Crystal structure of 5-(4,5-di-hydro-1H-imidazol-2-yl)-3-methyl-1-phenyl-1H-pyrazolo-[3,4-b]pyrazin-6-amine

Joel T Mague; Shaaban K Mohamed; Mehmet Akkurt; Talaat I El-Emary; Mustafa R Albayati

doi:10.1107/S160053681402354X

Crystal structure of 5-(4,5-di-hydro-1H-imidazol-2-yl)-3-methyl-1-phenyl-1H-pyrazolo-[3,4-b]pyrazin-6-amine

Acta Crystallogr Sect E Struct Rep Online. 2014 Oct 31;70(Pt 11):o1212-3. doi: 10.1107/S160053681402354X. eCollection 2014 Nov 1.

Authors

Joel T Mague¹, Shaaban K Mohamed², Mehmet Akkurt³, Talaat I El-Emary⁴, Mustafa R Albayati⁵

Affiliations

¹ Department of Chemistry, Tulane University, New Orleans, LA 70118, USA.
² Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, England ; Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt.
³ Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey.
⁴ Department of Chemistry, Faculty of Science, Assiut University, 71515 Assiut, Egypt.
⁵ Kirkuk University, College of Science, Department of Chemistry, Kirkuk, Iraq.

Abstract

In the title compound, C15H15N7, the phenyl ring is inclined by 19.86 (5)° to the mean plane of the pyrazolo-[3,4-b]pyrazine core. In the crystal, N-H⋯N and C-H⋯N hydrogen bonds form [010] chains, which stack via π-π inter-actions [centroid-centroid distance between the pyrazole rings = 3.4322 (7) Å].

Keywords: crystal structure; hydrogen bonding; pyrazolo[3,4-b]pyrazine; scaffold compounds; π–π interactions.