Novel Photo-Rearrangement of Oxime Methyl Ethers of 3-Acyl-1,2-dihydrocinnoline-N-phenyl-1,2-dicarboximides

Article abstract of DOI:10.1246/cl.1994.771

Irradiation of conjugated imino ethers containing an adjacent 1,2-diazadicarboximide group in benzene afforded rearranged indole derivatives (3) and a novel dimer in good yields.The latter was formed by nucleophilic attack of 3 to a dipolar intermediate.