e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Synthesis
Application of Phase-Transfer Catalysis in the Acridine Series; I. S-Alkylation and S-Acylation of Thioacridone and of some Halogenated Thioacridone Derivatives
M Vlassa, M Kezdi, I Goia
Index: Vlassa, M.; Kezdi, M.; Goia, I. Synthesis, 1980 , # 10 p. 850 - 851