N,N'-Bis[1-(pyridin-2-yl)-ethyl-idene]benzene-1,4-diamine.
In the title compound, C(20)H(18)N(4), the benzene ring lies about an inversion center. The central benzene-1,4-diamine unit is connected to two pyridine rings by the C=N imine bonds. The dihedral angle between the benzene and pyridine rings is 82.9 (1)°.
Department of Chemistry, Harbin Institute of Technology, Harbin 150001,  People's Republic of China.
Wei
W
Zhou
Rui-Qing
RQ
Fan
Ping
P
Wang
Yu-Lin
YL
Yang