Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Chemistry
Class Information
Number: 546/60
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 > Polycyclo ring system having the six-membered hetero ring as one of the cyclos > Pentacyclo ring system having the six-membered hetero ring as one of the cyclos > The pentacyclo ring system consists of five six-membered cyclos (e.g., anthraquinonebenzacridones, etc.) > Nitrogen attached directly to the pentacyclo ring system by nonionic bonding > An additional ring is bonded directly to the nitrogen
Description: Compounds in which an additional ring is bonded directly to the nitrogen.










Patents under this class:

Patent Number Title Of Patent Date Issued
7101878 Non-peptide GNRH agents, methods and intermediates for their preparation Sep. 5, 2006
6156236 Conductive organopolysiloxane composition Dec. 5, 2000











 
 
  Recently Added Patents
System and method for providing an extended platform for an operating system
Synchronization processing circuit and synchronization processing method in wireless communication system
Method and system for generating and displaying an interactive dynamic graph view of multiply connected objects
Printer
Vacuum cleaner filter adapter ring
Austenitic stainless steel welding wire and welding structure
Gaming machine certificate creation and management
  Randomly Featured Patents
Azeotropic compositions of 2-chloro-3,3,3-trifluoropropene (HCFC-1233xf), 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb), and hydrogen fluoride (HF)
Animal litter
Assembly to facilitate user reconstitution
Pad attachment for paint roller assemblies
Polyurethane foam-filled foam resistant to combustion and method of producing same
Photographic light-sensitive material
Method and apparatus for determining chip arrangement position on substrate
Semiconductor memory apparatus and method of testing the same
Apparatus for fusing adjacent bone structures
Voice prompt system for fixed cellular terminal dialing