Intermolecular contacts in the crystal packing of 2,2'-(N,N'-oxalyldiimino)bis(3-phenylpropanamide) dimethyl sulfoxide solvate.
In the title compound, C20H22N4O4*C2H6OS, two distinct hydrogen-bond systems connect oxalamide groups in one pattern and primary amide groups in the other to form a two-dimensional network perpendicular to the c axis. These hydrophilic layers are joined to the three-dimensional structure through C--H...pi interactions. The hydrogen-bonded waved layers shape holes which are occupied by disordered dimethyl sulfoxide solvent molecules.
Perić
B
B
Rudjer Boskovic Institute, PO Box 180, HR-10002 Zagreb, Croatia. bperic@rudjer.irb.hr
Makarević
J
J
Jokić
M
M
Kojić-Prodić
B
B
Zinić
M
M
D000577:Amides / Q000737:chemistry*; D018360:Crystallography, X-Ray; D004121:Dimethyl Sulfoxide / Q000737:chemistry*; D006860:Hydrogen Bonding; D008958:Models, Molecular; D008968:Molecular Conformation; D010070:Oxalates / Q000737:chemistry*; D010455:Peptides / Q000737:chemistry*; D012997:Solvents
C435327:2,2'-(N,N'-oxalyldiimino)bis(3-phenylpropanamide); D000577:Amides; D010070:Oxalates; D010455:Peptides; D012997:Solvents; D004121:Dimethyl Sulfoxide