Synthesis of (–)-Cytoxazone, a Novel Cytokine Modulator Isolated fromStreptomyces sp.
作者:Masanori Seki、Kenji Mori
DOI:10.1002/(sici)1099-0690(199911)1999:11<2965::aid-ejoc2965>3.0.co;2-h
日期:1999.11
Cytoxazone [(4R,5R)-(–)-5-hydroxymethyl-4-(4-methoxyphenyl)-2-oxazolidinone, 1], a new immunosuppressant, was synthesized by starting from p-methoxycinnamyl alcohol (2) employing the Sharpless asymmetric dihydroxylation as the key reaction in 26% overall yield (7 steps).
Cytoxazone [(4R,5R)-(-)-5-hydroxymethyl-4-(4-methoxyphenyl)-2-oxazolidinone, 1] 是一种新型免疫抑制剂,由对甲氧基肉桂醇 (2) 合成,采用 Sharpless不对称二羟基化作为关键反应,总产率为 26%(7 步)。