Research Article: 1H-Pyrazolo[4,3-g]benzothia­zol-7-amine

Date Published: May 01, 2009

Publisher: International Union of Crystallography

Author(s): José R. Camacho, Teresa González.

http://doi.org/10.1107/S1600536809012550

Abstract

The mol­ecule of the title compound, C8H6N4S, is almost planar [maximum deviation from the mean plane = 0.020 (1) Å for the S atom]. In the crystal, a supra­molecular three-dimensional arrangement arises from N—H⋯N hydrogen bonds and weak aromatic stacking interactions along the a axis [centroid–centroid separation = 3.582 (2) Å].

Partial Text

For background on DNA inter­calation agents, see: Cagnoli et al. (1968 ▶); Martínez & Chacón-García (2005 ▶); Chakrabarty et al. (2008 ▶). For further synthetic details, see: Salazar & Dorta (2004 ▶).

 

Source:

http://doi.org/10.1107/S1600536809012550

 

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