(E)-3-[4-(Decyloxy)phenyl]-1-(4-hydroxyphenyl)prop-2-en-1-one

Abstract

In the title compound, C25H32O3, the enone group adopts an s–cis conformation. The alk­oxy unit is nearly planar and is in a trans conformation. The two benzene rings make a dihedral angle of 18.87 (9)°. In the crystal structure, mol­ecules are linked into chains running along the a axis by inter­molecular O—H⋯O hydrogen bonds involving the hydr­oxy and keto groups. The chains are crosslinked along the b axis via C—H⋯O hydrogen bonds, forming a two-dimensional network parallel to the ab plane.

(E)-3-[4-(Hexyloxy)phenyl]-1-(4-hydroxyphenyl)prop-2-en-1-one

“…The two aromatic rings form a dihedral angle of 6.1 1 (2.38 Å) contacts. Similar features can also be found in previously reported related structures (Razak et al, 2009;Razak et al, 2009a,b;Ngaini, Fadzillah et al, 2009;Ngaini, Rahman et al, 2009).…”

“…For the biological properties of chalcone derivatives, see: Bhat et al (2005); Xue et al (2004); Zhao et al (2005); Satyanarayana et al (2004); Won et al (2005). For related structures, see: Razak et al (2009); Razak et al (2009a,b); Ngaini, Fadzillah et al (2009);Ngaini, Rahman et al (2009). For the stability of the temperature controller used in the data collection, see: Cosier & Glazer (1986).…”

(E)-1-[4-(Hexyloxy)phenyl]-3-(4-hydroxyphenyl)prop-2-en-1-one

“…Similarly, the strain induced by short H8A•••H11A contact, which is 2.09Å resulted in the opening of C9-C10-C11 angle to 123.8 (1)°. The distortion of angles, which is relative to what is predicted in terms of hybidization principles can also be observed in the related structures previously reported by Razak, Fun, Ngaini, Rahman et al (2009), Razak, Fun, Ngaini, Fadzillah et al (2009a,b), Ngaini, Fadzillah et al (2009) and .…”

“…For the biological properties of chalcone derivatives, see: Bhat et al (2005); Xue et al (2004); Zhao et al (2005); Lee et al (2006). For related structures, see: Razak et al (2009Razak et al ( , 2009a; Ngaini, Fadzillah et al (2009); . For details of hydrogen-bond motifs, see: Bernstein et al (1995).…”