Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 544/294
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 having two or more ring hetero atoms of which at least one is nitrogen (e.g., selenazines, etc.) > The six-membered hetero ring consists of two nitrogens and four carbons (e.g., 1,2-diazines, etc.) > 1,3-diazines > Polycyclo-carbocyclic ring system having at least three cyclos
Description: Compounds having a polycyclo ring system which contains at least three carbocyclic rings.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8492365 7-substituted tetracycline compounds Jul. 23, 2013
8445497 Compounds for the treatment of hepatitis C May. 21, 2013
8394955 2,4 (4,6) pyrimidine derivatives Mar. 12, 2013
8383627 Crystalline polymorph of doxazosin mesylate (form IV) and process for preparation thereof Feb. 26, 2013
8343701 Image forming material Jan. 1, 2013
8148388 2,4 (4,6) pyrimidine derivatives Apr. 3, 2012
8110679 Nanofilm and membrane compositions Feb. 7, 2012
7943208 Materials and methods for the preparation of anisotropically-ordered solids May. 17, 2011
7432371 Nanofilm and membrane compositions Oct. 7, 2008
7321033 3-B-D-ribofuranosylthiazolo [4,5-d] pyrimidine nucleosides and uses thereof Jan. 22, 2008
7279575 Pyrimidylpyrrole derivatives active as kinase inhibitors Oct. 9, 2007
7226926 8-fluoroimidazo 1,2-a pyridine derivatives as ligands for GABA receptors Jun. 5, 2007
7205304 Sulfonyl-Derivatives as novel inhibitors of histone deacetylase Apr. 17, 2007
7176310 Pyrimidinecarboxamide derivatives and their use as anti-inflammatory agents Feb. 13, 2007
7125996 Fluorescent probes for use in protein kinase inhibitor binding assay Oct. 24, 2006
7087599 Estrogen receptor modulators Aug. 8, 2006
7087598 Diamide invertebrate pest control agents containing a non-aromatic heterocyclic ring Aug. 8, 2006
7018685 Fluorinated aromatic compounds and the use of the same in liquid crystal mixtures Mar. 28, 2006
6972297 2-Hydroxy-mutilin carbamate derivatives for antibacterial use Dec. 6, 2005
6949557 Hydroanthracene based compounds as anticancer agents Sep. 27, 2005
6872824 Pyrimidine spirobifluorene oligomer for organic light-emitting device Mar. 29, 2005
6756375 10-Aryl-11h-benzo[b]fluorene derivatives and analogs for medicinal use Jun. 29, 2004
6737423 Substituted heterocyclo-norbornylamino derivatives, processes for their preparation, their use as medicaments or diagnostics, and medicaments comprising them May. 18, 2004
6492355 Adamantane derivatives Dec. 10, 2002
6399620 Cycloalkyl derivatives as inhibitors of bone resporption and vitronectin receptor antagonists Jun. 4, 2002
6288123 Therapeutic guanidines Sep. 11, 2001
6211189 Amino-spiro-quinazoline compounds Apr. 3, 2001
6200981 Pyrimidin derivatives Mar. 13, 2001
6174924 Therapeutic guanidines Jan. 16, 2001
6143791 Therapeutic guanidines Nov. 7, 2000
6107297 2,4-Dithi(oxo)-pyrimidin-5-yl compounds bearing a tricyclic substituent useful as P2 purinoceptor antagonists Aug. 22, 2000
6060591 Water-soluble fiber-reactive dyes, processes for their preparation, and their use May. 9, 2000
6015900 N-aminoalkylfluorenecarboxamides Jan. 18, 2000
5703235 N-Aminoalkyl-2-anthracenecarboxamides; new dopamine receptor subtype specific ligands Dec. 30, 1997
5659033 N-aminoalkylfluorenecarboxamides; a new class of dopamine receptor subtype specific ligands Aug. 19, 1997
5646269 Method for oligonucleotide analog synthesis Jul. 8, 1997
5512575 Methanoanthraceneyl methyl piperidinyl compounds Apr. 30, 1996
5503666 Dyestuffs and their use in inks for ink-jet printing processes Apr. 2, 1996
5463031 Reactive dyestuffs Oct. 31, 1995
5455246 Piperidine derivatives Oct. 3, 1995
5420255 Process for the continuous reaction of halogenopyrimidines with amines May. 30, 1995
5399674 Dyestuffs containing pyrimidine-carboxylic acid amide radical having fiber-reactive group, processes for their preparation and their use Mar. 21, 1995
5342927 Reactive dyestuffs for the dyeing and printing of hydroxyl-or amino-containing materials Aug. 30, 1994
5300642 .alpha., .alpha.-disubstituted aromatics and heteroaromatics as cognition enhancers Apr. 5, 1994
5256784 Nonlineaphores and polymers incorporating such nonlineaphores Oct. 26, 1993
5173489 .alpha.,.alpha.-disubstituted aromatics and heteroaromatics as cognition enhancers Dec. 22, 1992
5164499 Nitroaryl carbonyl compounds, nitrodihydroaryl carbonyl intermediates thereto, and processes Nov. 17, 1992
5147882 Cyclophanes, pharmaceutical compositions containing these compounds and processes for preparing them Sep. 15, 1992
5137877 Bifunctional linking compounds, conjugates and methods for their production Aug. 11, 1992
5108996 19-nor-3-keto steroids Apr. 28, 1992

1 2










 
 
  Recently Added Patents
Power management method for reducing power of host when turning off main monitor and computer system applying the same
Wireless network device including a polarization and spatial diversity antenna system
System and method for text input with a multi-touch screen
Method and apparatus for prioritizing data transfer
Method and apparatus for accessing and downloading information from the internet
Tool box
Method and system for placing an emergency call
  Randomly Featured Patents
Phototransistor light sensor having a feedback arrangement
Leveling block for semiconductor demounter
Cleaning method and apparatus using fluid spraying
Optical scanning system for reading micro-image records
Bed
Battery management system and driving method thereof
Method and apparatus for dispensing of volatile fluids
Authentication system
Structure for dual-mode memory chip for high capacity memory subsystem
Fibrinogen receptor antagonists