DIAZABICYCLOALKANES WITH NITROGEN ATOMS IN BRIDGEHEAD POSITIONS. 16. SYNTHESIS AND PROPERTIES OF BENZO-1,4-DIAZABICYCLOOCTENE AND DIBENZO-1,4-DIAZABICYCLOOCTADIENE, CONTAINING PRIMARY AROMATIC AMINO ACIDS

Article abstract of DOI:10.1007/BF00475608

4'-aminobenzo<1',2'-b>-1,4-diazabicyclo<2,2,2>octene and 4'-aminodibenzo<1',2'-b,e>-1,4-diazabicyclo<2,2,2>octadiene have been prepared by cyclization reactions of N-β-chloroethyl derivatives of 1,2,4-triaminobenzene and aminophenazine, and subsequent cat