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ChemInform Abstract: An Effective Synthesis of Indazolo[2,1-a]indazole-6,12-diones by Regioselective Copper-Catalyzed Cascade Acylation/Coupling Cyclization Process.

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Abstract

Title compounds (III) are synthesized via a cascade intermolecular N-acylation/intramolecular C—N coupling cyclization process.

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