Diterpenoids. XXX. Reaction of Methyl Dehydroabietate Derivatives with Aluminum Chloride under Effect of Electron-donating Group
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概要
- 論文の詳細を見る
Reactions of methyl dehydroabietate derivatives having electron-donating group at aromatic C-ring with aluminum chloride were examined. It became clear that the reaction proceeded through isomerisation of 9,10-bond and/or deisopropylation and the direction of the reaction is affected by the substituent at the aromatic C-ring. For instance, the reaction of 12-hydroxy ester (7) proceeded through both routes while 14-hydroxy ester (19) was selectively deisopropylated. Interconversion between cis- and trans-stereoisomers of deisopropyl ester (e.g., 10↔9) was observed and the former is predominant in the equilibrium.
- 公益社団法人日本薬学会の論文
- 1975-09-25
著者
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秋田 弘幸
Riken Institute (The Institute of Physical and Chemical Research)
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田原 昭
Rikagaku Kenkyusho (The Institute of Physical and Chemical Research)
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秋田 弘幸
Rikagaku Kenkyusho (The Institute of Physical and Chemical Research)
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田原 昭
Rikagaku Kenkyusho (the Institute Of Physical Chemical Research)
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