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Eighteen 8 aminoquinoline 5 azo derivatives were synthesized,eleven of them are new compounds.Their colour reaction with cobalt was studied.

以8-氨基喹啉为母体合成了18个5-位偶氮衍,中11个是新化合。

Finally, we gained four esterifiable quinolone analogues (compounds 22 to 25) by modifying the structures of compound 3, 14 and 16 on 3 position.

同时利用所合成的化合3，14，16为模，对它们的3位羧基进行了化反应合成了4个喹诺化合：化合22—25。