摘要
以维生素B2和硬脂酸为原料,经PTC催化,制得了维生素B2的二、三、四硬脂酸酯,经元素分析、IR、1HNMR、13CNMR和MS解析,证实了产物的结构。
Three new compounds, di , tri , and tetra stearoyl riboflavines were synthesized by the reaction of riboflavin with stearyl chloride. The structure of the products were identified by elemental analysis, IR, 1H NMR, 13 C NMR and MS spectra.
出处
《化学世界》
CAS
CSCD
2000年第3期141-144,共4页
Chemical World
基金
河南省教委"九五"科技攻关计划! (964 63 )
关键词
维生素B2
硬脂酸酯
合成
PTC催化
vitamin B 2 (riboflavin)
ester of stearic acid
synthesis
