The title compound, C 11 H 12 O 4 , was prepared from the Knoevenagel condensation reaction of 3,4-dihydroxybenzaldehyde and monoethyl malonate. The almost planar molecule is the E isomer.
Ethyl 3-(4-geranyloxy-3-methoxyphenyl)-2-propenoate
✍ Scribed by Miyake, Yasuhito ;Hosoda, Asao ;Nomura, Eisaku ;Taniguchi, Hisaji
- Publisher
- International Union of Crystallography
- Year
- 2001
- Tongue
- English
- Weight
- 138 KB
- Volume
- 57
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
✦ Synopsis
The title compound, C 22 H 30 O 4 , is known as a chemopreventive agent against colon tumor development. The molecular structure is nearly planar, showing a trans arrangement with respect to the C C bond of the phenylpropenoate moiety.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 296 K Mean '(C±C) = 0.003 A Ê R factor = 0.034 wR factor = 0.101 Data-to-parameter ratio = 12.1 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
In the title molecule, C 18 H 16 O 3 , the configuaration with respect to the C C double bond is E. The benzoyl group is rotated out of the mean plane through the rest of the molecule by 88.31 (4) . In the crystal structure, molecules are linked by weak intermolecular C-HÁ Á ÁO interactions to form
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.003 A Ê R factor = 0.049 wR factor = 0.137 Data-to-parameter ratio = 12.7 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Single-crystal X-ray study T = 250 K Mean '(C±C) = 0.004 A Ê R factor = 0.056 wR factor = 0.156 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.