1)  1-(2-Propynyloxy)-2-propanol
羟丙基炔丙基醚
2)  1-Propynoxy-2-propanol
羟丙基炔丙基醚
3)  4-Oxa-1-heptyn-6-ol
羟丙基炔丙基醚
4)  hydroxypropylation
羟丙基化
1.
The influence of hydroxypropylation on pasting properties of starches from normal corn hybrids;
羟丙基化反应对普通玉米杂交种淀粉糊化性质的影响
2.
Results:The modification by hydroxypropylation remarkably decreases the en- thalpy,onset temperature,top temperature,conclusion temperature of all the native starches from normal corn hybrids,de- creases by 29.
结果表明:羟丙基化改性显著降低了所有普通玉米杂交种淀粉的热焓值、起始糊化温度、峰值糊化温度和终止糊化温度,平均降幅分别为29。
3.
Results showed that pasting temperature, enthalpy and peak time of all starches decreased, and peak viscosity of the three starches increased after hydroxypropylation and esterification.
采用了实验室方法提取了高直链、糯性和普通玉米杂交种的淀粉,并分别进行了羟丙基化和磷酸酯化反应。
5)  3-hydroxypropionaldehyde
3-羟丙醛
1.
Effect of 3-hydroxypropionaldehyde on 1,3-propanediol fermentation by Klebsiella pneumoniae and regulation for it;
3-羟丙醛对Klebsiella pneumoniae发酵产1,3-丙二醇的影响及其调控
6)  hydroxypropyl
羟丙基
1.
In hydroxypropylation reaction, m (Ⅰ)∶ m (propylene oxide)=1 00∶1 25;in sulfation reaction, m (oligo hydroxypropyl glucomannuronate)∶ m (chlorosulfonic acid)=1 0∶2 5.
通过正交实验优化出双酯化条件 :羟丙基化 :m(低聚KGM醛酸 )∶m(环氧丙烷 ) =1 0 0∶1 2 5 ;硫酸酯化 :m(低聚KGM醛酸羟丙酯 )∶m(氯磺酸 ) =1 0∶2 5 ,分别恒温 30℃、6 8℃ ,搅拌反应 3h ,产品低聚KGM醛酸双酯钠对低聚KGM醛酸收率 76 4 % ,相对分子质量 2 0 0 0~ 4 0 0 0 ,结构经IR、1HNMR分析 ,按低分子肝素质量标准药检及药理实验 ,确证是一种新型类肝素药物。
参考词条
补充资料:羟丙基炔丙基醚
分子式:C6H10O2
分子量:114.14
CAS号:3973-17-9

性质:密度0.9801。折射率1.4439。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。