title: N,N'-(Propane-1,3-di-yl)bis-(2-amino-benzamide).
abstract: The title compound, C17H20N4O2, was prepared by the reaction between 1,3-di-amino-propane and isatoic anhydride in water. The carbonyl O atoms are involved in intra-molecular hydrogen bonding with the amine group and inter-molecular hydrogen bonding with an amide H atom of an adjacent mol-ecule. In the crystal, pairs of N-H⋯O hydrogen bonds link mol-ecules into inversion dimers and further N-H⋯O hydrogen bonds link the dimers into ladder-like chains along the a axis.
authors.affiliation: Department of Chemistry, Kakatiya University, Warangal 506 009, India.
authors.forename: Jagannatha Swamy
authors.initials: JS
authors.lastname: Sreedasyam
authors.forename: Jyothi
authors.initials: J
authors.lastname: Sunkari
authors.forename: Shashank
authors.initials: S
authors.lastname: Kundha
authors.forename: Raghava Rao
authors.initials: RR
authors.lastname: Gundapaneni