Thiolcarbamate derivatives of 3-trihalomethyl-1,2,4-thiadiazoles

Chemistry: fertilizers – Processes and products – Forms or conditioning

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71 73, 548128, A01N 912, C07D28508

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active

042070899

ABSTRACT:
Disclosed are selected thiolcarbamate derivatives of 3-trihalomethyl-1,2,4-thiadiazole compounds of the formula: ##STR1## wherein R.sub.1 is a CCl.sub.3 or CF.sub.3 group; R.sub.2 is hydrogen or a lower alkyl group of 1 to 4 carbon atoms and R.sub.3 is a lower alkyl group having 1 to 4 carbon atoms. These compounds are shown to have post-emergence herbicidal properties.

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