A synthesis of the γ-secretase inhibitor BMS-708163
作者:Ghulam M. Maharvi、Abdul H. Fauq
DOI:10.1016/j.tetlet.2010.10.025
日期:2010.12
A concise, convergent racemic synthesis of BMS-708163 is reported. Two fragments consisting of N-4-chlorophenylsulfonyl-3,3,3-trifluorpropylglycine and a 1,2,4-oxadiazole derivative of 2-fluorobenzyl alcohol were prepared in separate pots and then coupled together via a Mitsunobu reaction. Since a convenient chiral synthesis of optically pure (d)-3,3,3-trifluoropropyl glycine methyl ester was developed