Synthesis, Characterization, Crystal Structure and Free Radical Scavenging Activities of 2-(2-Butylamine)-6-[(2-butylamine)amino]-5-nitro-1H-benzo[de]-isoquinoline-1,3(2H)-dione

Abstract

EXPERIMENTAL 2,6-Diter-butyl-4-toluene (BHT) and 1,1-diphenyl-2picrylhydrazyl radical (DPPH • ) were purchased from Sigma Chemicals Co. (St. Louis, MO, USA). Other chemicals were purchased from China National Medicine Group Shanghai Corporation (Shanghai, China). All chemicals and solvents used were of analytical grade. Infrared spectra were recorded Synthesis, Characterization, Crystal Structure and Free Radical Scavenging Activities of 2-(2-Butylamine)-6-[(2-butylamine)amino]-5-nitro-1H-benzo[de]-isoquinoline-1,3(2H)-dione