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Class Information
Number: 546/117
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 > Bicyclo ring system having the six-membered hetero ring as one of the cyclos > Plural ring hetero atoms in the bicyclo ring system > At least four ring nitrogens in the bicyclo ring system
Description: Compounds wherein the bicyclo ring system contains at least four ring nitrogens.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4000286 3-Phenyl,3H 1,2,3 triazolo[4,5-b]pyridines Dec. 28, 1976
3971801 Derivatives of 1H-triazolo[4,5-c]pyridine-7-carboxylic acids and esters Jul. 27, 1976
3971800 Derivatives of 1H-triazolo[4,5-c]pyridine-7-carboxylic acids and esters Jul. 27, 1976
3950347 Naphtholactam dyestuffs Apr. 13, 1976

1 2 3










 
 
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