A practical synthesis of the PPARα agonist, (R)-K-13675, starting from (S)-2-hydroxybutyrolactone
Autor: | Minoru Koura, Takaaki Araki, Kimiyuki Shibuya, Yukiyoshi Yamazaki |
---|---|
Rok vydání: | 2008 |
Předmět: | |
Zdroj: | Tetrahedron. 64:8155-8158 |
ISSN: | 0040-4020 |
Popis: | A practical synthesis of optically pure PPARα agonist, (R)-K-13675, is described. This process is based on the use of (S)-2-hydroxybutyrolactone, which can be transformed into the requisite n-butyl (S)-2-hydroxybutanoate in an efficient manner. A key reaction is the etherification between the phenol and n-butyl (S)-2-trifluoromethanesulfonyloxybutanoate to give the phenyl ether in excellent yield without loss of optical purity. |
Databáze: | OpenAIRE |
Externí odkaz: |