Organic compounds -- part of the class 532-570 series – Organic compounds – Halogen containing
Patent
1979-10-01
1981-03-31
Gantz, Delbert E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Halogen containing
C07C 2118
Patent
active
042592631
ABSTRACT:
A halogenated hydrocarbon having the general formula: ##STR1## wherein Y represents fluorine, chlorine, bromine or --(CF.sub.2).sub.m W, R represents hydrogen or lower alkyl, R.sup.1 represents lower alkyl, X represents chlorine, bromine or iodine, W represents hydrogen, fluorine or chlorine and m is 1 or 2, is prepared by heating a compound having the general formula: ##STR2## wherein R, R.sup.1, X, Y, W and m have the meanings given above and Z represents chlorine, bromine or iodine, in a polar aprotic solvent together with an alkanolamine, optionally in the presence of a copper salt.
REFERENCES:
patent: 2700688 (1955-01-01), Crane et al.
Boska Joseph A.
Gantz Delbert E.
Imperial Chemical Industries Limited
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