發明
中華民國
110131039
I 772159
樹狀兩親分子的合成方法
高雄醫學大學
2022/07/21
本發明提供一種用於合成具有樹狀骨架的兩親分子的固相方式,其中外圍基群(peripheral groups)可以輕易地被廣泛的官能基進行修飾。值得注意的是,該疏水基團是在裂解步驟中引入的。此一事實提高了製備效率和產物的純度。在裂解步驟中,雞尾酒混合溶液對於防止水解副產物並透過改良疏水鏈段的溶解度提供所需化合物是必要的。此外,已確定應用微波以提高產率和縮短反應時間的必要性。簡而言之,本發明提供一種又方便又經濟的方式來製備用於多目的應用之廣效性結合物。 The present invention provides a solid-phase approach for the synthesis of amphiphiles with dendrimeric skeletons, in which peripheral groups could be easily decorated with a wide range of functionalities. Remarkably, the hydrophobic moiety was introduced at the cleavage step. This fact improves the preparative efficiency and products' purity. At the cleavage step, the cocktail solution is necessary to prevent hydrolytic side-product and offer desired compounds by improving hydrophobic segments' solubility. Besides, the necessity of applying microwave has been identified to enhance the yield and shorten the reaction time. In short, this invention provides a convenient and economical approach to prepare broad-spectra of conjugates for multi-purposed applications.
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