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(Z,Z)-3,6-Bis[(3,4,5-trimethoxy­phen­yl)methyl­ene]piperazine-2,5-dione

✍ Scribed by Loughlin, Wendy A. ;Marshall, Raymond L. ;Fairfull-Smith, Kathryn E. ;Healy, Peter C.


Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
211 KB
Volume
61
Category
Article
ISSN
1600-5368

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4,5-Dimethyl-N-(2-methyl­phen­yl)-2-{[(1
✍ Vasu, ;Nirmala, K. A. ;Chopra, Deepak ;Mohan, S. ;Saravanan, J. 📂 Article 📅 2007 🏛 International Union of Crystallography 🌐 English ⚖ 274 KB

The conformation of the title molecule, C 24 H 26 N 2 O 4 S, is influenced by intramolecular N-HÁ Á ÁN hydrogen bonding, andinteractions link the molecules into centrosymmetric dimers. The crystal packing is further stabilized by weak intermolecular C-HÁ Á ÁO hydrogen bonds.

Reaktionen am (+)Z-3,6-Bis(aminooxymethy
✍ Karl-Hans Ongania 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 214 KB 👁 1 views

Eingegangen am 15. Februar 1979 ( +)Z-3,6-Bis(aminooxymethyl)-piperazin-2,5-dion (3) reagiert mit S-Alkylisothioharnstoff . HCI zu den 3-Alkylthiomethyl-6-methylen-piperazin-2,5-dionen 7a, 7b, welche auch aus 3,6-Dimethylen-piperazin-2.5-dion (5) erhalten werden. Die Verbindungen 6a, 6b und 6c sind