C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/556.3, 260/3
C07D 263/04 (2006.01) C07C 103/365 (1980.01)
Patent
CA 1157867
Abstract of the Invention Dichloroacetylamides selected from the group consisting of: a) N,N-diallyldichloroacetamide, and b) N-dichloroacetyl oxazolidines having the formula Image in which R is hydrogen or C1-C3 alkyl are produced in a continuous circulating process by reaction of dichloroacetyl chloride with respectively N,N- diallylamine or an oxazolidine having the formula Image in the presence of an aqueous solution of sodium hydroxide. The conduct of this process in a con- tinuous circulating fashion produces the desired amide in greater yield than by the heretofore practiced batch processes.
376175
Benke Alan H.
Morris Hue T.
Nady Louie A.
Gowling Lafleur Henderson Llp
Stauffer Chemical Company
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