OF SIMPLE NAPHTHYRIDINES

These six tables are reasonably comprehensive lists of 1,5- (Table Al), 1,6- (Table A2), 1,7- (Table A3), 1,8- (Table A4), 2,6- (Table A5), and 2,7-naphthyridines (Table A6) described before 2007. For each compund are recorded (1) melting and/or boiling point(s) (2) an indication of any reported spectra or other physical properties (3) any reported salts or simple derivatives, especially when the parent compund was characterized poorly or not at all and (4) direct references to the original literature. 

To keep the tables within manageable length, the following categories of naphthyridine derivatives have been excluded on the grounds that they are not simple  

Those with a cyclic substituent other than an unsubstituted cycloalkyl, morpho-lino, phenyl, or piperidino group 

Those bearing a substituent with more than six carbon atoms except for an unsubstituted benzoyl, benzyl, benzylidene, phenethyl, phenylethynyl, or styryl group 

Those with two or more independent functional groups on any one substituent, such as a trifluoromethyl group 

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