Enantioselective production of homochiral (+)-(1R,2S,3S,4S)- and (−)-(1S,2R,3R,4R)-bicyclo(2.2.1)heptane-2,3-dicarboxylic acid, 2-methyl esters. Formal synthesis of the TXA2 antagonist S-1452.
作者:Ramon Casas、Rosa M. Oituõ
DOI:10.1016/s0957-4166(00)82106-0
日期:1992.9
Both enantiomers of the title half ester have been synthesized from -mannitol as single chiral precursor. The -enantiomer is the key intermediate in the synthesis of the TXA2 antagonistic drug S-1452.