116489-78-2Relevant academic research and scientific papers
Synthesis of Five-Membered Heterocycles from Maleimides
Etzbach, Karl-Heinz,Elingsfeld, Heinz
, p. 449 - 452 (2007/10/02)
New heterocycles containing maleimide building blocks were prepared via 2-chloro-3-cyanomaleimide or 2,3-dichloromaleimides as key intermediates.Of the heterocyclic amines thus prepared, the following systems are useful as diazo components for preparing d
Some Novel Quinone-Type Dyes Containing Naphthoquinone and Related Fused Ring Systems
Katritzky, Alan R.,Fan, Wei-Qiang
, p. 901 - 906 (2007/10/02)
A variety of 1,4-thiazines, thiazoles, 1,4-dithines and 2,2'-bithiazoles containing fused naphthoquinone and related rings have been prepared.The compounds include several novel chromophoric heterocyclic system and their visible absorption spectra are dis
