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Class Information
Number: 544/353
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.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,4-diazines > Polycyclo ring system having the diazine ring as one of the cyclos > Bicyclo ring system having the diazine ring as one of the cyclos > Quinoxalines (including hydrogenated)
Description:










Sub-classes under this class:

Class Number Class Name Patents
544/354 Chalcogen bonded directly to diazine ring carbon 412
544/356 Halogen or nitrogen attached directly to diazine ring carbon by nonionic bonding 169
544/355 Having -c(=x)-, wherein x is chalcogen, bonded directly to diazine ring carbon 176


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8674099 Quinoxaline carboxamide derivatives as protein tyrosine kinase inhibitors Mar. 18, 2014
8658569 Substituted quinolinones having herbicidal action Feb. 25, 2014
8637514 Polymorphs of brimonidine pamoate Jan. 28, 2014
8637513 Heterocycle phenyl amide T-type calcium channel antagonists Jan. 28, 2014
8637515 Polymorphs of brimonidine pamoate Jan. 28, 2014
8623523 Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the same Jan. 7, 2014
8609690 Aryl- and heteroarylcarbonyl derivatives of substituted nortropanes, medicaments containing such compounds and their use Dec. 17, 2013
8604040 Pyridinylcarboxylic acid derivatives as fungicides Dec. 10, 2013
8592415 Selective kinase inhibitors Nov. 26, 2013
8586739 Heterocyclic compounds and their uses Nov. 19, 2013
8580785 Insecticides Nov. 12, 2013
8575203 Chemical compounds Nov. 5, 2013
8557987 Benzodithiophene organic semiconductive material and its preparation method and use Oct. 15, 2013
8551992 Aminooxazole inhibitors of cyclin dependent kinases Oct. 8, 2013
8529796 Charge transport compositions and electronic devices made with such compositions Sep. 10, 2013
8530658 Carbazole derivative with heteroaromatic ring, and light-emitting element, light-emitting device, and electronic device using carbazole derivative with heteroaromatic ring Sep. 10, 2013
8518970 Compounds and methods of use Aug. 27, 2013
8507478 Oxazolidinyl antibiotics Aug. 13, 2013
8492392 Alkoxy tetrahydro-pyridopyrimidine PDE10 inhibitors Jul. 23, 2013
8486544 Quinoxaline derivatives and organic light-emitting diodes comprising the same Jul. 16, 2013
8481534 5- and 6-membered heterocyclic compounds Jul. 9, 2013
8470824 Substituted naphto[2,3-f]quinoxaline-7,12-diones and pharmaceutical utility thereof Jun. 25, 2013
8471017 Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative Jun. 25, 2013
8461329 Isoquinoline derivative Jun. 11, 2013
8455520 Soluble epoxide hydrolase inhibitors, compositions containing such compounds and methods of treatment Jun. 4, 2013
8445678 2-quinoxalinol salen compounds and uses thereof May. 21, 2013
8420647 4-phenoxy-nicotinamide or 4-phenoxy-pyrimidine-5-carboxamide compounds Apr. 16, 2013
8420648 Polymorphs of brimonidine pamoate Apr. 16, 2013
8415353 Amino-quinoxaline and amino-quinoline compounds for use as adenosine A.sub.2a receptor antagonists Apr. 9, 2013
8410146 2-pyridyl substituted imidazoles as ALK5 and/or ALK4 inhibitors Apr. 2, 2013
8404679 Pyrrolidine derivatives as NK2 receptor antagonists Mar. 26, 2013
8399504 Carbamate and urea inhibitors of 11Beta-hydroxysteroid dehydrogenase 1 Mar. 19, 2013
8372991 Trisubstituted thiophenes that modulate intracellular calcium Feb. 12, 2013
8362017 C-kit modulators and methods of use Jan. 29, 2013
8334316 Substituted organosulfur compounds and methods of using thereof Dec. 18, 2012
8329723 1-aryl- or 1-heteroaryl-pyrido[B]indoles and uses thereof in treating cancers Dec. 11, 2012
8313845 Quinoxaline derivative, and light-emitting element, light-emitting device, lighting device, and electronic device using quinoxaline derivative Nov. 20, 2012
8314101 Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic device using quinoxaline derivative Nov. 20, 2012
8309734 Substituted pyridines as GPBAR1 agonists Nov. 13, 2012
8304434 Substituted aryl sulfone derivatives as calcium channel blockers Nov. 6, 2012
8299063 Amido-thiophene compounds and their use Oct. 30, 2012
8293139 Charge transport compositions and electronic devices made with such compositions Oct. 23, 2012
8287769 Charge transport compositions and electronic devices made with such compositions Oct. 16, 2012
8278337 Substituted pyridines that are JNK inhibitors Oct. 2, 2012
8278303 Phosphine transition metal complex, process for producing same, and anticancer agent Oct. 2, 2012
8277957 Quinoxaline derivatives and organic light-emitting diodes comprising the same Oct. 2, 2012
8273743 Quinoxaline inhibitors of the hedgehog signalling Sep. 25, 2012
8258135 Quinolizidinone M1 receptor positive allosteric modulators Sep. 4, 2012
8252433 Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivative Aug. 28, 2012
8193189 Quinoxaline derivatives as tyrosine kinase activity inhibitors Jun. 5, 2012

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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