紫罗兰酮
- 名Ionone;irisone
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KF/Al2O3催化柠檬醛和丙酮缩合制备假性紫罗兰酮
Synthesis of Pseudo-ionone by Condensation of Citral with Acetone in presence of KF / Al_5O_3
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硫酸根促进的纯硅MCM-41催化假性紫罗兰酮环化合成紫罗兰酮的性能
Catalytic Performance of Sulfated Silica MCM-41 for Cyclization of Pseudoionone to Ionones
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β-紫罗兰酮抑制SGC-7901细胞潜在的转移作用
Inhibitory effect of potential metastasis in SGC-7901 cells induced by β - ionone
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目的观察β紫罗兰酮对人胃腺癌细胞(SGC7901)潜在转移的影响。
Objective To determine the effect of β - ionone on the potential metastasis of human gastric adenocarcinoma cell line SGC-7901 and the underlying mechanism .
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结论β紫罗兰酮可抑制MCF7细胞的生长,其机制需要进一步探讨。
Conclusion β ionone could inhibit the cell growth of MCF 7 cells and the mechanisms needs to be further studied .
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然而,β紫罗兰酮对SGC7901细胞的IV型明胶酶活性没有影响,因而,β紫罗兰酮抑制SGC7901细胞的转移需要进一步研究。
However , β - ionone may have no effect on the activities of type IV collagenase in SGC-7901 cells . The mechanism by which β - ionone inhibits the potential metastasis of SGC-7901 cells needs to be studied further .
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催化合成甲基紫罗兰酮&紫罗兰酮研究(Ⅱ)
Synthesis of methyl & ionones by catalyst research of ionones (ⅱ)
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硫酸根促进二氧化硅对紫罗兰酮环化合成反应的催化性能研究
Catalytic Performance of Sulfated Silica for Cyclization of Pseudoionone to Ionones
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β-紫罗兰酮对人乳腺癌细胞抑制作用
Inhibitory effect on mammary carcinoma cells induced by β - ionone
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由山苍子油合成假性紫罗兰酮的相转移催化研究
Study on phase transfer catalysis of synthesis pseudoionone from Litsea cubeba oil
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以市售β紫罗兰酮为起始物,经臭氧化反应制备β-环柠檬醛。
β Cyclocitral was prepared from β ionone by ozonization .
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紫罗兰酮及类似化合物具有重要的学术价值与广泛的商业价值。
The ionones and related analogues are of academic and commercial interest .
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山苍子油合成假性紫罗兰酮的研究
Study on the synthesis of pseudo-ionone from Litsea cubeba oil
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超声辐射下大孔强碱树脂催化合成假性紫罗兰酮
Synthesis of Pseudo ionone Catalyzed by Macrospore Anion Exchangers under Ultrasonic Irradiation
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甲基紫罗兰酮环化合成的研究
Study on the Synthesis of Methyl Ionone by Cyclization Reaction
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氯酸钠氧化β-紫罗兰酮的工艺研究
Study on Oxidation of β - Ionone by Sodium Chlorate
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氯化铝催化假性紫罗兰酮环化反应的研究
Study on Cyclization of Pseudoionone Catalyzed by Aluminium Chloride
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用相转移催化微波辐照法由山苍子油直接合成假性紫罗兰酮的研究
Study on synthesizing pseudoionone from liter cubeba oil
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相转移催化合成假性紫罗兰酮的研究
Study on the synthesis of Ionone violet in the presence of phase transfer catalysis
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假性甲基紫罗兰酮的产率为85.1%,甲基紫罗兰酮的产率达79.9%。
The yield of pesudomethylionone and methylionone reached up to85.1 % and79.9 % respectively .
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氯酸钠氧化法合成4-氧代-β-紫罗兰酮
Synthesis of 4 - oxo - β - ionone by oxidation of sodium chlorate
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硫酸镍催化合成紫罗兰酮
Catalytic Synthesis of Ionone by Nickel Sulfate
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乙酰乙酸酯法合成假性紫罗兰酮同分异构体温度反应行为研究
Study on reaction temperature behavior for the synthesis of pseudoionone isomers by methyl acetoacetate method
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固体碱连续催化合成假性紫罗兰酮
Synthesis of Pseudo-Ionone Catalyzed by the Solid-Bases
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微炉裂解气相色谱-质谱联用法研究α-紫罗兰酮的热裂解行为及产物
Investigation of pyrolysis behavior and products of α - ionone by micro-furnace pyrolysis-gas chromatography-mass spectrometry
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假性紫罗兰酮合成中的相转移催化作用
Phase transfer catalysis in pseudoionone synthesis
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来反应的β-紫罗兰酮经减压蒸馏回收,产物重复使用性良好。
The excessive β - ionone can be recovered by vacuum distillation and be reused again .
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β-紫罗兰酮合成研究
Synthesis of β - Ionone
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从假性紫罗兰酮合成β-紫罗兰酮中主要副产物(I)的分离鉴定
Purification and Identification of By-product ( I ) in β - Ionone Synthesis from φ - Ionone
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甲基紫罗兰酮的产率达79.9%,三种主要异构体含量达91.8%。
The yield of methylionone reached up to 79.9 % , the content of methylionone was 91.8 % .