2-[2-(4-Methyl-piperazin-1-yl)eth-yl]iso-indoline-1,3-dione.

Mi Zhou,Xiao-Long Liu,Yong-An Xia,Ying Shao,Xiao-Qiang Sun

doi:10.1107/s1600536814002232

Abstract

In the title compound, C15H19N3O2, the piperazine ring adopts a chair conformation, with its N—C bonds in pseudo-equatorial orientations. The dihedral angle between the C atoms of the piperazine ring and the phthalamide ring system (r.m.s. deviaiton = 0.008 Å) is 89.30 (8)°. In the crystal, molecules are linked by C—H⋯O hydrogen bonds, generating a three-dimensional network and aromatic π–π interactions also occur [centroid–centroid distances = 3.556 (1)–3.716 (1) Å].

Highlights

Related literatureFor background to piperazine derivatives, see: Tian et al. (2011); Stauffer (2011)
In the title compound, C15H19N3O2, the piperazine ring adopts a chair conformation, with its N—C bonds in pseudoequatorial orientations
Molecules are linked by C—H O hydrogen bonds, generating a three-dimensional network and aromatic – interactions occur [centroid–centroid distances = 3.556 (1)

Summary

Related literature

For background to piperazine derivatives, see: Tian et al. (2011); Stauffer (2011). For background to piperazine derivatives, see: Tian et al. See: Shao et al (2012). C15H19N3O2, the piperazine ring adopts a chair conformation, with its N—C bonds in pseudoequatorial orientations. The dihedral angle between the C atoms of the piperazine ring and the phthalamide ring system (r.m.s. deviaiton = 0.008 Å) is 89.30 (8). Molecules are linked by C—H O hydrogen bonds, generating a three-dimensional network and aromatic – interactions occur [centroid–centroid distances = 3.556 (1)–

Mo K radiation

We gratefully acknowledge the Priority Academic Program

Crystal data

Graphite monochromator φ and ω scans

Special details