7-Amino-2-tert-butyl-5-methylpyrazolo[1,5-a]pyrimidine: a three-dimensional framework structure built from two N-H...N hydrogen bonds.
The bond distances in the title compound, C11H16N4, provide evidence for peripheral delocalization of pi electrons. The molecules are linked by two independent N-H...N hydrogen bonds into a three-dimensional framework structure.
Portilla
Jaime
J
Grupo de Investigación de Compuestos Heterocíclicos, Departamento de Química, Universidad de Valle, AA 25360 Cali, Colombia.
Quiroga
Jairo
J
Cobo
Justo
J
Low
John N
JN
Glidewell
Christopher
C