Straightforward selective preparation of nitro- or amino-indoles from 2-halonitroanilines and alkynes. First synthesis of 7-amino-5-nitroindoles
Graphical abstract
Section snippets
Acknowledgments
We gratefully thank Ministerio de Educación y Ciencia (MEC) and FEDER (CTQ2007-61436/BQU) and Junta de Castilla y León (BU021A09) for financial support. V.G. thanks MEC for a FPU predoctoral fellowship. Many thanks are due to Dr. F. Rodríguez (Universidad de Oviedo) for helpful comments.
References and notes (16)
- et al.
Biorg. Med. Chem. Lett.
(2000)et al.J. Med. Chem.
(2001)et al.J. Med. Chem.
(2002)et al.J. Med. Chem.
(2005) - et al.
Chem. Eur. J.
(2002)et al.Adv. Synth. Catal.
(2007)et al.J. Org. Chem.
(2007)et al.Synlett
(2008) - et al.
Synlett
(2008) - et al.
Org. Lett.
(2005) - et al.
Indian J. Chem.
(1980)
There are more references available in the full text version of this article.
Cited by (0)
Copyright © 2009 Elsevier Ltd. All rights reserved.