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Class Information
Number: 514/253.13
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) > Additional hetero ring attached directly or indirectly to the piperazine ring by nonionic bonding > The additional hetero ring is six-membered consisting of one nitrogen and five carbon atoms > Having -c(=x)-, wherein x is chalcogen, bonded directly to the additional six-membered nitrogen hetero ring
Description: Subject matter wherein the additional six-membered nitrogen hetero ring consisting of five ring carbons and one ring nitrogen has a -C(=X)- group, wherein X is chalcogen (i.e. oxygen, sulfur, selenium, or tellurium), bonded directly thereto.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8680104 Piperazinylpiperidine derivatives as chemokine receptor antagonists Mar. 25, 2014
8658642 Arylsulfonamide CCR3 antagonists Feb. 25, 2014
8637520 Substituted pyridyl amide compounds as modulators of the histamine H.sub.3 receptor Jan. 28, 2014
8546401 5,6-disubstituted oxindole-derivatives and use thereof for treating vasopressin-dependent diseases Oct. 1, 2013
8541409 Carbamoyloxy arylalkanoyl arylpiperazine analgesics Sep. 24, 2013
8536183 3-pyridylcarbonyl-piperazinylsulfonyl derivatives Sep. 17, 2013
8536182 Benzylpiperazine derivatives and their medical use Sep. 17, 2013
8530478 Piperazine derivatives used as CAV2.2 calcium channel modulators Sep. 10, 2013
8530476 Piperazinyl and piperidinyl ureas as modulators of fatty acid amide hydrolase Sep. 10, 2013
8481527 Benzamide derivatives as bradykinin antagonists Jul. 9, 2013
8455475 Substituted spiro-amide compounds Jun. 4, 2013
8420639 Arylsulfonamide CCR3 antagonists Apr. 16, 2013
8377938 Phenoxypyridine derivative salts and crystals thereof, and process for preparing the same Feb. 19, 2013
8343966 Organic compounds Jan. 1, 2013
8293729 Compounds, pharmaceutical composition and methods relating thereto Oct. 23, 2012
8288388 3-pyridylcarbonyl-piperazinylsulfonyl derivatives Oct. 16, 2012
8247404 Derivatives of 2-oxoalkyl-1-piperazin-2-one, preparation method thereof and therapeutic use of same Aug. 21, 2012
8232271 Heterocyclic antiviral compounds Jul. 31, 2012
8183239 Substituted piperazines and piperidines as modulators of the neuropeptide Y2 receptor May. 22, 2012
8101616 Pyridine and pyrimidine derivatives as inhibitors of histone deacetylase Jan. 24, 2012
8097637 Benzoyl-piperidine derivatives as dual modulators of the 5-HT2A and D3 receptors Jan. 17, 2012
8093250 2-aminocarbonyl-pyridine derivatives Jan. 10, 2012
8012981 Benzylpiperazine derivatives as motilin receptor agonists Sep. 6, 2011
8008305 TAAR1 ligands Aug. 30, 2011
7998948 Pharmaceutical composition for treating esophageal cancer Aug. 16, 2011
7939533 Dual NK1/NK3 receptor antagonists May. 10, 2011
7919495 Pyridyl non-aromatic nitrogen-containing heterocyclic-1-carboxylate compound Apr. 5, 2011
7902199 Heterocyclic substituted piperazine compounds with CXCR3 antagonist activity Mar. 8, 2011
7884105 Squaric acid derivatives as inhibitors of histone deacetylase Feb. 8, 2011
7884107 Substituted piperidines that increase P53 activity and the uses thereof Feb. 8, 2011
7834011 Heterocyclylalkyl derivatives as novel inhibitors of histone deacetylase Nov. 16, 2010
7812025 Brain/neuronal cell-protecting agent and therapeutic agent for sleep disorder Oct. 12, 2010
7776862 Pyridyl and phenyl substituted piperazine-piperidines with CXCR3 antagonist activity Aug. 17, 2010
7737142 (Thio) carbamoyl-cyclohexane derivatives as D3/D2 receptor antagonists Jun. 15, 2010
7662816 Cyclic amine BACE-1 inhibitors having a benzamide substituent Feb. 16, 2010
7648990 Chemical compounds Jan. 19, 2010
7615556 Piperazinyl derivatives as modulators of chemokine receptor activity Nov. 10, 2009
7592347 Piperazine derivates and their use for the treatment of neurological and psychiatric diseases Sep. 22, 2009
7572786 Substituted 1-piperidin-3-yl-4-piperidin-4-yl-piperazine derivatives and their use as neurokinin antagonists Aug. 11, 2009
7494989 Pyridine compounds useful as N-type calcium channel antagonists Feb. 24, 2009
7494994 Phenylpyridylpiperazine compounds Feb. 24, 2009
7494995 Phenylpyridylpiperazine compounds Feb. 24, 2009
7449457 Substituted heterocyclic carboxamides with antithrombotic activity Nov. 11, 2008
7435736 Substituted 1-piperidin-4-yl-4-azetidin-3-yl-piperazine derivatives and their use as neurokinin antagonists Oct. 14, 2008
7432268 17.beta.-hydroxysteroid dehydrogenase type 3 inhibitors for the treatment of androgen dependent diseases Oct. 7, 2008
7423039 (4-phenylpiperazin-1-yl)acylpiperidine derivatives, preparation thereof and application of same in therapeutics Sep. 9, 2008
7351702 Caspase inhibitors and uses thereof Apr. 1, 2008
7314879 Melanocortin receptor agonists Jan. 1, 2008
7307081 Piperidine derivatives useful as CCR5 antagonists Dec. 11, 2007
7294630 Piperazinyl piperidine tachykinin antagonists Nov. 13, 2007

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