ChemInform Abstract: A Photolysis of N-(3-(2-Hydroxy-3-methoxyphenyl)propyl)-6-bromobenzamides. One-Step Synthesis of 5,6-Dihydro-4H,8H-pyrido(3,2,1-de)phenanthridin-8-ones.
ChemInform Abstract
The phenethylamides (I) are cyclized upon irradiation, forming the pyridophenanthridinones (II) and (III), together with the debromination products (IV).