Synthesis of New Macrocyclic Schiff Bases Containing Pyrazole and Triazole as Subcyclic Units
作者:F. Chen、F-M. Liu
DOI:10.1002/jhet.1968
日期:2015.1
units and containing N, O and S inside the macrocyclic ring as donor atoms were synthesized by condensation of appropriate bis(4‐amino‐1,2,4‐triazole‐3‐yl‐sulfanyl)alkanes 2a, 2b, 2c, 2d, 2e, 2f, 2g, 2h, 2i, 2j, 2k, 2l, 2m, 2n, 2o, 2p, 2q, 2r and pyrazoledialdehyde 3 in refluxing glacial acetic acid. The structural identities of these compounds were confirmed on the basis of spectrum.
通过缩合适当的双(4-氨基-1,2,4-三唑-3-基)合成新颖的大环席夫碱,其上有稠合的三唑和吡唑单元,并在大环内包含N,O和S作为供体原子。 -硫烷基)烷烃2a,2b,2c,2d,2e,2f,2g,2h,2i,2j,2k,2l,2m,2n,2o,2p,2q,2r和吡唑二醛3在回流的冰醋酸中。根据光谱证实了这些化合物的结构特征。