Is samoquasine A indeed benzo[f]phthalazin-4(3H)-one? Unambiguous, straightforward synthesis of benzo[f]phthalazin-4(3H)-one and its regioisomer benzo[f]phthalazin-1(2H)-one

Is samoquasine A indeed benzo[f]phthalazin-4(3H)-one? Unambiguous, straightforward synthesis of benzo[f]phthalazin-4(3H)-one and its regioisomer benzo[f]phthalazin-1(2H)-one

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 63, Issue 18, 30 April 2007, Pages 3870-3881

Katrien Monsieurs, Pál Tapolcsányi, Kristof T.J. Loones, Gábor Neumajer, J.A. Dirk De Ridder, Kees Goubitz, Guy L.F. Lemière, Roger A. Dommisse, Péter Mátyus, Bert U.W. Maes,