Efforts toward elucidating Thalidomide’s molecular target: an expedient synthesis of the first Thalidomide biotin analogue

Abstract

Herein we describe the synthesis of the first Thalidomide-biotin analogue in order to initiate investigations into the unknown molecular mode of action of Thalidomide. In this manner we describe the attachment of biotin tether through the Huisgen 1,3-dipolar cycloaddition or "click" synthetic methodology.