In the molecule of the title compound, C~26~H~25~N~3~O~5~, the dihedral angles between the oxadiazole ring and the adjacent benzene rings are 3.56 (12) and 5.72 (11)°. Intramolecular N—H...O and C—H...O hydrogen bonds result in the formation of four more five-membered planar rings, which are nearly
N-(2-Acetyl-3,5-dimethoxyphenyl)acetamide
✍ Scribed by Liu, Guo-Biao ;Li, Yi-Zhi ;Shen, Yong-Miao ;Xu, Qiang ;Li, Jian-Xin
- Publisher
- International Union of Crystallography
- Year
- 2007
- Tongue
- English
- Weight
- 76 KB
- Volume
- 63
- Category
- Article
- ISSN
- 1600-5368
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The title compound, C 26 H 30 O 7 , was obtained by the Grignard reaction of one molecule of 4-methoxybenzylmagnesium chloride with two molecules of 3,5-dimethoxybenzaldehyde. The two new chiral centers have the same absolute con®guration R (S), and the two hydroxyl groups, surrounded by the three b
The crystal structure of the title compound, C 16 H 15 NO 2 , is stabilized by weak intermolecular CÐHÁ Á ÁO hydrogen bonds and CÐHÁ Á Á% interactions.
The structure of the title compound (35DMPA), C 10 H 13 NO, closely resembles those of N-(3,5-dichlorophenyl)acetamide (35DCPA) and other amides. 35DMPA has two molecules in its asymmetric unit, in contrast to the single molecule observed in the asymmetric unit of 35DCPA. In addition, 35DMPA and 35D
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.034 wR factor = 0.097 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.