杨玲英
,
曾庆友
,
杨道茂
应用化学
doi:10.11944/j.issn.1000-0518.2016.09.150444
丹参素是中药丹参的水溶性化学成分之一,具有很多潜在的药理活性.以3,4-二羟基苯甲醛和乙酰甘氨酸为原料,经Erlenmeyer反应并开环得到α-乙酰氨基-β-(3,4-二乙酰氧基苯基)丙烯酸、盐酸水解制得β-(3,4-二羟基苯基)丙酮酸,再经乳酸片球菌1.2696静息细胞生物酶催化还原合成了天然右旋丹参素,总收率69.4%,丹参素对映体过量值97.5%.
关键词:
乳酸片球菌静息细胞
,
化学-酶催化合成
,
丹参素
材料研究学报
金属材料品界在金属蜘变和蜘变断裂中的作用················1·····,····,································……孔庆平戴勇(2一1)贝氏体相变机制··········································································,·‘···············,·,·····,,一徐?...
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