A short and efficient stereoselective synthesis of the potent 5- lipoxygenase inhibitor CMI-977

Dixon DJ, Ley SV, Reynolds DJ, Chorghade MS

A short and efficient synthesis of the potent 5-lipoxygenase inhibitor CMI-977 is described using as the key step a stereoselective anomeric oxygen to carbon rearrangement of an alkynyl stannane tetrahydrofuranyl ether derivative mediated by boron trifluoride etherate.