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3-(Methyl­amino­methyl­ene)pentane-2,4-dione

✍ Scribed by Gróf, Martin, ;Milata, Viktor ;Kožíšek, Jozef ;Tokarčík, Miroslav

Publisher
International Union of Crystallography
Year
2006
Tongue
English
Weight
121 KB
Volume
62
Category
Article
ISSN
1600-5368

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✦ Synopsis

Single-crystal X-ray study T = 100 K Mean (C-C) = 0.002 A R factor = 0.061 wR factor = 0.165 Data-to-parameter ratio = 14.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.

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In the title compound, C 25 H 29 NO 2 , ring A adopts a slightly distorted half-chair conformation, while rings B and C are in chair conformations. The ®ve-membered ring D adopts a 13,14-half-chair conformation. The 3-pyridyl ring has an E con®guration with respect to the carbonyl group at position