Universiti Teknologi Malaysia Institutional Repository

Flavokavain B from the rhizome of alpinia mutica roxb

Mohd. Sirat, Hasnah and Jani, Nor Akmalazura and Hazni, Hazrina and Awang, Khalijah and Ng, Seik Weng (2010) Flavokavain B from the rhizome of alpinia mutica roxb. Acta Crystallographica Section E-Structure Reports Online, 66 (11). O2866-U623. ISSN 1600-5368


Official URL: http://dx.doi.org/10.1107/S1600536810041395


The title compound [systematic name: (E)-1-(2-hydroxy-4,6- dimethoxyphenyl)-3-phenylprop-2-en-1-one], C17H16O4 , has an aromatic ring at both ends of the –CH CH–C( O)– fragment with the –CH=CH– bond in a trans con?guration. The phenyl ring is nearly coplanar with this fragment [dihedral angle 4.8 (3) ] as is the hydroxyldimethoxylphenyl unit [dihedral angle 6.3. The hydroxy group is the donor in an intramolecular hydrogen bond to the double-bonded O atom

Item Type:Article
Uncontrolled Keywords:alpinia mutica roxb, aromatic ring, intramolecular hydrogen bond
Subjects:Q Science > Q Science (General)
ID Code:26318
Deposited By: Narimah Nawil
Deposited On:24 Jul 2012 10:16
Last Modified:09 Nov 2018 16:09

Repository Staff Only: item control page