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    • 9. 发明申请
    • OZONOLYSIS OF AROMATICS AND/OR OLEFINS
    • 芳香化合物和/或油脂的分解
    • WO2010011134A3
    • 2010-03-11
    • PCT/NL2009050429
    • 2009-07-14
    • DISHMAN PHARMACEUTICALS AND CHPLUIM HENKHEINIGER BRUNO
    • HEINIGER BRUNO
    • C07D213/55C07C45/40C07D323/02
    • C07D323/02C07C45/40C07D213/55C07C49/433C07C47/42
    • The invention pertains to a process for oxidizing unsaturated starting materials, comprising: (i) providing a liquid composition containing an olefin and/or aromatic starting compound, (ii) compressing an ozone-containing gas to a pressure of at least 5 bar absolute, (iii) introducing the compressed ozone-containing gas in one or more microreactors, bringing said gas into contact with said liquid composition (i), to obtain an ozonide, (iv) and optionally subjecting said ozonide to oxidative or reductive degradation. The use of compressed ozone makes it possible to mix large gas volumes with small liquid volumes, and achieve satisfactory contact between the gas and liquid reactants. This dramatically improves yields over conventional micro-reactor-driven ozonolysis.
    • 本发明涉及氧化不饱和原料的方法,其包括:(i)提供含有烯烃和/或芳族起始化合物的液体组合物,(ii)将含臭氧气体压缩至至少5巴绝对压力, (iii)将压缩的含臭氧气体引入一个或多个微反应器中,使所述气体与所述液体组合物(i)接触,得到臭氧化物,(iv)和任选地使所述臭氧化物进行氧化还原还原降解。 使用压缩臭氧使得可以混合具有小液体体积的大气体体积,并且在气体和液体反应物之间实现令人满意的接触。 与传统的微反应器驱动的臭氧分解相比,这显着地提高了产量。
    • 10. 发明申请
    • OZONOLYSIS OF AROMATICS AND/OR OLEFINS
    • 芳香族和/或烯烃的臭氧分解
    • WO2010011134A2
    • 2010-01-28
    • PCT/NL2009/050429
    • 2009-07-14
    • DISHMAN PHARMACEUTICALS AND CHEMICALS LTD.PLUIM, HenkHEINIGER, Bruno
    • HEINIGER, Bruno
    • C07D213/55C07D323/02C07C45/40
    • C07D323/02C07C45/40C07D213/55C07C49/433C07C47/42
    • The invention pertains to a process for oxidizing unsaturated starting materials, comprising: (i) providing a liquid composition containing an olefin and/or aromatic starting compound, (ii) compressing an ozone-containing gas to a pressure of at least 5 bar absolute, (iii) introducing the compressed ozone-containing gas in one or more microreactors, bringing said gas into contact with said liquid composition (i), to obtain an ozonide, (iv) and optionally subjecting said ozonide to oxidative or reductive degradation. The use of compressed ozone makes it possible to mix large gas volumes with small liquid volumes, and achieve satisfactory contact between the gas and liquid reactants. This dramatically improves yields over conventional micro-reactor-driven ozonolysis.
    • 本发明涉及氧化不饱和起始材料的方法,包括:(i)提供含有烯烃和/或芳族起始化合物的液体组合物,(ii)将含臭氧的气体压缩成 (iii)将压缩的含臭氧气体引入一个或多个微反应器中,使所述气体与所述液体组合物(i)接触以获得臭氧化物,(iv)并且任选地使所述臭氧化物 进行氧化或还原降解。 使用压缩臭氧可以将大量气体与少量液体混合,并且实现气体和液体反应物之间令人满意的接触。 与传统的微反应器驱动的臭氧分解相比,这大大提高了产量。