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Class Information
Number: 544/406
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 > Having -c(=x)-, wherein x is chalcogen, bonded directly to the diazine ring
Description: Compounds wherein a group, in which X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium), is bonded directly to the diazine ring.










Sub-classes under this class:

Class Number Class Name Patents
544/407 Nitrogen attached directly to the diazine ring by nonionic bonding 144


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8686145 Process for the preparation of .alpha.-acyloxy .beta.-formamido amides Apr. 1, 2014
8686154 Compounds and compositions for delivering active agents Apr. 1, 2014
8680100 Sulfonylhydrazide compounds for treating proliferative disorders Mar. 25, 2014
8664392 Pyrazine derivatives for bioconjugation Mar. 4, 2014
8629273 Diazinylpyrazolyl compounds Jan. 14, 2014
8618292 Analogs of dehydrophenylahistins and their therapeutic use Dec. 31, 2013
8580142 Liquid crystal compound, liquid crystal composition and liquid crystal display device Nov. 12, 2013
8569301 6, 6-dioxo-6-thia-1, 4-diaza-naphthalenes as herbicides Oct. 29, 2013
8536198 Piperidine derivatives as modulators of chemokine receptor activity Sep. 17, 2013
8513261 Tablet and granulated powder containing 6-fluoro-3-hydroxy-2-pyrazinecarboxamide Aug. 20, 2013
8497374 Process for preparing and purifying bortezomib Jul. 30, 2013
8389767 Processes and compounds Mar. 5, 2013
8299246 N-cyclopropyl-3-fluoro-5-[3-[[1-[2-[2- [(2-hydroxethyl)amino] ethoxy]phenyl] cyclopropyl] amino]-2-oxo-1 (2H)-pyrazinyl]-4-methyl-benzamide, or pharmaceutically acceptable salts thereof an Oct. 30, 2012
8293899 Process for reducing 3-heteroaryl-3-oxopropionic acid derivatives Oct. 23, 2012
8283349 Fungicide N-(3-phenylpropyl) carboxamide derivatives Oct. 9, 2012
8283383 Biphenyl amides as P2X.sub.3 and P2X.sub.2/3 antagonists Oct. 9, 2012
8269045 Substituted pyrazinecarboxylic acid anilide derivatives or salts thereof, intermediates of the same, pesticides for agricultural and horticultural use, and usage thereof Sep. 18, 2012
8247552 Analogs of dehydrophenylahistins and their therapeutic use Aug. 21, 2012
8217048 Inhibitors of serine proteases, particularly HCV NS3-NS4A protease Jul. 10, 2012
8211896 Aryl sulfonamides Jul. 3, 2012
8188093 Pyrazinecarboxamide derivatives as HDL-cholesterol raising agents May. 29, 2012
8188092 Substituted pyrazines as DGAT-1 inhibitors May. 29, 2012
8168654 Quinuclidine derivatives binding to mucarinic M3 receptors May. 1, 2012
8163905 Compounds and their uses 708 Apr. 24, 2012
8119635 Diazabicyclic central nervous system active agents Feb. 21, 2012
8110579 5,6-bisaryl-2-pyridine-carboxamide derivatives, preparation and application thereof in therapeutics as urotensin II receptor antagonists Feb. 7, 2012
8071606 Substituted pyrazinone amides useful for activation of glucokinase Dec. 6, 2011
8067638 Amide derivative and insecticide containing the same Nov. 29, 2011
8039623 Inhibitors of serine proteases, particularly HCV NS3-NS4A protease Oct. 18, 2011
8034954 Calcium channel antagonists Oct. 11, 2011
8017771 Process for preparing acyclic HCV protease inhibitors Sep. 13, 2011
8008297 Lysine based compounds Aug. 30, 2011
7994179 Carbamoyl compounds as DGAT1 inhibitors 190 Aug. 9, 2011
7994093 Heterocyclocarboxamide derivatives Aug. 9, 2011
7919497 Analogs of dehydrophenylahistins and their therapeutic use Apr. 5, 2011
7910735 Substituted pyrazinecarboxylic acid anilide derivatives or salts thereof, intermediates of the same, pesticides for agricultural and horticultural use, and usage thereof Mar. 22, 2011
7888351 Organic compounds Feb. 15, 2011
7884108 Certain substituted pyrazinones Feb. 8, 2011
7875619 Hetero substituted sodium channel blockers Jan. 25, 2011
7851476 Crystalline forms of 1-benzoyl-4-[2-[4-methoxy-7-(3-methyl-1H-1,2,4-triazol-1-YL)-1-[(phosphon- ooxy)methyl]-1H-pyrrolo[2,3-C]pyridin-3-YL]-1,2-dioxoethyl]-piperazine Dec. 14, 2010
7838673 Proteasome inhibitors Nov. 23, 2010
7820663 Substituted enaminones, their derivatives and uses thereof Oct. 26, 2010
7820671 Peptidomimetic protease inhibitors Oct. 26, 2010
7745442 Methods of reducing risk of infection from pathogens Jun. 29, 2010
7745444 Inhibitors of serine proteases, particularly HCV NS3-NS4A protease Jun. 29, 2010
7732449 Inhibitors of cathepsin S Jun. 8, 2010
7662825 N-pyrazinyl-phenylsulphonamides and their use in the treatment of chemokine mediated diseases Feb. 16, 2010
7659272 CCR9 inhibitors and methods of use thereof Feb. 9, 2010
7642263 Heteroaryl benzamide derivatives for use as GLK activators in the treatment of diabetes Jan. 5, 2010
7629346 Pyrazinecarboxamide derivatives as CB1 antagonists Dec. 8, 2009

1 2 3 4 5 6










 
 
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