Synthesis of 4-alkyl-, 4-aryl- and 4-arylamino-5-aminoisoquinolin-1-ones and identification of a new PARP-2 selective inhibitor
作者:Peter T. Sunderland、Archana Dhami、Mary F. Mahon、Louise A. Jones、Sophie R. Tully、Matthew D. Lloyd、Andrew S. Thompson、Hashim Javaid、Niall M. B. Martin、Michael D. Threadgill
DOI:10.1039/c0ob00665c
日期:——
The considerable interest in substituted isoquinolin-1-ones related to 5-aminoisoquinolin-1-one (5-AIQ) as drugs points to a need for an efficient and straightforward synthesis of the 4,5-disubstituted bicycles. Bromination of 5-nitroisoquinolin-1-one gave 4-bromo-5-nitroisoquinolin-1-one but neither this nor 5-amino-4-bromoisoquinolin-1-one would participate in Pd-catalysed couplings. Protection of