Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 549/492
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) > Oxygen containing hetero ring (e.g., dioxirane, etc.) > The hetero ring is five-membered > Nitrogen attached indirectly to the hetero ring by nonionic bonding > Nitrogen and the hetero ring are single bonded directly to the same acyclic saturated hydrocarbon group
Description: Compounds wherein nitrogen and the hetero ring are single bonded directly to the same acyclic saturated hydrocarbon group.


Sub-classes under this class:

Class Number Class Name Patents
549/495 Chalcogen attached indirectly to the hetero ring by acyclic nonionic bonding 117
549/494 Having -c(=x)-, wherein x is chalcogen, attached indirectly to the hetero ring by nonionic bonding 119
549/493 The nitrogen is bonded directly to a -c(=x)- group, wherein x is chalcogen 125


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7414073 Cytotoxic agents containing novel potent taxanes and their therapeutic use Aug. 19, 2008
7396858 Biguanide derivative and therapeutic agent for diabetes containing the same Jul. 8, 2008
7122571 Substituted hydrazones as inhibitors of cyclooxygenase-2 Oct. 17, 2006
7030239 Compounds to treat Alzheimer's disease Apr. 18, 2006
6946565 Process for the preparation of an indole derivative Sep. 20, 2005
6852750 Benzenedicarboxylic acid derivatives Feb. 8, 2005
6849634 Potassium channel inhibitors Feb. 1, 2005
6780998 Substituted 2-aminoalkyl-1,4-diaminobenzene compounds and oxidation dye precursor compositions containing same Aug. 24, 2004
6677330 Fluorides of 4-substituted piperidine derivatives Jan. 13, 2004
6579993 Process for the preparation of 1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-ca rbonitrile Jun. 17, 2003
6369059 Tetracyclic derivatives, process of preparation and use Apr. 9, 2002
6358883 Pesticidal and parasiticidal use of 1-aryl-1-(substituted thio, sulfinyl and sulfonyl)-2-nitroethane compounds Mar. 19, 2002
6329523 Compounds having a plurality of nitrogenous substitutents Dec. 11, 2001
6281365 (Gem-heterocyclodimethanamine-n,n')platinum complexes Aug. 28, 2001
6255340 Pesticidal composition Jul. 3, 2001
6252072 Method for producing nitroguanidine derivatives Jun. 26, 2001
6200353 Coupler for use in oxidative hair dyeing Mar. 13, 2001
6077954 Substituted heterocyclic compounds Jun. 20, 2000
6048882 Prophylactic and therapeutic agent for hepatic diseases Apr. 11, 2000
5856323 Compounds and methods for the treatment of disorders mediated by platelet activating factor or products of 5-lipoxygenase Jan. 5, 1999
5843972 Heterocyclic .beta.-adrenergic agonists Dec. 1, 1998
5807886 Bicyclic amidine dervatives as inhibitors of nitric oxide synthetase Sep. 15, 1998
5672724 Processes for preparing ranitidine Sep. 30, 1997
5663381 Process for preparing form 1 ranitidine hydrochloride Sep. 2, 1997
5621120 Process for the manufacture of form 1 ranitidine hydrochloride Apr. 15, 1997
5618980 Method for preparing aromatic secondary amino compound Apr. 8, 1997
5536878 Method for preparing aromatic secondary amino compound Jul. 16, 1996
5532267 Amidinonaphthyl furancarboxylate derivatives and acid addition salts therof Jul. 2, 1996
5462963 Chelator compositions comprising .alpha.-diamine compounds Oct. 31, 1995
5434181 Furanyl insecticide Jul. 18, 1995
5434151 Compounds and methods for the treatment of disorders mediated by platelet activating factor or products of 5-lipoxygenase Jul. 18, 1995
5391772 Converting an alcohol to an azide with S.sub.N 2 inversion using a phosphoryl azide Feb. 21, 1995
5358938 Compounds and methods for the treatment of disorders mediated by platelet activating factor or products of 5-lipoxygenase Oct. 25, 1994
5338871 Preparation of form 1 ranitidine hydrochloride Aug. 16, 1994
5292760 4-heteroaryl-1,3-benzodiazepines and 2-substituted-.alpha.-(heteroaryl)benzeneethanamines Mar. 8, 1994
5284853 Angiotensin II receptor blocking 2,3,6 substituted quinazolinones Feb. 8, 1994
5229418 Carboxylic acid derivatives Jul. 20, 1993
5227401 Ethynyl alanine amino diol compounds for treatment of hypertension Jul. 13, 1993
5223535 Propargyl glycine amino propargyl diol compounds for treatment of hypertension Jun. 29, 1993
5217991 Cycloalkyl/cycloalkylalkyl-N-terminal cycloalkoxy-C-terminal amino hydroxy .beta.-amino acid derivatives Jun. 8, 1993
5216013 Aralkyl-N-terminal cycloalkoxy-C terminal amino hydroxy .beta.-amino acid derivatives Jun. 1, 1993
5214206 Aminosulfonyl urea ACAT inhibitors May. 25, 1993
5196454 Method of treating disorders of the dopaminergic systems using 2,5-diaminotetralines Mar. 23, 1993
5169973 Synthesis of alpha-aminonitriles Dec. 8, 1992
5120849 Preparation of O-substituted hydroxylamines Jun. 9, 1992
5112977 Substituted naphthacene-5,12-diones May. 12, 1992
5104874 Benzoquinone antiallergy and antinflammatory agents Apr. 14, 1992
5089639 N-cycloalkylalkylamines, process for their preparation, their use as a medicament and their synthesis intermediates Feb. 18, 1992
5087700 Method of producing primary amines in high yields Feb. 11, 1992
5075301 Furan derivatives useful for the treatment of gastro-intestinal disorders Dec. 24, 1991

1 2 3


 
 
  Recently Added Patents
Web search system and method thereof
Method for winding a board, paper or material web and a winder for a paper, board or material web
Domestic appliance comprising detent elements and detent counter-elements
Transportation seating system
Guaranteed negotiation system and method
Method and apparatus for emulating multiple virtual timers in a virtual computer system when the virtual timers fall behind the real time of a physical computer system
Method, apparatus and computer program product for implementing scan-chain-specific control signals as part of a scan chain
  Randomly Featured Patents
Flow-through type hydrogen peroxide electrode
Device for preventing welding wire from tangling
Impulse injector apparatus
Gage assembly
Multiple-purpose underground fluid injection system
Active-matrix liquid crystal display unit in which gate and/or data lines are made of Cr containing Ne-atoms
Radio frequency mixer and method of operation
Adhesive caulking material which can mimic the appearance of a multicolored stone surface
Service providing system and method
Automatic brake slack adjuster