Research Article: 5-(4-Methyl­piperazin-1-yl)-2-nitro­aniline

Date Published: June 01, 2010

Publisher: International Union of Crystallography

Author(s): Chang-jun Luan, Cheng Guo, Wei Wang, Jian-qiang Wang, Ren-jun Du.


In the title compound, C11H16N4O2, the dihedral angle between the benzene ring and the plane of the four carbon atoms in the piperazine ring is 12.17 (3)°; the latter ring adopts a chair conformation. An intramolecular N—H⋯O hydrogen bond generates an S(6) ring. In the crystal, the molecules are linked by N—H⋯N hydrogen bonds, forming chains.

Partial Text

For bond-length data, see: Allen et al. (1987 ▶). For the synthetic procedure and use of the title compound as an inter­mediate in the synthesis of tyrosine kinase inhibitors, see: Renhowe et al. (2009 ▶).




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