88467-85-0Relevant academic research and scientific papers
Halochromic Molecules. Synthesis of Substituted 6H-Chromenoindolizines and their Aza-analogues
Gunzenhauser, Sigmund,Balli, Heinz
, p. 56 - 63 (2007/10/02)
We have synthesized a series of substituted chromenoindolizines and their respective aza-analogues.Dyes generated from them contain the electrondonating 2-(2-hydroxy-5-methylphenyl)indolizin-3-yl moiety.The 90 MHz FT 1H-NMR spectra of starting and final products supported the postulated structures.Fragmentations in the mass spectra also were consistent with the assumed structures.
