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Class Information
Number: 548/131
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.) > The five-membered hetero ring consists of chalcogen, plural nitrogens, and carbon > 1,2,4-oxadiazoles (including hydrogenated)
Description: Compounds in which the five-membered hetero ring has oxygen in the 1-position, nitrogens in the 2- and 4-positions, and carbons in the remaining two positions.


Sub-classes under this class:

Class Number Class Name Patents
548/132 Chalcogen bonded directly to ring carbon of the oxadiazole ring 180
548/133 Nitrogen attached directly to the oxadiazole ring by nonionic bonding 116


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11

Patent Number Title Of Patent Date Issued
7612059 Pyrrolidine bicyclic compounds and its derivatives, compositions and methods of use Nov. 3, 2009
7608631 4-(3,3-dihalo-allyloxy) phenol derivatives having pesticidal properties Oct. 27, 2009
7605171 (3,4-disubstituted)propanoic carboxylates as S1P (Edg) receptor agonists Oct. 20, 2009
7605269 Thiophene derivatives as Sphingosine-1-phosphate-1 receptor agonists Oct. 20, 2009
7592477 Substituted methylene amide derivatives as modulators of protein tyrosine phosphatases (PTPs) Sep. 22, 2009
7589113 Substituted oxadiazole compounds and their use as opioid receptor ligands Sep. 15, 2009
7576220 Method of producing 1,2,4-oxadiazole derivatives Aug. 18, 2009
7572816 Therapeutic agents for the treatment of cancer, metabolic diseases and skin disorders Aug. 11, 2009
7572820 Chemical compounds Aug. 11, 2009
7557136 Pyrrolidine derivatives as oxytocin antagonists Jul. 7, 2009
7511059 Thiazolidinones, their production and use as pharmaceutical agents Mar. 31, 2009
7511149 Process for the oxidation of certain substituted sulfilimines to insecticidal sulfoximines Mar. 31, 2009
7465748 Amide derivative Dec. 16, 2008
7459472 Aryl and heteroaryl compounds, compositions, and methods of use Dec. 2, 2008
7456210 Benzyloxy derivatives Nov. 25, 2008
7442760 Electroactive polymers Oct. 28, 2008
RE40558 Therapeutic uses of di-aryl acid derivatives Oct. 28, 2008
7439242 PPAR.gamma. modulators Oct. 21, 2008
7435747 Guanidine and amidine derivatives as factor Xa inhibitors Oct. 14, 2008
7432293 Heterocyclic compounds useful as Nurr-1 activators Oct. 7, 2008
7419991 3-[5-(2-fluoro-phenyl)-[1,2,4]oxadiazol-3-yl]-benzoic acid, compositions, and methods for the use thereof Sep. 2, 2008
7414142 5-aryl-indan-1-one oximes and analogs useful as progesterone receptor modulators Aug. 19, 2008
7414056 Pyrazole-amide compounds useful as kinase inhibitors Aug. 19, 2008
7414048 4,5-dihydro-isoxazole derivatives and their pharmaceutical use Aug. 19, 2008
7407976 Thiazoles and oxazoles useful as modulators of ATP-Binding Cassette transporters Aug. 5, 2008
7402606 Derivatives of 1-(oxoaminoacetyl) pentylcarbamate as cathepsin K inhibitors for the treatment of bone loss Jul. 22, 2008
7390810 Pyrazole-amine compounds useful as kinase inhibitors Jun. 24, 2008
7384929 N-aryl azaspiroalkene and azaspiroalkane compounds and methods of preparation and use thereof Jun. 10, 2008
7371755 Antiviral agents May. 13, 2008
7361769 Heterocyclyls as selective melanin concentrating hormone receptor antagonists for the treatment of obesity and related disorders Apr. 22, 2008
7358265 Oxa-and thiadiazoles and their use as metalloproteinase inhibitors Apr. 15, 2008
7354945 2-oxadiazolechromone derivatives Apr. 8, 2008
7351725 N-(benzyl)aminoalkylcarboxylates, phosphinates, phosphonates and tetrazoles as Edg receptor agonists Apr. 1, 2008
7351825 Cyclopropane compounds and pharmaceutical use thereof Apr. 1, 2008
7345009 Substituted 4-hetaryl-pyrazolines as pest control agents Mar. 18, 2008
7316851 Electroluminescent material, electroluminescent element and color conversion filter Jan. 8, 2008
7317029 3,5-disubstituted-[1,2,4]-oxadiazoles and analogs as activators of caspases and inducers of apoptosis and the use thereof Jan. 8, 2008
7312337 Oxadiazoles and their manufacture Dec. 25, 2007
7304080 Substituted 1,2,4-oxadiazoles, compositions and methods of use Dec. 4, 2007
7304070 A.sub.2B adenosine receptor antagonists Dec. 4, 2007
7304062 Peroxisome proliferator activated receptor alpha agonists Dec. 4, 2007
7273867 Phenyl derivatives Sep. 25, 2007
7268235 Method for preparation of N-pyrazolylamidoximes Sep. 11, 2007
7253169 Aza compounds, pharmaceutical compositions and methods of use Aug. 7, 2007
7229998 Thiazole and oxazole derivatives as activators of human peroxisome proliferator activated receptors Jun. 12, 2007
7226921 Compounds and compositions as cathepsin S inhibitors Jun. 5, 2007
7220523 Bridged charge transport materials having two bicyclic heterocycle hydrazones May. 22, 2007
7220734 1-(amino)indanes and (1,2-dihydro-3-amino)-benzofurans, benzothiophenes and indoles as Edg receptor agonists May. 22, 2007
7217706 Propanolamine derivatives May. 15, 2007
7214694 3-ox(adi)azolylpropanohydroxamic acids useful as procollagen C-proteinase inhibitors May. 8, 2007

1 2 3 4 5 6 7 8 9 10 11


 
 
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