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Class Information
Number: 546/237
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 consisting of one nitrogen and five carbons > Piperidines > Additional ring containing > Chalcogen attached indirectly to the piperidine ring by nonionic bonding > The chalcogen, x, is in a -c(=x)- group
Description: Compounds in which the chalcogen, X (i.e., oxygen, sulfur, selenium, or tellurium), is in a group.


Sub-classes under this class:

Class Number Class Name Patents
546/238 The -c(=x)- is part of a -c(=x)x- group, wherein the x's are the same or diverse chalcogens 186


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7517892 Ligands for monoamine receptors and transporters, and methods of use thereof Apr. 14, 2009
7511147 Process for manufacturing of chiral lobelin Mar. 31, 2009
7385060 Method for producing salts of tolperisone Jun. 10, 2008
7381734 Serine protease inhibitors Jun. 3, 2008
7365082 N-(substituted arylmethyl)-4-(disubstituted methyl)piperidines and piperazines Apr. 29, 2008
7307091 Deuterated 3-piperidinopropiophenone and medicaments containing said compounds Dec. 11, 2007
7300946 N-(substituted arylmethyl)-4-(disubstituted methyl) piperidines and pyridines Nov. 27, 2007
7294637 Method of treating addiction or dependence using a ligand for a monamine receptor or transporter Nov. 13, 2007
7265226 1-alkyl-4-(3-substitutedphenyl)piperidines Sep. 4, 2007
7259157 N-substituted nonaryl-heterocyclo amidyl NMDA/NR2B Antagonists Aug. 21, 2007
7247730 Process for the preparation of dexmethylphenidate hydrochloride Jul. 24, 2007
RE39558 5-Substituted-6-cyclic-5,6,7,8-tetrahydronaphthalen 2-ol compounds which are useful for treating osteoporosis Apr. 10, 2007
7115610 Substituted heterocyclic compounds Oct. 3, 2006
7109342 Piperidine derivatives and agent comprising the derivative as active ingredient Sep. 19, 2006
7074934 Serine protease inhibitors Jul. 11, 2006
7067501 Aryloxyphenyl and arylsulfanylphenyl derivatives Jun. 27, 2006
7041830 Process for preparing (RS) 3-methyl-1-(2-piperidinyl phenyl) butyl amine May. 9, 2006
7030201 Bottom antireflective coatings Apr. 18, 2006
7022880 Piperidine derivatives and process for their production Apr. 4, 2006
7002016 Process for the preparation of threo-methylphenidate hydrochloride Feb. 21, 2006
6992090 Substituted piperidine compounds and methods of their use Jan. 31, 2006
6962998 Processes for producing racemic piperidine derivative and for producing optically active piperidine derivative Nov. 8, 2005
6903120 Modulators of dopamine neurotransmission Jun. 7, 2005
6797826 Piperidine derivatives and process for their production Sep. 28, 2004
6743790 Factor VIIa inhibitory (thio)urea derivatives, their preparation and their use Jun. 1, 2004
6716986 Sulfuric acid mono-[3-({1-[2-(4-fluoro-phenyl)-ethyl]-piperidin-4-YL}-hydroxy-methyl)-2- methoxy-phenyl]ester Apr. 6, 2004
6538002 Cyclopentyl modulators of chemokine receptor activity Mar. 25, 2003
6528529 Compounds with activity on muscarinic receptors Mar. 4, 2003
6506778 Acylphenylurea derivatives, a process for their preparation and their use as pharmaceuticals Jan. 14, 2003
6506764 Hydroxamic and carboxylic acid derivatives Jan. 14, 2003
6498255 Heterocyclic-cyclic amine derivatives as cholinesterase inhibitors Dec. 24, 2002
6492400 N-ureidoalkyl-piperidines as modulators of chemokine receptor activity Dec. 10, 2002
6472397 Nitrogen-containing heterocyclic compounds having antiplatelet aggregation effect and medicinal use thereof Oct. 29, 2002
6451791 Amidoaromatic ring sulfonamide hydroxamic acid compounds Sep. 17, 2002
6441177 Tertiary amines Aug. 27, 2002
6441178 Resolution of ritalinic acid salt Aug. 27, 2002
6388022 Linker binding carriers for organic synthesis, their production and use May. 14, 2002
6342509 Piperidine quaternary salts- CCR- 3 receptor antagonists Jan. 29, 2002
6329399 Antifungal amine derivatives and processing for producing the same Dec. 11, 2001
6303637 Heterocyclic potassium channel inhibitors Oct. 16, 2001
6214996 Naphthalene derivates, process for the preparation thereof, and intermediates therefor Apr. 10, 2001
6191182 Phenyl alkyl ketone substituted by cyclic amine and a process for the preparation thereof Feb. 20, 2001
6147217 Synthesis of terfenadine and derivatives Nov. 14, 2000
6140321 Polymorphs of donepezil hydrochloride and process for production Oct. 31, 2000
6124323 4-substituted piperidine analogs and their use as subtype selective NMDA receptor antagonists Sep. 26, 2000
6121293 Benzothiophene compounds, compositions, and methods Sep. 19, 2000
6107345 Benzocyclobutane compounds Aug. 22, 2000
6090824 Therapeutic neurokinin receptor antagonist compounds Jul. 18, 2000
6060488 Benzothiophenes for treating estrogen deficiency May. 9, 2000
6015899 Liquid antioxidants as stabilizers Jan. 18, 2000

1 2 3 4 5


 
 
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