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 > Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.) > Patents

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Class Information
Number: 544/111
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 > Additional nitrogen containing hetero ring (e.g., thiazetidine, etc.)
Description: Compounds having, in addition to the morpholine ring, a hetero ring which includes a ring nitrogen.

Sub-classes under this class:

Class Number	Class Name	Patents
544/112	Triazine ring	99
544/114	Diazine ring	180
544/124	Six-membered ring consisting of one nitrogen and five carbons (e.g., pyridine, etc.)	565
544/132	Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen	281
544/141	Five-membered hetero ring consisting of one nitrogen and four carbons	387

Patents under this class:

1 2 3 4 5 6 7 8

Patent Number	Title Of Patent	Date Issued
7601751	Indole acetic acid acyl guanidines as .beta.-secretase inhibitors	Oct. 13, 2009
7592337	Di-aryl substituted tetrazole modulators of metabotropic glutamate receptor-5	Sep. 22, 2009
7589197	Pyrimidine compounds	Sep. 15, 2009
7582657	Vanilloid receptor ligands and their use in treatments	Sep. 1, 2009
7576083	Morpholinyl piperidine glycine transporter inhibitors	Aug. 18, 2009
7576110	Benzothiazole cyclobutyl amine derivatives	Aug. 18, 2009
7572792	Azetidine glycine transporter inhibitors	Aug. 11, 2009
7572793	3-Substituted-4-pyrimidone derivatives	Aug. 11, 2009
7563791	Pyrrolotriazine derivatives useful for treating hyper-proliferative disorders and diseases associated with angiogenesis	Jul. 21, 2009
7563787	Substituted pyrazole compounds	Jul. 21, 2009
7560546	Tyrosine kinase inhibitors	Jul. 14, 2009
7560548	Morpholin-acetamide derivatives for the treatment of inflammatory diseases	Jul. 14, 2009
7544315	Photochromic h-annellated benzo[f]chromene compounds	Jun. 9, 2009
7544690	MCH receptor antagonists	Jun. 9, 2009
7538138	Amines as histamine-3 receptor ligands and their therapeutic applications	May. 26, 2009
7521449	4-arylmorpholin-3-one derivatives, their preparation and therapeutic use thereof	Apr. 21, 2009
7498354	Pyrrolo[2,3-D]imidazoles for the treatment of hyperproliferative disorders	Mar. 3, 2009
7498329	Salt form of dopamine agonist	Mar. 3, 2009
7498328	Derivatives of sulphonamides, their preparation and use as medicaments	Mar. 3, 2009
7488728	Pyridinylmorpholine derivatives	Feb. 10, 2009
7470681	Pyrimidine compounds	Dec. 30, 2008
7470685	Pyrimidine compounds	Dec. 30, 2008
7470795	Synthesis of 6,7-dihydro-5H-imidazo[1,2-a]imidazole-3-sulfonic acid amides	Dec. 30, 2008
7465811	Indoline compounds	Dec. 16, 2008
7465725	Pyrimidine compounds	Dec. 16, 2008
7456173	Compositions comprising zopiclone derivatives and methods of making and using the same	Nov. 25, 2008
7452879	Methods of treating or preventing autoimmune diseases with 2,4-pyrimidinediamine compounds	Nov. 18, 2008
7452881	Derivatives of sulphonamides, their preparation and use as medicaments	Nov. 18, 2008
7449457	Substituted heterocyclic carboxamides with antithrombotic activity	Nov. 11, 2008
7442716	2-(phenyl or heterocyclic)-1H-phenantrho[9,10-d]imidazoles as mPGES-1 inhibitors	Oct. 28, 2008
7425572	Use of dioxindoindazoles and dioxoloindazoles for treating glaucoma	Sep. 16, 2008
7425555	Heteroaryl substituted biphenyl derivatives as p38 kinase inhibitors	Sep. 16, 2008
7414054	3-(arylamino)methylene-1, 3-dihydro-2H-indol-2-ones as kinase inhibitors	Aug. 19, 2008
7405210	Pyrrolopyridine-2-carboxylic acid amide inhibitors of glycogen phosphorylase	Jul. 29, 2008
7402579	Quinobenzoxazine analogs and compositions	Jul. 22, 2008
7402581	Azetidine compounds	Jul. 22, 2008
7388007	Gamma-lactams as beta-secretase inhibitors	Jun. 17, 2008
7388095	5-substituted indole-2-carboxamide derivatives	Jun. 17, 2008
7384962	Heterocyclic compounds useful for the treatment of inflammatory and allergic disorders: process for their preparation and pharmaceutical compositions containing them	Jun. 10, 2008
7384939	Process for preparation of pyridine derivatives of NK-1 receptor antagonist	Jun. 10, 2008
7375119	Amide type carboxamide derivative	May. 20, 2008
7371749	Benzothiazole derivatives	May. 13, 2008
7365066	Pyrazolopyridine derivatives as pharmaceutical agents	Apr. 29, 2008
7361654	Substituted heteroaryl amide modulators of glucocorticoid receptor, AP-1, and/or NF-.kappa.B activity and use thereof	Apr. 22, 2008
7358247	Mycophenolate mofetil impurity	Apr. 15, 2008
7351721	Amino acid derivatives and pharmaceutical composition comprising, as active ingredients, them	Apr. 1, 2008
7332485	Peptide deformylase inhibitors	Feb. 19, 2008
7329765	Benzothiophene compounds having antiinfective activity	Feb. 12, 2008
7320992	Substituted 2,3-dihydro-1h-isoindol-1-one derivatives and methods of use	Jan. 22, 2008
7317010	Thieno-pyrrole compounds as antagonists of gonadotropin releasing hormone	Jan. 8, 2008