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Class Information
Number: 514/255.01
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Hetero ring is six-membered consisting of two nitrogens and four carbon atoms (e.g., pyridazines, etc.) > 1,4 diazines > Piperazines (i.e., fully hydrogenated 1,4-diazines) > Nitrogen or -c(=x)-, wherein x is chalcogen, bonded directly to the piperazine ring
Description: Subject matter wherein nitrogen or a -C(=X)- group, wherein X is chalcogen (i.e., oxygen, sulfur, selenium, or tellurium), is bonded directly to the piperazine ring.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8669261 Acrylomido derivatives useful as inhibitors of the mitochondrial permeability transition Mar. 11, 2014
8658642 Arylsulfonamide CCR3 antagonists Feb. 25, 2014
8653080 Methods for screening and compounds that protect against amyloid diseases Feb. 18, 2014
8648083 Method of treating diabetic hyperlipidemia or hyperlipidemia with carbamoyloxy arylalkanoyl arylpiperazine compounds Feb. 11, 2014
8637497 AZA spiro alkane derivatives as inhibitors of metalloproteases Jan. 28, 2014
8629149 Oxopiperazine derivatives for the treatment of pain and epilepsy Jan. 14, 2014
8623865 Acylpiperazinones and their use as pharmaceuticals Jan. 7, 2014
8623857 N-phenyl imidazole carboxamide inhibitors of 3-phosphoinositide-dependent protein kinase-1 Jan. 7, 2014
8609664 Piperazinyl derivatives as modulators of chemokine receptor activity Dec. 17, 2013
8586589 Piperidine and piperazine phenyl sulfonamides as modulators of ion channels Nov. 19, 2013
8557800 Sphingosine kinase inhibitors Oct. 15, 2013
8536184 Nitrogenous heterocyclic compounds and process for making nitrogenous heterocyclic compounds and intermediates thereof Sep. 17, 2013
8524717 Oxidase inhibitors and their use Sep. 3, 2013
8518950 2-amido pyrazines for inflammation and immune related uses Aug. 27, 2013
8518951 Anti-arenaviral compounds Aug. 27, 2013
8513258 Cinnamoyl-piperazine derivatives and their use as par-1 antagonists Aug. 20, 2013
8513235 Homocysteine synthase inhibitor Aug. 20, 2013
8492382 Method of treatment or prophylaxis Jul. 23, 2013
8492385 Crystalline modifications of N-alpha-(2,4,6-triisopropylphenylsulfonyl)-3-hydroxyamidino- (L)- phenylalanine 4-ethoxycarbonylpiperazide and/or salts thereof Jul. 23, 2013
8481527 Benzamide derivatives as bradykinin antagonists Jul. 9, 2013
8470831 Acrylamido derivatives useful as inhibitors of the mitochondrial permeability transition Jun. 25, 2013
8426415 Human ADAM-10 inhibitors Apr. 23, 2013
8420640 Methods of treating amyloid disease using analogs of 1-(4-nitrophenyl) piperazine Apr. 16, 2013
8404665 In vivo use of glutathione S-transferase activated nitric oxide donors Mar. 26, 2013
8404689 Heterocyclic amide compounds useful as kinase inhibitors Mar. 26, 2013
8394804 Phosphonic acid compounds as inhibitors of serine proteases Mar. 12, 2013
8367678 Treatment for spinal muscular atrophy Feb. 5, 2013
8367677 Non-glycosylated/non-glycosidic/non-peptidic small molecule PSGL-1 mimetics for the treatment of inflammatory disorders Feb. 5, 2013
8362021 Method for increasing the bioavailability of benzhydryl piperazine containing compounds Jan. 29, 2013
8357679 Hexafluoroisopropanol derivatives Jan. 22, 2013
8343963 Sulfamoyl-phenyl-ureido compounds and their use as medicament Jan. 1, 2013
8338430 N-substituted piperazines Dec. 25, 2012
8324217 Cold menthol receptor antagonists Dec. 4, 2012
8314105 Methods of reducing risk of infection from pathogens Nov. 20, 2012
8314091 N-benzyl,N'-arylcarbonylpiperazine derivatives Nov. 20, 2012
8283344 Method of treating inherited severe neutropenia Oct. 9, 2012
8268828 Inhibitors of the chemokine receptor CxCR3 Sep. 18, 2012
8268832 Maleate salts of 6-(5-chloro-2-Pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-- dihydro-5H-pyrrolo[3,4-b]pyrazine Sep. 18, 2012
8258140 Chemical compounds--643 Sep. 4, 2012
8252801 Treatment of schizophrenia and related disorders Aug. 28, 2012
8252786 Compound that can inhibit UBC13-UEV interactions, pharmaceutical compositions and therapeutic uses Aug. 28, 2012
8242175 Class of histone deacetylase inhibitors Aug. 14, 2012
8217046 Cinnamoyl-piperazine derivatives and their use as PAR-1 antagonists Jul. 10, 2012
8198278 Besylate salts of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-- dihydro-5H-pyrrolo[3,4-b]pyrazine Jun. 12, 2012
8198277 L-malate salts of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-- dihydro-5H-pyrrolo[3,4-b]pyrazine Jun. 12, 2012
8188090 Naphthylacetic acids May. 29, 2012
8148414 Prodrugs of methyl hydrogen fumarate, pharmaceutical compositions thereof, and methods of use Apr. 3, 2012
8148422 Sulfonamides as TRPM8 modulators Apr. 3, 2012
8143259 Cold menthol receptor antagonists Mar. 27, 2012
8138190 Diaza heterocyclic amide compounds and their uses Mar. 20, 2012

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