407577-57-5Relevant academic research and scientific papers
Iodocyclization of N-(2-nitrophenyl)- and N-phenyl-N′-[2-(alk-1-enyl)phenyl]ethanimidamides
Gataullin,Afon'kin,Fatykhov,Spirikhin,Abdrakhmanov
, p. 201 - 202 (2001)
The action of iodine on N-(2-nitrophenyl)- or N-phenyl-N′-[2-(alk-1-enyl)phenyl]ethanimidamides obtained by the condensation of 2-(cyclopent-1-enyl)-6-methylaniline with N-(1-chloroethylidene)aniline or N-(1-chloroethylidene)-2-nitroaniline results in corresponding spiro(3,4-dihydroquinazoline)-4,1′-(2′-iodocyclopentane) in good yields, but the analoguous reaction with 4-methyl-2-(1-methylbut-1-enyl)aniline leads to an N-[(2,3-dihydro-1H-indol-1-yl)ethylidene]aniline derivative.
