1333481-05-2Relevant articles and documents
Design, synthesis and biological evaluation of brain-specific glucosyl thiamine disulfide prodrugs of naproxen
Fan, Wei,Wu, Yong,Li, Xian-Kun,Yao, Nian,Li, Xun,Yu, Yong-Guo,Hai, Li
, p. 3651 - 3661 (2011/11/06)
Glucosyl derivates exhibited favorable distribution to the brain. However, bidirectional transport of glucose transporter 1 might decrease concentrations of the prodrugs in brain before the release of parent drugs. To overcome this defect, glucosyl thiamine disulfide prodrugs 1a-1c incorporating naproxen were designed and synthesized. Furthermore, prodrug 2 and 3 were also prepared as control. The favorable physicochemical properties of these prodrugs were verified by stability and metabolism studies. Results from the in vivo distribution study indicated that 1a-1c, and 1b in particular, significantly increased the level of naproxen in brain when compared to 2 and 3. The study suggested glucosyl thiamine disulfide was a promising carrier to enhance the brain bioavailability of central nervous system active drugs.