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Class Information
Number: 544/367
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 > Ring chalcogen in the five-membered hetero ring
Description: Compounds in which the five-membered hetero ring contains a ring chalcogen (i.e., oxygen, sulfur, selenium, or tellurium) in addition to the ring nitrogen.


Sub-classes under this class:

Class Number Class Name Patents
544/369 1,3-oxazole ring or 1,3-thiazole ring (including hydrogenated) 362
544/368 The five-membered hetero ring is one of the cyclos in a polycyclo ring system 471


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

Patent Number Title Of Patent Date Issued
7618961 Inhibitors of 11-beta-hydroxy steroid dehydrogenase type 1 Nov. 17, 2009
7612201 Pyrazole compounds Nov. 3, 2009
7582635 Therapeutic agents useful for treating pain Sep. 1, 2009
7544683 Cyclohexyl derivatives Jun. 9, 2009
7541359 N-heteroarylpiperazinyl ureas as modulators of fatty acid amide hydrolase Jun. 2, 2009
7524957 Compounds effecting glucokinase Apr. 28, 2009
7514438 Melanin concentrating hormone receptor antagonist Apr. 7, 2009
7514436 Pyridazine derivatives and their use as therapeutic agents Apr. 7, 2009
7468369 Sulfonyl pyrrolidines, method for producing the same and their use as drugs Dec. 23, 2008
7432264 Antimicrobial biaryl compounds Oct. 7, 2008
7429667 Phenylamino isothiazole carboxamidines as MEK inhibitors Sep. 30, 2008
7427620 Azole derivative useful as antifungal agents with reduced interaction with metabolic cytochromes Sep. 23, 2008
7414048 4,5-dihydro-isoxazole derivatives and their pharmaceutical use Aug. 19, 2008
7405218 Isothiazole derivatives useful as anticancer agents Jul. 29, 2008
7405217 N-aroyl piperazine derivatives as orexin receptor antagonists Jul. 29, 2008
7354919 Isoxazole compositions useful as inhibitors of ERK Apr. 8, 2008
7351822 Serine protease inhibitors Apr. 1, 2008
7348347 Substituted 4,5,6,7-tetrahydrobenzthiazol-2-ylamine compounds Mar. 25, 2008
7345043 Inhibitors of histone deacetylase Mar. 18, 2008
7342017 1,2,5-Thiadiazol-3-yl-piperazine therapeutic agents useful for treating pain, depression and anxiety Mar. 11, 2008
7335660 Isochroman compounds for treatment of CNS disorders Feb. 26, 2008
7329749 Piperazinylcarbonylquinolines and -isoquinolines Feb. 12, 2008
7300939 Substituted 1-propiolylpiperazine compounds, their preparation and use Nov. 27, 2007
7294628 Piperazinylacylpiperidine derivatives, their preparation and therapeutic use thereof Nov. 13, 2007
7291633 6H-oxazolo[4,5-e]indole derivatives as nicotinic acetylcholine receptor ligands and/or serotonergic ligands Nov. 6, 2007
7273882 Aminoacetamide acyl guanidines as .beta.-secretase inhibitors Sep. 25, 2007
7253173 4(Phenyl-piperazinyl-methyl) benzamide derivatives and their use for the treatment of pain of gastrointestinal disorders Aug. 7, 2007
7241764 4(phenyl-piperazinyl-methyl) benzamide derivatives and their use for the treatment of pain or gastrointestinal disorders Jul. 10, 2007
7238689 Isoxazoline derivative and herbicide comprising the same as active ingredient Jul. 3, 2007
7229998 Thiazole and oxazole derivatives as activators of human peroxisome proliferator activated receptors Jun. 12, 2007
7220744 Monocyclic substituted phenyl methanones May. 22, 2007
7220745 Heterocyclic compounds useful to treat HCV May. 22, 2007
7217714 CCR5 modulators May. 15, 2007
7211668 PNA monomer and precursor May. 1, 2007
7173035 Arylsulfonamide compounds Feb. 6, 2007
7166608 N-aroyl piperazine derivatives as orexin receptor antagonists Jan. 23, 2007
7160886 Acylated piperazine derivatives as melanocortin-4 receptor agonists Jan. 9, 2007
7157464 Substituted piperazines Jan. 2, 2007
7141570 N-aryl-2-oxazolidinone-5-carboxamides and their derivatives Nov. 28, 2006
7119203 Piperidinyl- and piperazinyl-sulfonylmethyl hydroxamic acids and their use as protease inhibitors Oct. 10, 2006
7115639 Pyrrolidine oxadiazole- and thiadiazole oxime derivatives being oxytocin receptor antagonists Oct. 3, 2006
7105670 Intermediates useful in the preparation of diaminothiazoles Sep. 12, 2006
RE39265 Heteroarylpiperidines, and their use as antipsychotics and analgetics Sep. 5, 2006
7091219 Bis-sulfonamide hydroxyethyl-amino retroviral protease inhibitors Aug. 15, 2006
7056924 Substituted heterocyclic compounds Jun. 6, 2006
7026321 Substituted heterocyclic compounds Apr. 11, 2006
7022705 Isoxazoline derivatives useful as antimicrobials Apr. 4, 2006
7001909 Substituted heterocyclic compounds Feb. 21, 2006
6974818 1,2,5-thiadiazol-3-YL-piperazine therapeutic agents useful for treating pain Dec. 13, 2005
6963000 Benzothiazole derivatives with activity as adenosine receptor ligands Nov. 8, 2005

1 2 3 4 5 6 7 8 9


 
 
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