A practical synthesis of the ω side-chain unit present in mexiprostil and its use for synthesis of mexiprostil via two-component coupling process.
摘要:
A practical synthesis of the optically active omega side-chain unit present in mexiprostil, a PGE1 analogue, by starting from readily available optically pure 4 has been developed. Synthesis of mexiprostil via two-component coupling process by using the omega side-chain thus prepared has been carried out.
A highly practical synthesis of chiral (E)-1-trimethylsilyl-1-alken-3,4-diols via the sharpless asymmetric epoxidation of 1,5-bis(trimethylsilyl)-1,4-pentadien-3-ol. Formal total synthesis of lipoxin b