Efficient Routes to a Diverse Array of Amino Alcohol-Derived Chiral Fragments
作者:Sina Haftchenary、Shawn D. Nelson、Laura Furst、Sivaraman Dandapani、Steven J. Ferrara、Žarko V. Bošković、Samuel Figueroa Lazú、Adrian M. Guerrero、Juan C. Serrano、DeMarcus K. Crews、Cristina Brackeen、Jeffrey Mowat、Thomas Brumby、Marcus Bauser、Stuart L. Schreiber、Andrew J. Phillips
DOI:10.1021/acscombsci.6b00050
日期:2016.9.12
Efficient syntheses of chiral fragments derived from chiral amino alcohols are described. Several unique scaffolds were readily accessed in 1–5 synthetic steps leading to 45 chiral fragments, including oxazolidinones, morpholinones, lactams, and sultams. These fragments have molecular weights ranging from 100 to 255 Da and are soluble in water (0.085 to >15 mM).
A compound represented by the following formula (I) or a pharmaceutically acceptable salt thereof works as an mGluR2 antagonist, and is applicable as a therapeutic agent for neurological disorders related to glutamate dysfunction and diseases involving the mGluR2, such as Alzheimer's disease:
wherein R is a hydrogen atom, a C1-6 alkyl group or the like, R1 is a C1-6 alkyl group, a C1-6 alkoxy group or the like, R2 is a halogen atom, a C1-6 alkyl group, a C1-6 alkoxy group or the like, R3 is a hydrogen atom, a C1-6 alkyl group or the like, and R4 is a C1-6 alkyl group or the like.
A compound represented by the formula (XXIX) or a salt thereof, as shown in FIG. 7, wherein at least one fluorine is fluorine-18, at least one carbon is carbon-11, at least one nitrogen is nitrogen-13, or at least one oxygen is oxygen-15, works as a tracer for use in Positron Emission Tomography.