Carbon-13 chemical shifts of eight 3H-1,4-benzodiazepine-2,5( lH, 4H)-diones are reported. The carbonyl chemical shifts have diagnostic value for distinguishing these diones from the isomeric 1,3-benzodiazepine-2,5-dione structures.
โฆ LIBER โฆ
A 13C-NMR assignment study of a series of 2,3,4,5-tetrahydro-1-methyl-1H-1,5-benzodiazepine-2,4-diones
โ Scribed by Maria Chiara Aversa; Alida Ferlazzo; Placido Giannetto
- Book ID
- 112127295
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1983
- Tongue
- English
- Weight
- 282 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0022-152X
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## Abstract An efficient solidโphase synthetic method for 2,3,4,5โTetrahydroโ1,4โbenzodiazepinโ2,5โdiones, having amine derivatives on the benzene ring, was developed. This method has been successfully applied to the synthesis of several spatially separated drugโlike and informationโrich smallโmole
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