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AssigneeCommonwealth Scientific and Industrial Research Organisation
InventorsJohn Tsanaktsidis, Cecily Eldridge, Scott Courtney
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A process for continuous preparation of halogenated alkoxyethane of general formula XClHC—CF2OR, where X is —Cl or -f and OR is C1-4 alkoxy, the process comprising a step of introducing in a flow reactor reaction components comprising (i) a compound of general formula XClHC—CYF2, where each of X and Y is independently —Cl or —F, (ii) a base, and (iii) a C1-4 alkanol, wherein a) the flow reactor comprises one or more tubular flow line(s) through which the reaction components flow as a reaction mixture, c) the halogenated alkoxyethane is formed at least upon the reaction components mixing, with the so formed halogenated alkoxyethane flowing out of the flow reactor in a reactor effluent, and b) the base is one that forms a salt soluble in the alkanol during formation of the halogenated alkoxyethane.
A process for continuous preparation of methoxyflurane, the process comprising a step of introducing in a flow reactor reaction components comprising (i) Cl2HC—CF3, (ii) a base comprising an alkali metal base cation, an ammonium base cation, or a phosphonium base cation, and (iii) methanol, wherein
A process for continuous preparation of methoxyflurane, the process comprising a step of introducing in a flow reactor reaction components comprising (i) Cl2HC—CF3, (ii) a base comprising an alkali metal base cation, an ammonium base cation, or a phosphonium base cation, and (iii) methanol, wherein
Dependencies are inferred from the claim text.