97389-34-9Relevant academic research and scientific papers
A CONVENIENT METHOD FOR THE PREPARATION OF 6-SUBSTITUTED 7,8,9,10-TETRAHYDROPHENANTHRIDIN-7-ONES
Matsuo, Keizo,Ohta, Masanobu,Tanaka, Kuniyoshi
, p. 291 - 292 (2007/10/02)
6-Substituted 7,8,9,10-tetrahydrophenanthridin-7-one system was prepared from 3-(2-acylaminophenylthio)cyclohex-2-enones by dehydrative cyclization and concomitant sulfur extrusion with polyphosphoric acid in a single operation.
