Ten azomethines of 5-amino-1-methy-2-phenyllindole series have been synthesized by reaction between these amines and substituted benzaldehyde. The structures of obtained compounds have been confirmed by using spectroscopic methods, such as IR, mass, 1H-NMR, 13C-NMR spectra with two-dimensional experiments (HSQC and HMBC).
Thanh et al, N. D. (2014). Contribution to syntheses of some azomethines of 5-amino-1-methyl-2-phenylindole series. Vietnam Journal of Chemistry, 46(2), 234. https://doi.org/10.15625/4308