2-[(E)-({3-[(E)-(2-Hy-droxy-benzyl-idene)amino-meth-yl]-1,4-dioxaspiro-[4.5]decan-2-yl}meth-yl)imino-meth-yl]phenol.
In the title compound, C(24)H(28)N(2)O(4), the dioxalane ring has an envelope conformation. The cyclo-hexane ring adopts a chair conformation. The dihedral angle between the benzene rings is 72.5 (3)°. The mol-ecular conformation is stabilized by two intra-molecular O-H⋯N hydrogen-bonding inter-actions with an S(6) graph-set motif. The crystal structure is stabilized by van der Waals inter-actions.
Key Laboratory of Fine Chemical Engineering, Changzhou University, Changzhou 213164, Jiangsu,  People's Republic of China.
Yan
Y
Jiang
Lili
L
Wang
Jing
J
Bian
Xiaoying
X
Du
Xiaoqiang
X
Sun