Solubility of Several Short-Chain Lithium Dialkyldithiocarbamates in Liquid and Supercritical Carbon Dioxide
作者:Randy D. Weinstein、Laurel L. Grotzinger、Patrick Salemo、Donna M. Omiatek、Carol A. Bessel
DOI:10.1021/je0502952
日期:2005.11.1
The solubility of lithium diethyldithiocarbamate, lithium dipropyldithiocarbamate, lithium dibutyldithiocarbamate, and lithium bis(trifluoroethyl)dithiocarbamate was measured in liquid and supercritical carbon dioxide at (298, 308, and 318) K and at pressures between (80 and 250) bar. The solubilites were measured experimentally through traditional cloud point observations using a variable-volume stirred
Compositions comprising a metal source, dithiocarbamate and cyclodextrin
申请人:DEUTSCHES KREBSFORSCHUNGSZENTRUM STIFTUNG DES ÖFFENTLICHEN RECHTS
公开号:US10953099B2
公开(公告)日:2021-03-23
The present invention provides a novel class of dithiocarbamate-metal complexes and their uses in medicine. Also provided by the invention are combinations and pharmaceutical compositions, comprising a dithiocarbamate (or thiuram disulphide) such as disulfiram and cyclodextrin, with a source of a heavy metal. Surprisingly, the inventors found a synergistic potentiation of the anti-tumor effect, when a dithiocarbamate/heavy metal mixture was combined with a cyclodextrin. The compounds and combination of the invention are particularly useful in the treatment of tumor diseases, and other disorders. Provided are the compounds, combination, pharmaceutical compositions and kits, as well as methods for the preparation of the combinations of the invention.