会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Method of making fatty acid ester derivatives
    • 制备脂肪酸酯衍生物的方法
    • US20080154053A1
    • 2008-06-26
    • US11717524
    • 2007-03-13
    • Sevim Z. ErhanKenneth M. DollBrajendra K. Sharma
    • Sevim Z. ErhanKenneth M. DollBrajendra K. Sharma
    • C07C51/00C07C59/235
    • C07C67/26C07C69/716
    • Fatty acid ester derivatives and a process for their production from unsaturated fatty acids are disclosed. The process comprises: a) reacting an unsaturated fatty acid or an ester thereof having one or more sites of unsaturation, with an epoxidation reagent to form a fatty acid epoxide wherein at least one of the sites of unsaturation of the fatty acid or fatty acid ester is converted to an oxirane ring; and b) reacting the fatty acid epoxide produced in a) with a carboxylic acid to form a hydroxy fatty acid ester derivative wherein the oxirane ring is opened and converted to a hydroxy ester comprising a hydroxyl group at one carbon of the opened oxirane ring and an ester of the carboxylic acid at the other carbon of the opened oxirane ring.
    • 公开了脂肪酸酯衍生物及其由不饱和脂肪酸生产的方法。 该方法包括:a)使具有一个或多个不饱和位点的不饱和脂肪酸或其酯与环氧化试剂反应以形成脂肪酸环氧化物,其中至少一个脂肪酸或脂肪酸酯的不饱和位点 转化为环氧乙烷环; 和b)使a)中产生的脂肪酸环氧化物与羧酸反应形成羟基脂肪酸酯衍生物,其中环氧乙烷环被打开并转化为在开环氧环的一个碳上包含羟基的羟基酯, 在开环的环氧乙烷环的另一个碳上的羧酸酯。
    • 9. 发明授权
    • Method of making fatty acid ester derivatives
    • 制备脂肪酸酯衍生物的方法
    • US08173825B2
    • 2012-05-08
    • US11717524
    • 2007-03-13
    • Sevim Z. ErhanKenneth M. DollBrajendra K. Sharma
    • Sevim Z. ErhanKenneth M. DollBrajendra K. Sharma
    • C07C51/00
    • C07C67/26C07C69/716
    • Fatty acid ester derivatives and a process for their production from unsaturated fatty acids are disclosed. The process comprises: a) reacting an unsaturated fatty acid or an ester thereof having one or more sites of unsaturation, with an epoxidation reagent to form a fatty acid epoxide wherein at least one of the sites of unsaturation of the fatty acid or fatty acid ester is converted to an oxirane ring; and b) reacting the fatty acid epoxide produced in a) with a carboxylic acid to form a hydroxy fatty acid ester derivative wherein the oxirane ring is opened and converted to a hydroxy ester comprising a hydroxyl group at one carbon of the opened oxirane ring and an ester of the carboxylic acid at the other carbon of the opened oxirane ring.
    • 公开了脂肪酸酯衍生物及其由不饱和脂肪酸生产的方法。 该方法包括:a)使具有一个或多个不饱和位点的不饱和脂肪酸或其酯与环氧化试剂反应以形成脂肪酸环氧化物,其中至少一个脂肪酸或脂肪酸酯的不饱和位点 转化为环氧乙烷环; 和b)使a)中产生的脂肪酸环氧化物与羧酸反应形成羟基脂肪酸酯衍生物,其中环氧乙烷环被打开并转化为在开环氧环的一个碳上包含羟基的羟基酯, 在开环的环氧乙烷环的另一个碳上的羧酸酯。