AWAD W. I.; ALI I. T., J. IRAQI CHEM. SOC., 1977, 2, NO 1, 39-51
作者:AWAD W. I.、 ALI I. T.
DOI:——
日期:——
Synthesis of Some New Heterocyclic Nitrogen Compounds Starting from Pyromellitic Dianhydride
作者:AHMED M. ABO-BAKR、MAMDOUH A. HASSAN、HUSIEN. H. TEMIREK、AHMED M. MOSALLAM
DOI:10.13005/ojc/280403
日期:2012.12.22
fusion of 1 with urea, thiourea and/or thiosemicarbazide. Also, 1 reacted with benzylamine to give terephthalic acid derivative 3 which on fusion afforded the cyclic diimide 4. The reaction of 1 with o-aminothiophenol under different reaction conditions was investigated to give 5 in acetic acid or 6 in toluene and the later could be decarboxylated to 7. On the other hand, the action of AlCl 3 on 1 in presence