rac-E ´thyle 7-(4-chlorophe ´nyl)-3a-me ´thyl-3-(4-nitrophe ´nyl)-4a,5-diphe ´nyl-3a,4a,8,13te ´trahydro-4H-bis[1,2,4-triazolo][4,3-a:3 0 0 0 ,4 0 0 0 -d]-[1,5]benzodiaze ´pine-1-carboxylate
1-(3-Chloro-4-tolyl)-5-méthylthio-3a-phényl-3a,11-dihydro-4H-[1,2,4]oxadiazolo[5,4-d][1,5]benzodiazépine
✍ Scribed by El Hazazi, S. ;Baouid, A. ;Hasnaoui, A. ;Pierrot, M.
- Publisher
- International Union of Crystallography
- Year
- 2002
- Tongue
- English
- Weight
- 230 KB
- Volume
- 58
- Category
- Article
- ISSN
- 1600-5368
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✦ Synopsis
The X-ray crystallographic study of the title compound, C 24 H 20 ClN 3 OS, clearly demonstrates that 1,3-dipolar cycloaddition occurs at the C N double bond of the 1,5benzodiazepine.
📜 SIMILAR VOLUMES
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.065 wR factor = 0.172 Data-to-parameter ratio = 15.2 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
Depuis la synthsse par STERNBACH en 1959 (I, 2) du chlordiazgpoxyde, d'innombrables travaux ont gt& consacrGs aux aryl-5 benzo-diaz&pines-I,4 (3) et ont abouti 1 l'introduction dans la thgrapeutique de tranquillisants tels que le diazGpam 1.