Synthesis 2016; 48(24): 4580-4588
DOI: 10.1055/s-0035-1562618
paper
© Georg Thieme Verlag Stuttgart · New York

Large-Scale Synthesis of Piperazine-2,6-dione and Its Use in the Synthesis of Dexrazoxane Analogues

Jaroslav Roh*
Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Heyrovského 1203, 50005 Hradec Králové, Czech Republic   Email: jaroslav.roh@faf.cuni.cz
,
Galina Karabanovich
Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Heyrovského 1203, 50005 Hradec Králové, Czech Republic   Email: jaroslav.roh@faf.cuni.cz
,
Veronika Novakova
Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Heyrovského 1203, 50005 Hradec Králové, Czech Republic   Email: jaroslav.roh@faf.cuni.cz
,
Tomáš Šimůnek
Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Heyrovského 1203, 50005 Hradec Králové, Czech Republic   Email: jaroslav.roh@faf.cuni.cz
,
Kateřina Vávrová
Charles University in Prague, Faculty of Pharmacy in Hradec Králové, Heyrovského 1203, 50005 Hradec Králové, Czech Republic   Email: jaroslav.roh@faf.cuni.cz
› Author Affiliations
Further Information

Publication History

Received: 07 June 2016

Accepted after revision: 22 July 2016

Publication Date:
31 August 2016 (online)


Abstract

An efficient, large-scale synthesis of piperazine-2,6-dione was developed. The advantages of this procedure include the use of inexpensive starting materials, satisfactory yields, and a convenient workup without the need for chromatographic techniques. Furthermore, this procedure can be easily modified for the preparation of 1-substituted piperazine-2,6-dione hydrobromides. The utility of the prepared piperazine-2,6-dione was demonstrated in the synthesis of a novel analogue of the only drug used in clinical practice to prevent anthracycline-induced cardiotoxicity, dexrazoxane.

Supporting Information