Synthesis, hypnotic properties and molecular modeling studies of 1,2,7,9-tetraaza-spiro[4.5]dec-2-ene-6,8,10-triones
✍ Scribed by Adel S. Girgis; Hanaa Farag; Nasser S.M. Ismail; Riham F. George
- Book ID
- 113583083
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- French
- Weight
- 324 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0223-5234
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📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 298 K Mean '(C±C) = 0.005 A Ê Disorder in solvent or counterion R factor = 0.055 wR factor = 0.170 Data-to-parameter ratio = 12.8 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
The synthesis of a number of 8-(dialkylamino)-and 8-CPBA did not undergo the rearrangement but only yielded the expected N-oxide derivatives 16. This result seems to alkoxyxanthines (3 and 6, respectively) is described. Treatment of 3 with m-chloroperoxybenzoic acid (m-CPBA) indicate that a necessa