Isotopic Effect Study of Propofol Deuteration on the Metabolism, Activity, and Toxicity of the Anesthetic
作者:J. Helfenbein、C. Lartigue、E. Noirault、E. Azim、J. Legailliard、M. J. Galmier、J. C. Madelmont
DOI:10.1021/jm020864q
日期:2002.12.1
The use of isotopic substitution to delay the oxidative metabolism of the anesthetic prbpofol I was studied. The aromatic hydrogens of propofol 1 were replaced by deuterium to produce the mono- and trideuterated derivatives 4 and 5. In vitro metabolic studies on human hepatic microsomes showed no isotopic effect in the para hydroxylation of propofol, and 1, 4, and 5 display similar hypnotic activity and toxicity in mice.