The title compound, C 18 H 23 NO 3 , is a potent new herbicide containing the pyrrolidine-2,4-dione ring system. In the crystalline state, the molecular skeleton contains a hydrogen-bonded enol group, formed by benzoyl tautomerization.
3-(α-Hydroxy-2-methoxylbenzylidene)-1-isopropylpyrrolidine-2,4-dione
✍ Scribed by Zhu, You-Quan ;Song, Hai-Bin ;Yao, Chang-Sheng ;Gao, Ying ;Hu, Fang-Zhong ;Zou, Xiao-Mao ;Yang, Hua-Zheng
- Publisher
- International Union of Crystallography
- Year
- 2004
- Tongue
- English
- Weight
- 264 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.038 wR factor = 0.091 Data-to-parameter ratio = 9.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
📜 SIMILAR VOLUMES
The title compound, C 18 H 23 NO 5 , is a potential potent new herbicide containing the pyrrolidine-2,4-dione ring system. In the crystalline state, the molecular skeleton contains one enol grouping, which is intramolecularly hydrogen bonded to a neighbouring keto O atom. The dihedral angle between
Single-crystal X-ray study T = 183 K Mean '(C±C) = 0.002 A Ê Disorder in main residue R factor = 0.049 wR factor = 0.144 Data-to-parameter ratio = 16.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.