第7卷‧第4期,
198310
, pp. 394-399
氯徾素中間物的合成新方法
- 作者:
徐聖煦; 鄒先岩
- 作者服務機構:
國立清華大學化學系
- 中文摘要:
本文報導合成氯黴素中間物的二種不同方法,其中一種中間物, 11-苯基-2胺基-1,3-丙二醇(I),可由苯醯乙酸乙酯,經亞硝化及還原而成,另一種中間物 4-苯基-5胺基-1,3-二氧陸圜(II),可由β-硝基苯乙烯,經Prins反應與還原而獲得,其反應機構亦加以討論。
- 英文摘要:
Two different approaches for the synthesis of chloramphenicol intermediates are reported. Oneintermediate, 1-phenyl-2-amino-1,3-propanediol (I), was synthesized from ethyl benzoylacetate throughnitrosation and reduction. The other intermediate, 4-phenyl-5-amino-1,3-dioxane (II), was synthesizedfrom β-nitrostyrene through Prins reaction and reduction. The mechanism of these reactions is also dis-cussed.
- 中文關鍵字:
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- 英文關鍵字:
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