1)  ketone ester
酮酯
2)  γ-ketoester
γ-酮酯
1.
The reaction of aryldiazoacetates with enamines catalyzed by copper and rhodium complexes provided γ-ketoesters in good yields.
芳基重氮化合物在铜盐催化下与烯胺反应,并不产生预期的氨基环丙烷产物,而高产γ-酮酯。
3)  β-Keto esters
β-二酮酯
1.
Methyl 3-oxo pentanoate as the reactant,some β-keto esters can be prepared by gas chromatography.
以3-氧代戊酸甲酯为反应物,在气相色谱上在线制备了一些β-二酮酯类化合物,用HP-5色谱柱分离了烯醇式和酮式互变体,并讨论了3-氧代戊酸酯化合物"纯"的烯醇式和酮式互变体的质谱图断裂机理。
4)  β ketoester
β-酮酯
5)  α-ketoester
α-酮酯
1.
The Henry reaction of cyclic α-ketoesters and α-ketoamides was achieved using triethylamine as a promoter.
用三乙胺催化环状α-酮酯和α-酮酰胺同硝基甲烷的Henry反应,首次合成了12个多官能团的β-硝基醇,它们的结构用元素分析、红外光谱和核磁共振进行了表征。
2.
The recent advancement of the asymmetric addition of organozinc reagents to ketones and α-ketoesters is reviewed according to the type of the chiral ligands, with an emphasis on the introduction of the ligands with high efficiency and high selectivity.
按照手性配体的结构类型分类,综述了近年来有机锌试剂对酮、α-酮酯等化合物的不对称加成反应的研究进展,对高效、高选择性的手性配体在该类反应中的应用进行了重点评述。
6)  extract of Ginkgo Biloba leaves
银杏酮酯
1.
Effects of extract of Ginkgo Biloba leaves(EGb50) on protein expression of nerve growth factor after sciatic nerve injury in rats;
银杏酮酯对大鼠坐骨神经损伤后神经生长因子蛋白表达的影响
2.
Effect of Extract of Ginkgo Biloba leaves(EGb50)on mRNA expression of NGF after sciatic nerve injury in rats;
银杏酮酯对大鼠坐骨神经损伤后神经生长因子基因表达的影响
3.
Effect of extract of Ginkgo Biloba leaves on sciatic nerve regeneration in rats;
银杏酮酯促进大鼠坐骨神经再生的实验研究
参考词条
补充资料：醋酸妊娠双烯醇酮酯
分子式：C23H32O3
分子量：356.50
CAS号：979-02-2

性质：熔点170-178°C。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。