6677338 Serotonin transport inhibitors Jan. 13, 2004
6656936 Carnitine analogues as topical, microbicidal spermicides Dec. 2, 2003
6638930 Morpholine and thiomorpholine tachykinin receptor antagonists Oct. 28, 2003
6562815 Morpholinones as light stabilizers May. 13, 2003
6548679 Antitumor agents Apr. 15, 2003
6538134 4-Benzyl-2-hydroxy-1,4-oxazine-3-one and polymorphic forms thereof Mar. 25, 2003
6531471 Morpholinone and morpholine derivatives and uses thereof Mar. 11, 2003
6503905 3,3-biarylpiperidine and 2,2-biarylmorpholine derivatives Jan. 7, 2003
6479491 Disubstituted morpholine, oxazepine or thiazepine derivatives, their preparation and their use as dopamine d4 receptor antagonists Nov. 12, 2002
6362182 Morpholinone and morpholine derivatives and uses thereof Mar. 26, 2002
6362373 Chiral amino alcohols and process for preparation of same Mar. 26, 2002
6218390 Morpholinone and morpholine derivatives and uses thereof Apr. 17, 2001
6200972 Heterocyclic esters and amides Mar. 13, 2001
6140326 Morpholinones as light stabilizers Oct. 31, 2000
6136803 Antidepressants Oct. 24, 2000
6136972 Preparation of a mannich base intermediate for 2-[(4-heterocyclic-phenoxymethyl)-phenoxy]-alkanoates Oct. 24, 2000
6130331 Chemical synthesis of a chiral 1,4-oxazin-2-one Oct. 10, 2000
6090796 Pharmaceutical composition for inhibiting the growth of cancers Jul. 18, 2000
6046325 Chemical synthesis of 1,4-oxazin-2-ones Apr. 4, 2000
6020489 Cytoprotective fatty moiety compounds Feb. 1, 2000
6015838 Aqueous film-forming foam compositions Jan. 18, 2000
5958917 Benzofluorene compounds, intermediates, compositions, and methods Sep. 28, 1999
5959103 Naphthofluorene compounds, intermediates, compositions, and methods Sep. 28, 1999
5904818 Process for the regeneration of an aqueous process liquid of the amine-oxide process May. 18, 1999
5889000 Naphthofluorene compounds, intermediates, compositions and methods Mar. 30, 1999
5869663 Substituted heterocyclic compounds Feb. 9, 1999
5849801 4-amino-5-oxy-2,6,6-trimethyl-2-cycloheptene compounds Dec. 15, 1998
5847130 Method for reducing the nitrosamine content of N-methylmorpholine-N-oxide Dec. 8, 1998
5847213 Process for production of tertiary amine compound Dec. 8, 1998
5847129 Process for the regeneration of an aqueous process liquid of the amine-oxide process Dec. 8, 1998
5811552 Cyclobutenedione derivative, process for preparing the same, and nonlinear optical element Sep. 22, 1998
5700761 Herbicidal tricyclic heterocycles Dec. 23, 1997
5693796 Method for reducing the nitrosamine content of N-methylmorpholine-N-oxide Dec. 2, 1997
5686586 Polycyclic aromatic derivatives, process for preparing the same and pharmaceutical and cosmetic compositions containing the same Nov. 11, 1997
5668280 Chemical synthesis of a chiral oxazinone Sep. 16, 1997

1 2 3 4


 
 
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