Synthesis and crystal structures of novel (4-phenylthiazol-2(3H)-ylidene) benzamide and ((benzoylimino)-3-(9,10-dioxo-9,10-dihydroanthracen-1-yl)-4-oxothiazolidin-5-ylidene)acetate derivatives
作者:Mahshid Hossaini、Reza Heydari、Malek Taher Maghsoodlou、Majid Kolahdoozan、Claudia Graiff
DOI:10.1002/hc.21409
日期:2017.11
AbstractA new approach to the synthesis of new heterocyclic compounds with benzoylisothiocyanate, amines, and 2‐bromoacetophenone (phenacyl bromide) fragments in one molecule has been developed. The synthesis method comprises condensation reaction for the preparation of novel (4‐phenylthiazol‐2(3H)‐ylidene) benzamide derivatives. These new compounds were synthesized via one‐pot and multicomponent reaction of 2‐furanmethylamine, 5‐chloro‐2‐phenoxyaniline, and 1‐naphthylamine with phenacyl bromide and substituted benzoylisothiocyanates. Moreover, new series of anthraquinone‐thiazole hybrids have been synthesized. These compounds were prepared from unsymmetrical thiourea containing anthraquinone and dialkyl acetylenedicarboxylate. The nature of the compounds was confirmed by IR, 1HNMR, 13CNMR, mass spectrometry, and CHNS elemental analysis. The structural elucidation was accomplished by single‐crystal X‐ray diffraction methods.