1) Acetylacetic acid
β-丁酮酸
2) β-acetyl acetic acid ester
β-丁酮酸酯
3) 2-Chloroethyl methyl ketone
β-氯代丁酮
4) β-tetronic acid
β-丁酸
1.
3-Ethyl-3-hydroxyfuran-2,4(3H,5H)-dione(1),the derivative of β-tetronic acid,was synthesized through a three-step process using ethyl acetoacetate as the starting material,firstly through alkylation with hydrobromic ether to give the compound 2 with its yield equating to 80.
5%;再用液溴使化合物3的4-位进行溴代后直接热解,得到目标化合物β-丁酸衍生物3-乙基-3-羟基呋喃-2,4-(3H,5H)-二酮(1),收率42。
5) β-hydroxybutyric acid
β-羟丁酸
1.
Application of serum β-hydroxybutyric acid determination in diabetes and diabetes complicated with keto acidosis;
血β-羟丁酸的测定在糖尿病及糖尿病酮症酸中毒中的应用
2.
Objective: To explore the significance of the test of serum β-hydroxybutyric acid(HDA) in diagnosis of diabetic ketoacidosis(DKA).
目的:探讨β-羟丁酸测定在糖尿病酮症或酮症酸中毒诊断中的意义。
6) beta-hydroxybutyric acid
β-羟丁酸
1.
Methods The accuracy,analysis precision and assay range were judged by using standard resistor stripe,standard beta-hydroxybutyric acid solution and fresh whole blood.
方法采用标准电阻条、标准β-羟丁酸(β-HB)溶液与新鲜静脉抗凝全血/指血系统评价仪器的准确度、精密度、可报告范围,并与常规生化分析仪的酶法进行方法学比较试验以及确定参考范围。
补充资料:β-丁酮酸
分子式:C4H6O3
分子量:102.090
CAS号:541-50-4
性质:无色油状液体或结晶。具强酸性,不稳定。热至100℃强烈分解为丙酮和二氧化碳。能与水,醇混溶,熔点36-37℃。
制备方法:由乙酰乙酸乙酯水解而得。
用途:用于有机合成。
分子量:102.090
CAS号:541-50-4
性质:无色油状液体或结晶。具强酸性,不稳定。热至100℃强烈分解为丙酮和二氧化碳。能与水,醇混溶,熔点36-37℃。
制备方法:由乙酰乙酸乙酯水解而得。
用途:用于有机合成。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条