(Z,Z,E)-1-CHLORO-6,10,12-PENTADECATRIENE AND METHOD FOR PRODUCING (Z,Z,E)-7,11,13-HEXADECATRIENAL USING THE SAME
PROBLEM TO BE SOLVED: To provide (Z,Z,E)-1-chloro-6,10,12-pentadecatriene that can be synthesized without an oxidation reaction and a method for producing (Z,Z,E)-7,11,13-hexadecatrienal using the same without performing an oxidation reaction.SOLUTION: There is provided a method for producing (Z,Z,E...
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Format | Patent |
Language | English Japanese |
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23.10.2014
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Abstract | PROBLEM TO BE SOLVED: To provide (Z,Z,E)-1-chloro-6,10,12-pentadecatriene that can be synthesized without an oxidation reaction and a method for producing (Z,Z,E)-7,11,13-hexadecatrienal using the same without performing an oxidation reaction.SOLUTION: There is provided a method for producing (Z,Z,E)-7,11,13-hexadecatrienal, the method comprising at least: a step of converting (Z,Z,E)-1-chloro-6,10,12-pentadecatriene into a Grignard reagent, followed by a reaction with ethyl orthoformate to obtain (Z,Z,E)-1,1-diethoxy-7,11,13-hexadecatriene; and a step of treating the (Z,Z,E)-1,1-diethoxy-7,11,13-hexadecatriene with an acid to obtain (Z,Z,E)-7,11,13-hexadecatrienal.
【課題】酸化反応を行わずに合成できる(Z,Z,E)−1−クロロ−6,10,12−ペンタデカトリエン及びこれを用いた酸化反応を行わない(Z,Z,E)−7,11,13−ヘキサデカトリエナールの製造方法を提供する。【解決手段】(Z,Z,E)−1−クロロ−6,10,12−ペンタデカトリエンをグリニャール試薬に変換した後、オルト蟻酸エチルを反応させて(Z,Z,E)−1,1−ジエトキシ−7,11,13−ヘキサデカトリエンを得るステップと、上記(Z,Z,E)−1,1−ジエトキシ−7,11,13−ヘキサデカトリエンを酸で処理して(Z,Z,E)−7,11,13−ヘキサデカトリエナールを得るステップとを少なくとも含む(Z,Z,E)−7,11,13−ヘキサデカトリエナールの製造方法が提供される。【選択図】なし |
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AbstractList | PROBLEM TO BE SOLVED: To provide (Z,Z,E)-1-chloro-6,10,12-pentadecatriene that can be synthesized without an oxidation reaction and a method for producing (Z,Z,E)-7,11,13-hexadecatrienal using the same without performing an oxidation reaction.SOLUTION: There is provided a method for producing (Z,Z,E)-7,11,13-hexadecatrienal, the method comprising at least: a step of converting (Z,Z,E)-1-chloro-6,10,12-pentadecatriene into a Grignard reagent, followed by a reaction with ethyl orthoformate to obtain (Z,Z,E)-1,1-diethoxy-7,11,13-hexadecatriene; and a step of treating the (Z,Z,E)-1,1-diethoxy-7,11,13-hexadecatriene with an acid to obtain (Z,Z,E)-7,11,13-hexadecatrienal.
【課題】酸化反応を行わずに合成できる(Z,Z,E)−1−クロロ−6,10,12−ペンタデカトリエン及びこれを用いた酸化反応を行わない(Z,Z,E)−7,11,13−ヘキサデカトリエナールの製造方法を提供する。【解決手段】(Z,Z,E)−1−クロロ−6,10,12−ペンタデカトリエンをグリニャール試薬に変換した後、オルト蟻酸エチルを反応させて(Z,Z,E)−1,1−ジエトキシ−7,11,13−ヘキサデカトリエンを得るステップと、上記(Z,Z,E)−1,1−ジエトキシ−7,11,13−ヘキサデカトリエンを酸で処理して(Z,Z,E)−7,11,13−ヘキサデカトリエナールを得るステップとを少なくとも含む(Z,Z,E)−7,11,13−ヘキサデカトリエナールの製造方法が提供される。【選択図】なし |
Author | ISHIBASHI NAOKI MIYAKE HIROKI FUKUMOTO TAKEHIKO YAMASHITA MIYOSHI |
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Snippet | PROBLEM TO BE SOLVED: To provide (Z,Z,E)-1-chloro-6,10,12-pentadecatriene that can be synthesized without an oxidation reaction and a method for producing... |
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Title | (Z,Z,E)-1-CHLORO-6,10,12-PENTADECATRIENE AND METHOD FOR PRODUCING (Z,Z,E)-7,11,13-HEXADECATRIENAL USING THE SAME |
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