1) palmitoyl chloride
棕榈酰氯
1.
The sodium palmityl glycine(SPG) was synthesized from palmitoyl chloride and glycine with mixed solvent of water-acetone.
由氯化亚砜和棕榈酸制得棕榈酰氯。
2.
The optimum reaction conditions were as follows: volume ratio acetone was 50%,molar ratio hydroxyproline:palmitoyl chloride was 1:2.
该合成由棕榈酸的酰氯化和棕榈酰氯与羟脯氨酸的缩合两步反应组成。
3.
1,4-dipalmitoyl hydroxyroline,a skin anti-aging agent used in cosmetics was synthesized from L-hydroxyproline and palmitoyl chloride.
重点对棕榈酰氯与羟脯氨酸缩合反应的摩尔比、反应时间、反应温度、反应介质、pH值等因素进行了考察。
2) palmitoylation
棕榈酰化
1.
There are some modified sites on Cave- olin-1, for instance, phosphorylation of Tyr14, palmitoylation of Cys133, Cys143 and Cys156.
目前发现Cav-1具有磷酸化位点,棕榈酰化位点[6],跨膜区,脚手架区(CSD)等功能域,它们在细胞生物学行为中发挥着各自不同的作用。
2.
In Conclusion,effect of hydrophilic succinylation on interfacial properties of SPI was more severe than that of hydrophobic palmitoylation.
研究显示,随着琥珀酰化程度的增加,SPI的水溶性增加,表面疏水性下降,蛋白分子在油-水界面上的吸附速率增加,吸附膜的界面膨胀模量增大,体系的乳化性能得到有效改善;适度的棕榈酰化(酰化程度为30。
3) palmitic amide
棕榈酰胺
1.
Seven compounds were isolated and identified as β-sitosterol(Ⅰ),daucosterol(Ⅱ),succinic acid(Ⅲ),4-aminobutyric acid(Ⅳ),alanine(Ⅴ),palmitic acid(Ⅵ),palmitic amide(Ⅶ).
分离,鉴定了7个化合物,分别为β-谷甾醇(Ⅰ)、胡萝卜苷(Ⅱ)、琥珀酸(Ⅲ)、4-氨基丁酸(Ⅳ)、丙氨酸(Ⅴ)、棕榈酸(Ⅵ)、棕榈酰胺(Ⅶ)。
2.
Ten compounds were identified as β-sitosterol, daucosterol, succinic acid, 4-aminobutyric acid, alanine, palmitic acid, palmitic amide, hentriacontane, triacontanoic acid, 2-hydroxyhexacosanoic acid by spect.
从半夏中分离得到12个化合物,经过IR、~1H-NMR、EI-MS等波谱分析,鉴定了10个化合物,分别为β-谷甾醇、胡萝卜苷、琥珀酸、4-氨基丁酸、丙氨酸、棕榈酸、棕榈酰胺、正三十一烷、正三十酸、2-羟基二十六酸。
4) palmitoyl carnitine
棕榈酰肉碱
5) Chloramphenicol palmitate
棕榈氯霉素
1.
The optimum conditions of crystallization technology of chloramphenicol palmitate of crystal type B (mp 86~91℃) was investigated.
对棕榈氯霉素结晶工艺进行了摸索研究 ,确定了由生理无效型 A晶型转化为生理有效型 B晶型工艺的最佳条件 ,获得了符合中国药典 1995年版、BP93版标准的产
6) chloride 2,3-bis (palmitoyl-oxy) propyl trimethyl ammonium
氯化2,3-二(棕榈酰氧基)丙基三甲基铵
补充资料:棕榈酰氯
分子式 C16H31ClO
分子量 274.88
CAS号 112-67-4
棕榈酰氯为无色油状液体。熔点9~14℃,沸点158~160℃,闪点大于110℃。折光率1.4520,相对密度0.906。它能与许多有机溶剂混溶,溶于乙醚,遇醇和水则发生醇解和水解.
用途;棕榈酰氯主要用于合成氯霉素棕榈酸酯(Chloramphenicol palmitate)、氯霉素棕甘酸酯(Chloramphenicol palmitoylglycinate)和无味合霉素(Synthomycin palmitate) 。
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