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

Authors

  • 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
Weitere Informationen

Publikationsverlauf

Received: 07. Juni 2016

Accepted after revision: 22. Juli 2016

Publikationsdatum:
31. August 2016 (online)


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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.

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