Reactions of Indole Related Compounds. III. (E) and (Z)-2-Oxoindolin-3-ethylidenes
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概要
- 論文の詳細を見る
The reaction of 2-indolinone (I) with acetaldehyde was carried out in the presence of dimethylaniline and afforded the epimeric mixture of 2-oxoindolin-3-ethylidenes in good yield. The epimeric 2-oxoindolin-3-ethylidenes were successfully separated to give pale yellow needles (II), mp 173-174°(15%) and bright yellow needles (III), mp 147-148.5°(38%). The configurations of II and III were assigned Z and E respectively on the basis of their ^1H- and ^<13>C-NMR spectral data.
- 社団法人日本薬学会の論文
- 1977-01-25
著者
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久保 陽徳
Meiji College of Pharmacy
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仲井 由宣
Faculty Of Pharmaceutical Science Chiba University
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野副 利一
Meiji College of Pharmacy
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仲井 由宣
Meiji College of Pharmacy
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