Search for "dihydroisoquinolin-1(2H)-one" in Full Text gives 2 result(s) in Beilstein Journal of Organic Chemistry.
Beilstein J. Org. Chem. 2020, 16, 1084–1091, doi:10.3762/bjoc.16.95
Beilstein J. Org. Chem. 2016, 12, 301–308, doi:10.3762/bjoc.12.32