| 摘要 |
A new group of 2-carbamoyloximino-4-alkenyl-1,3-dithiolanes is disclosed, which are effective pesticidal compounds particularly for controlling soil pests. The compounds are manufactured by reacting a trans- or cis-1,4-dihalogeno-2-butene with a salt of a dithiocarbamic acid to form a 4-alkenyl-2-imino-1,3-dithiolane which is further reacted with hydroxylamine to give the 4-alkenyl-2-oximino-1,3-dithiolane which after reacting with an isocyanate or a carbamic acid chloride yields the desired carbamate.
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