The synthesis of 7-chloro-5-pentadeuteri
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Anthony G. Borel; Frank S. Abbott
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Article
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1990
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John Wiley and Sons
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French
β 452 KB
## Abstract Pentadeuteriophenyl clobazam 5 was synthesized in essentially quantitative isotopic purity, and characterized by ^1^HβNMR and mass spectroscopy. The title compound was found to be β₯98% pure by HPLC, and its retention time (t~R~ 6.17 min) was less than that of an authentic clobazam stand