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Class Information
Number: 544/366
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 > Piperazines (i.e., fully hydrogenated 1,4-diazines) > Additional hetero ring containing > Five-membered hetero ring having two or more ring hetero atoms of which at least one is nitrogen
Description: Compounds wherein the additional hetero ring is five-membered having two or more ring hetero atoms, at least one of which is nitrogen.










Sub-classes under this class:

Class Number Class Name Patents
544/371 1,2-diazole ring (including hydrogenated) 373
544/370 1,3-diazole ring (including hydrogenated) 737
544/367 Ring chalcogen in the five-membered hetero ring 512


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

Patent Number Title Of Patent Date Issued
8685959 Substituted benzimidazoles and benzopyrazoles as CCR(4) antagonists Apr. 1, 2014
8658207 Extended release tablet formulations of flibanserin and method for manufacturing the same Feb. 25, 2014
8618110 Compositions and methods for apoptosis modulators Dec. 31, 2013
8618285 Triazole derivatives Dec. 31, 2013
8614318 Apoptosis promoters Dec. 24, 2013
8575161 Benzofurane, benzothiophene, benzothiazol derivatives as FXR modulators Nov. 5, 2013
8552001 Sulfoxide derivatives for the treatment of tumors Oct. 8, 2013
8545886 Extended release tablet formulations of flibanserin and method for manufacturing the same Oct. 1, 2013
8546374 Amino-tetrazoles analogues and methods of use Oct. 1, 2013
8501781 Heteroarylpiperidine and -piperazine derivatives Aug. 6, 2013
8435998 Crystalline form of posaconazole May. 7, 2013
8426420 Heterocyclic pyrazole-carboxamidesas P2Y12 antagonists Apr. 23, 2013
8383660 Dibenzyl amine compounds and derivatives Feb. 26, 2013
8324216 Substituted piperazines Dec. 4, 2012
8318744 Polymorphic forms of 1-'4-(5-cyanoindol-3-yl) butyl-4-(2-carbamoylbenzofuran-5-yl)piperazine hydrochloride Nov. 27, 2012
8309587 Piperidine and piperazine phenyl sulphonamides as modulators of ion channels Nov. 13, 2012
8227605 2-aminothiazole-4-carboxylic amides as protein kinase inhibitors Jul. 24, 2012
8222254 1, 2, 4-triazole derivatives as serotonergic modulators Jul. 17, 2012
8153793 Sulfonamide derivative having PGD2 receptor antagonistic activity Apr. 10, 2012
8138191 Inhibitor compounds and cancer treatment methods Mar. 20, 2012
8119795 Triazole derivatives II Feb. 21, 2012
8114999 Aminocarbonyl-derivatives as novel inhibitors of histone deacetylase Feb. 14, 2012
8071600 Derivatives of 4-piperazin-1-yl-4-benzo[B]thiophene suitable for the treatment of CNS disorders Dec. 6, 2011
8034815 Compounds and method for treatment of cancer Oct. 11, 2011
8017608 5-Phenylthiazole derivatives and their use as p13 kinase inhibitors Sep. 13, 2011
8008299 Urotensin II receptor antagonists Aug. 30, 2011
7960385 Guanidine-containing compounds useful as muscarinic receptor antagonists Jun. 14, 2011
7956058 Dehydrophenylahistins and analogs thereof and the synthesis of dehydrophenylahistins and analogs thereof Jun. 7, 2011
7935703 Piperazines and piperidines as Mglur5 potentiators May. 3, 2011
7842693 Substituted piperazines Nov. 30, 2010
7834017 Diamine-containing, tetra-substituted piperazine compounds having identical 1- and 4-substituents Nov. 16, 2010
7820673 Urea derivative, process for producing the same, and use Oct. 26, 2010
7816360 MTP inhibiting aryl piperidines or piperazines substituted with 5-membered heterocycles Oct. 19, 2010
7812025 Brain/neuronal cell-protecting agent and therapeutic agent for sleep disorder Oct. 12, 2010
7807672 Compounds that are ERK inhibitors Oct. 5, 2010
7807671 Diketo-piperazine and piperidine derivatives as antiviral agents Oct. 5, 2010
7728009 Thiazole amides, imidazole amides and related analogues Jun. 1, 2010
7700586 Arylsulfonamide derivatives for use as ccr3 antagonists in the treatment of inflammatory and immunological disorders Apr. 20, 2010
7667037 Processes for preparation of ziprasidone Feb. 23, 2010
7662813 Triazole compounds that modulate HSP90 activity Feb. 16, 2010
7659276 Melanin concentrating hormone receptor antagonist Feb. 9, 2010
7645775 Triazoles useful as inhibitors of protein kinases Jan. 12, 2010
7625889 Substituted bis aryl and heteroaryl compounds as selective 5HT.sub.2A antagonists Dec. 1, 2009
7612060 Triazoles and methods of use Nov. 3, 2009
7605162 Phenylpiperazine Oct. 20, 2009
7595320 Hydrazinocarbonyl-thieno[2,3-C]pyrazoles, process for preparing them, compositions containing them and use thereof Sep. 29, 2009
7582761 Vanilloid receptor ligands and their use in treatments Sep. 1, 2009
7579352 Retinoic acid mimetic anilides Aug. 25, 2009
7569568 Cytokine inhibitors Aug. 4, 2009
7524848 Diaza heterocyclic amide compounds and their uses Apr. 28, 2009

1 2 3 4 5 6 7 8 9 10 11










 
 
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