1-Acetyl-3'-(4-bromophenyl)-3'-chlorospiro[3H-indole-3,2'-oxetan]-2(1H)-one.
In the title compound, C(18)H(13)BrClNO(3), the heterocyclic ring of the indole is distorted from planarity towards an envelope conformation. The orientations of the indole, oxetane, chloro and bromophenyl substituents are conditioned by the sp(3) states of the spiro-junction and the Cl-attached C atoms.
Usman
Anwar
A
X-ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, 11800 USM, Penang, Malaysia.
Razak
Ibrahim Abdul
IA
Fun
Hoong-Kun
HK
Chantrapromma
Suchada
S
Zhang
Yan
Y
Xu
Jian-Hua
JH