Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 540/612
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 > The hetero ring contains seven members including nitrogen and carbon > The hetero ring is unsubstituted or alkyl substituted only
Description: Compounds wherein the hetero ring is either unsubstituted or alkyl substituted only.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8710217 Method for producing lactamates by way of thin film evaporation Apr. 29, 2014
8686134 Ionic liquids Apr. 1, 2014
8088917 Ionic liquids Jan. 3, 2012
7700585 Derivatives of N-[phenyl(pyrrolidine-2-YL)methyl]benzamide and N-[(azepan-2-YL) phenylmethyl]benzamide, preparation method thereof and application of same in therapeutics Apr. 20, 2010
7468119 Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine Dec. 23, 2008
7368443 2,6-disubstituted piperidines and piperazine compounds May. 6, 2008
7226917 Derivatives of N-[phenyl(pyrrolidine-2-yl)methyl]benzamide and N-[(azepan-2-yl)phenylmethyl]benzamide, preparation, and use in treatment of schizophrenia Jun. 5, 2007
7208632 Separation of 6-aminocapronitrile and hexamethylenediamine from a mixture comprising hexamethylenediamine, 6-aminocapronitrile and tetrahydroazepine Apr. 24, 2007
7147757 Method for separating an azepine derivative out of a mixture containing an amine an azepine derivative Dec. 12, 2006
7022845 Monomethylation of nitrogeneous heterocycles Apr. 4, 2006
6943177 Cis-2,6-disubstituted piperidines for the treatment of psychostimulant abuse and withdrawal, eating disorders, and central nervous system diseases and pathologies Sep. 13, 2005
6887994 C-nitroso compounds and use thereof May. 3, 2005
6887865 N-heterocyclic derivatives as NOS inhibitors May. 3, 2005
6803462 Process for synthesizing functionalized styrene monomer Oct. 12, 2004
6753447 Functionalized monomers for synthesis of rubbery polymers Jun. 22, 2004
6670471 Process for synthesizing functionalized styrene monomer Dec. 30, 2003
6528647 Process for the synthesis of an aliphatic cyclic amine Mar. 4, 2003
6495543 Polycyclic azaindole compounds Dec. 17, 2002
6482944 Processes for preparing tertiary aminoalkylorganometallic compounds Nov. 19, 2002
6451817 Alpha-substituted-1-benzyl-napthyls Sep. 17, 2002
6444662 Stable hyperforin salts, method for producing same and their use in the treatment of alzheimer's disease Sep. 3, 2002
6417353 Preparing amines Jul. 9, 2002
6417365 Method for recovering medicaments from preparations, and from the precursors or wastes thereof Jul. 9, 2002
6391892 Naphthyl pharmaceutical compounds May. 21, 2002
6384053 .alpha.-substituted-1-benzyl-napthyls May. 7, 2002
6362332 Coproduction of a cyclic lactam and a cyclic amine Mar. 26, 2002
6362333 Method for simultaneously producing a cyclic lactam and a cyclic amine Mar. 26, 2002
6348630 Method for purifying hexamethylenediamine in mixtures of hexamethylenediamine and an unsaturated cyclic imine Feb. 19, 2002
6300497 Method for separating an azepine derivative from a mixture containing an amine and an azepine derivative Oct. 9, 2001
6165230 1,4-diazacycloheptane derivatives and their use in hair oxidation dyes Dec. 26, 2000
6140321 Polymorphs of donepezil hydrochloride and process for production Oct. 31, 2000
5998441 Benzothiophene compounds, intermediates, compositions, and methods Dec. 7, 1999
5985864 Polymorphs of donepezil hydrochloride and process for production Nov. 16, 1999
5912343 Tertiary amines containing side-chain organolithium structures and method for the preparation thereof Jun. 15, 1999
5885984 Aminocyclohexylesters and uses thereof Mar. 23, 1999
5869652 Process for producing active substances from unused or discarded devices for the transdermal administration Feb. 9, 1999
5792820 Alkyllithium compounds containing cyclic amines and their use in polymerization Aug. 11, 1998
5637583 Aminocyclohexylesters and uses thereof Jun. 10, 1997
5610227 Lithium amino magnesiate polymerization initiators and elastomers having reduced hysteresis Mar. 11, 1997
5521309 Tertiary-amino allyl-or xylyl-lithium initiators and method of preparing same May. 28, 1996
5496940 Alkyllithium compounds containing cyclic amines and their use in polymerization Mar. 5, 1996
5491230 Anionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefrom Feb. 13, 1996
5440034 Method of preparing azacycloheptanes Aug. 8, 1995
5364924 Substituted ureas containing cyclic amines as chain extenders in polymeric systems Nov. 15, 1994
5296596 Hexahydroazepine derivatives, a process for their preparation Mar. 22, 1994
5231092 Hexahydroazepine derivatives and pharmaceutical compositions containing them Jul. 27, 1993
5216152 Process for the catalytic pyrolysis of bis(hexamethylene)triamine Jun. 1, 1993
5164503 Preparation of aminocyclopentane acids Nov. 17, 1992
5155268 Antiarrhythmic N-aminoalkylene alkyl and aryl sulfonamides Oct. 13, 1992
5136053 Method for producing a cyclic alkyleneimine Aug. 4, 1992

1 2










 
 
  Recently Added Patents
Reuse of static image data from prior image frames to reduce rasterization requirements
Audio/video program-related hyperlink printer
Passive translational velocity measurement from optical information
Case of electronic device having antenna pattern embedded therein and mold and method for manufacturing the same
Tungsten barrier and seed for copper filled TSV
Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
Method for eliciting an immune response to human telomerase reverse transcriptase
  Randomly Featured Patents
Ink for thermal ink jet recording and thermal ink jet recording method using the same
Jig for use in firing of ferrite-made product
Anionic polymerization initiators for preparing macro-branched diene rubbers
Self-locking container and container blank
Bone prostheses with direct cast macrotextured surface regions and method for manufacturing the same
Aeroplane cabin lighting arrangement
Winding control process and program
Self regulating fluid bearing high pressure rotary nozzle
Image processing device that quickly performs retinex process
Method and apparatus for suppressing power frequency common mode interference