Synthesis of 3,4-Substituted Phenylmethylene-(2-carboxyphenyl)amines and Their Antitumor Activity
作者:E. A. Dikusar、N. G. Kozlov、V. I. Potkin、V. M. Zelenkovskii、A. A. Malama、S. V. Dubovik
DOI:10.1007/s10600-005-0112-0
日期:2005.3
Previously unknown azomethines 3a-z and 4a-j were prepared in methanol by condensation of anthranilic acid 1 with vanillin, vanillal, and esters of these compounds 2.