Method for production of N-(2-chloroethyl) methanesulfonamide

Details Method for production of N-(2-chloroethyl) methanesulfonamide Method for production of N-(2-chloroethyl) methanesulfonamide

1992-02-10

1993-05-11

Robinson, Allen J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C07C30336

Patent

active

052102998

ABSTRACT:
A method for the production of N-(2-chloroethyl) methanesulfonamide of high purity, which method comprises causing methanesulfonyl chloride to react with ethylene imine in the presence of ethylene dichloride and then distilling there resultant reaction mixture thereby separating therefrom N-(2-chloroethyl) methanesulfonamide, if necessary subjecting the resultant reaction mixture to extraction from water, separating the aqueous layer consequently formed, and subjecting the organic layer resulting from said extraction to distillation thereby separating N-(2-chloroetyl) methanesulfonamide.

REFERENCES:
patent: 2288178 (1942-06-01), Bestian
patent: 3179655 (1965-04-01), Cobb
patent: 3336294 (1967-08-01), Miller et al.
patent: 3336383 (1967-08-01), Linden et al.
patent: 3956385 (1976-05-01), Suda et al.
Chem. Abstract, vol. 80, No. 11, Mar. 1974.
Chem. Abstract, vol. 82, No. 13, Mar. 1975, Abstract No. 85439.
EPO Search Report, BE 9200147, Jul. 1992.

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