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    • 7. 发明公开
    • METHOD FOR PRODUCING POLYPRENYL PHOSPHATES
    • 生产聚丙烯酸磷酸酯的方法
    • EP2671886A2
    • 2013-12-11
    • EP11858365.7
    • 2011-12-28
    • Obschestvo S Ogranichennoy Otvetstvennostyu GamaVetFarm (OOO GamaVetFarm)
    • DANILOV, Leonid Leonidovich
    • C07F9/113
    • C07F9/06C07F9/113
    • The invention relates to organic chemistry. Its use in isoprenoid chemistry allow to achieve the technical result in the form of a universal, workable and economical method for producing polyprenyl phosphates. This result is achieved in that in the method for producing polyprenyl phosphates of general structural formula (I) ,

      where each isoprene unit contains 5 carbon atoms, W means a ω-end isoprene unit, T means a trans-isoprene unit, C means a cis-isoprene unit, S means a 2,3-dihydroisoprene unit, a = 0-10, b = 0-39, c = 0-1, a + b + c = 4-40, and X means a group of the formula OPO 3 MM', wherein M and M' are identical or different and are a hydrogen cation or monovalent inorganic or organic cation, or M and M' together are divalent inorganic or organic cation, the phosphorylation of the relevant polyprenol or a mixture of oligomer homologues, where X means hydroxyl group, using a substituted ammonium salt of phosphoric acid in the presence of condensing agent, is carried out in a medium consisting of first aprotic organic solvent; and a polyprenyl phosphate in the form of mono- or disubstituted salts thereof with monovalent cations or in the form of salts thereof with divalent cations is isolated by extraction and precipitation.
    • 本发明涉及有机化学。 其在类异戊二烯化学中的用途使得能够以通用,可行和经济的生产聚异戊二烯磷酸酯的方式获得技术结果。 该结果是通过用于制备通式(I)的聚异戊烯基磷酸酯的方法来实现的,其中每个异戊二烯单元含有5个碳原子,W代表ω-末端异戊二烯单元,T代表反式异戊二烯单元,C代表 顺式异戊二烯单元,S表示2,3-二氢异戊二烯单元,a = 0-10,b = 0-39,c = 0-1,a + b + c = 4-40,X表示 其中M和M'相同或不同并且是氢阳离子或单价无机或有机阳离子,或M和M'一起为二价无机或有机阳离子,相关聚异戊二烯醇或低聚物同系物混合物的磷酸化 其中X代表羟基,在缩合剂存在下使用取代的磷酸铵盐,在由第一非质子有机溶剂组成的介质中进行; 通过萃取和沉淀分离出单价或二价阳离子形式的单磷酸或二取代磷酸盐形式的聚异戊二烯基磷酸酯或其与二价阳离子形式的盐。