Preparation and catalytic hydrogenation of 1,2,4-oxadiazolo[4,5-a]indolines
β Scribed by E. Malamidou-Xenikaki; E. Coutouli-Argyropoulou
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- French
- Weight
- 605 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0040-4020
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## Abstract For Abstract see ChemInform Abstract in Full Text.
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.
The fragmentation pathways of nineteen 1,3a,5-trisubstituted 3a ,4,5,2,4d][1,5]benzothiazepines have been studied with the aid of mass-analyzed ion kinetic energy spectrometry and exact mass measurements using fast-atom bombardment ionization. All compounds show a tendency to eliminate a neutral pro