2,7-Naphthyridinones halogenolysis

The most important reaction of tautomeric 1,7-naphthyridinones, halogenolysis, has been covered in Section 17.1. Only a few of the other possible reactions have been reported, as illustrated by the following examples. 

The reductive deoxygenation (Section 2.1.1) and halogenolysis (Section 3.1.2) of such naphthyridinones have been covered already. Their other reactions are illustrated in the following examples. 

Note The rearrangement of such a fixed naphthyridinone to a tautomeric C-alkylnaphthyridinone has been described in Section 2.2.1. The halogenolysis of a fixed naphthyridinone with concomitant /V-dealkylation has been exemplified in Section 3.1.4. 

The halogenolysis of 1,6-naphthyridinones and extranuclear hydroxy-1,6-naphthyridines has been covered in Section 10.1.2. Other reactions are illustrated in the following classified examples. 

The halogenolysis of these naphthyridinones has been discussed in Section 29.3.1... 

The halogenolysis of tautomeric 2,7-naphthyridinones has been covered in Section 30.3.1. 

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