Synthesis and antitumor activity of some new xanthotoxin derivatives
作者:Omaima M. Abdel Hafez、Kamellia M. Amin、Nehad A. Abdel-Latif、Tahia K. Mohamed、Eman Y. Ahmed、Timothy Maher
DOI:10.1016/j.ejmech.2009.01.006
日期:2009.7
derivative 6 was cyclized by the reaction with monochloroacetic acid in the presence of sodium acetate to give aminothiazolidinone derivative 7, but when the same reaction is carried out in the presence of pyridine, the thioxoimidazolidinone 8 was formed. The condensation of xanthotoxin sulphonamide with aromatic aldehydes gave the aryliminosulphonyl derivatives 9a–e. Xanthotoxin sulphonyl hydrazine condensed