Process for preparing substituted 2-imino-4-dihalomethylene 1,3-

Details Process for preparing substituted 2-imino-4-dihalomethylene 1,3- Process for preparing substituted 2-imino-4-dihalomethylene 1,3-

1980-11-03

1982-01-19

Brust, Joseph Paul

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

549 38, 71 90, B01J 1908

Patent

active

043115721

ABSTRACT:
2-Imino-4-dichloromethylene-1,3-dithiolane and its derivatives may be prepared by cyclizing, via photolysis, an appropriate 2,3,3-trihaloalkyl N-substituted dithiocarbamate in the presence of a suitable solvent, as for example, carbon tetrachloride. The 1,3-dithiolane derivatives are useful as herbicidal antidotes.

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