title: (E)-2-(3,4-Dimeth-oxy-benzyl-idene)-5,6-dimeth-oxy-2,3-dihydro-1H-inden-1-one.
abstract: In the title compound, C(20)H(20)O(5), the 2,3-dihydro-1H-indene ring system is essentially planar [maximum deviation = 0.010 (1) Å] and is inclined at an angle of 4.09 (4)° with respect to the phenyl ring. The C=C bond has an E configuration. In the crystal, the mol-ecules are linked into chains propagating in [102] via inter-molecular C-H⋯O hydrogen bonds. The crystal structure is further consolidated by C-H⋯π inter-actions.
authors: Mohamed Ashraf
authors: MA
authors: Ali
authors: Rusli
authors: R
authors: Ismail
authors: Soo Choon
authors: SC
authors: Tan
authors: Ching Kheng
authors: CK
authors: Quah
authors: Hoong-Kun
authors: HK
authors: Fun
references: Eur J Med Chem. 2007 Feb;42(2):125-37
references: 17112640
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55
references: 19171970
references: J Med Chem. 1998 Nov 19;41(24):4819-32
references: 9822551