1068515-49-0Relevant articles and documents
Synthesis and biological evaluation of substituted pyrazoles as blockers of divalent metal transporter 1 (DMT1)
Cadieux, Jay A.,Zhang, Zaihui,Mattice, Maryanne,Brownlie-Cutts, Alison,Fu, Jianmin,Ratkay, Laszlo G.,Kwan, Rainbow,Thompson, Jay,Sanghara, Joseph,Zhong, Jing,Goldberg, Y. Paul
, p. 90 - 95 (2012/02/16)
Three distinct series of substituted pyrazole blockers of divalent metal transporter 1 (DMT1) were elaborated from the high-throughput screening pyrazolone hit 1. Preliminary hit-to-lead efforts revealed a preference for electron-withdrawing substituents in the 4-amido-5-hydroxypyrazole series 6a-l. In turn, this preference was more pronounced in a series of 4-aryl-5- hydroxypyrazoles 8a-j. The representative analogs 6f and 12f were found to be efficacious in a rodent model of acute iron hyperabsorption. These three series represent promising starting points for lead optimization efforts aimed at the discovery of DMT1 blockers as iron overload therapeutics.
