Thermal behaviour of some spiro benzodiazepine derivatives

The thermal behaviour of some benzodiazepine derivatives have been studied by differential thermal analysis (DTA) and thermogravimetry (TG). It was founded that pyrolytic decomposition accompanied melting of the compounds, some of which were hydrates. Dehydration is followed by total pyrolytic decom...

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Bibliographic Details
Published in:Thermochimica acta 2000-07, Vol.354 (1), p.107-115
Main Authors: Arslan, Hakan, Döndaş, H.Ali
Format: Article
Language:English
Subjects:
Chemistry
DTA/TG/DTG
Exact sciences and technology
Heterocyclic compounds
Heterocyclic compounds with n hetero atom and also o and/or s, se, te hetero atoms
Organic chemistry
Preparations and properties
Pyrolysis
Spiro benzodiazepine derivatives
Thermal behaviour
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Summary:The thermal behaviour of some benzodiazepine derivatives have been studied by differential thermal analysis (DTA) and thermogravimetry (TG). It was founded that pyrolytic decomposition accompanied melting of the compounds, some of which were hydrates. Dehydration is followed by total pyrolytic decomposition in two stage. GC–MS was used to identify the products of the pyrolytic decomposition.
ISSN:0040-6031
1872-762X
DOI:10.1016/S0040-6031(00)00463-9