Crystal structure of (E)-1-(1-hy-droxy-naphthalen-2-yl)-3-(2,3,4-tri-meth-oxy-phen-yl)prop-2-en-1-one.

ABSTRACT: The title compound, C22H20O5, is composed of a hy-droxy-naphthyl ring and a tri-meth-oxy-phenyl ring [the planes of which are inclined to one another by 21.61?(10)°] bridged by an unsaturated prop-2-en-1-one group. The mean plane of the prop-2-en-1-one group [-C(=O)-C=C-] is inclined to that of the naphthyl system and benzene rings by 3.77?(14) and 18.01?(16)°, respectively. There is an intra-molecular O-H?O hydrogen bond present forming an S(6) ring motif. In the crystal, inversion-related mol-ecules are linked by a slipped-parallel ?-? inter-action [inter-centroid distance = 3.8942?(13)?Å, inter-planar distance = 3.478?(9)?Å and slippage = 1.751?Å], and stack along the [101] direction. There are no other significant inter-molecular inter-actions present.

SUBMITTER: Srividya J 

PROVIDER: S-EPMC4571423 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature