Flavokavain B from the rhizome of Alpinia mutica Roxb
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 configuration. The phenyl ring is nearly coplanar with this fragment [dihedral angle 4.8 (3)...
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| Format: | Article |
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International Union of Crystallography
2010
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| _version_ | 1796946339461857280 |
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| author | Sirat, Hasnah Mohd Jani, Nor Akmalazura Hazni, Hazrina Awang, Khalijah Ng, Seik Weng |
| author_facet | Sirat, Hasnah Mohd Jani, Nor Akmalazura Hazni, Hazrina Awang, Khalijah Ng, Seik Weng |
| author_sort | Sirat, Hasnah Mohd |
| collection | UM |
| description | 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 configuration. The phenyl ring is nearly coplanar with this fragment [dihedral angle 4.8 (3) degrees] as is the hydroxyldimethoxylphenyl unit [dihedral angle 6.3 (3) degrees]. The hydroxy group is the donor in an intramolecular hydrogen bond to the double-bonded O atom. |
| first_indexed | 2024-03-06T05:30:13Z |
| format | Article |
| id | um.eprints-12039 |
| institution | Universiti Malaya |
| last_indexed | 2024-03-06T05:30:13Z |
| publishDate | 2010 |
| publisher | International Union of Crystallography |
| record_format | dspace |
| spelling | um.eprints-120392019-03-01T08:55:32Z http://eprints.um.edu.my/12039/ Flavokavain B from the rhizome of Alpinia mutica Roxb Sirat, Hasnah Mohd Jani, Nor Akmalazura Hazni, Hazrina Awang, Khalijah Ng, Seik Weng Q Science (General) 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 configuration. The phenyl ring is nearly coplanar with this fragment [dihedral angle 4.8 (3) degrees] as is the hydroxyldimethoxylphenyl unit [dihedral angle 6.3 (3) degrees]. The hydroxy group is the donor in an intramolecular hydrogen bond to the double-bonded O atom. International Union of Crystallography 2010 Article PeerReviewed Sirat, Hasnah Mohd 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 (Pt. 11). O2866-U623. ISSN 1600-5368, DOI https://doi.org/10.1107/S1600536810041395 <https://doi.org/10.1107/S1600536810041395>. https://doi.org/10.1107/S1600536810041395 doi:10.1107/S1600536810041395 |
| spellingShingle | Q Science (General) Sirat, Hasnah Mohd Jani, Nor Akmalazura Hazni, Hazrina Awang, Khalijah Ng, Seik Weng Flavokavain B from the rhizome of Alpinia mutica Roxb |
| title | Flavokavain B from the rhizome of Alpinia mutica Roxb |
| title_full | Flavokavain B from the rhizome of Alpinia mutica Roxb |
| title_fullStr | Flavokavain B from the rhizome of Alpinia mutica Roxb |
| title_full_unstemmed | Flavokavain B from the rhizome of Alpinia mutica Roxb |
| title_short | Flavokavain B from the rhizome of Alpinia mutica Roxb |
| title_sort | flavokavain b from the rhizome of alpinia mutica roxb |
| topic | Q Science (General) |
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