Preparation of 1-monochloroethylcarbamyl chloride

Details Preparation of 1-monochloroethylcarbamyl chloride Preparation of 1-monochloroethylcarbamyl chloride

1981-03-26

1983-10-25

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

B01J 1912

Patent

active

044117523

ABSTRACT:
A process for the preparation of 1-monochloroethylcarbamyl chloride by chlorinating ethyl isocyanate or ethylcarbamyl chloride. The 1-chloroethylcarbamyl chloride obtainable according to the invention is an important starting material for the preparation of 1-chloroethyl isocyanate and vinyl isocyanate and accordingly a valuable starting material for the preparation of pest control agents, dyes, drugs, textile waterproofing agents, detergents, plastics, bleaching agents and adhesives, since the said isocyanates contain, in addition to a reactive isocyanate group, an activated double bond or an activated .alpha.-carbon atom.

REFERENCES:
patent: 3535360 (1970-10-01), Holtschmidt et al.
Ullmanns Encyklopadie der technischen Chemie, vol. 9, pp. 11, 12 and 404.
Ullmanns Encyklopadie der technischen Chemie, vol. 17, p. 404.
J. Org. Chem. 26 (1961), pp. 770-779.
J. of Coatings Techn. 49 (1977), pp. 82-86.
Synthesis (1980), pp. 85-110.
Angew. Chem., 74 (1962) pp. 848-855.
Chem. High Polymers (Tokyo)) 13 (1956), p. 390.
J. Polymer Sci. 35 (1959), pp. 215-218.

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