# US 4,396,419 A · Chloroacetamido alkoxy ethane herbicide antidotes

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- Number: US 4,396,419 A
- Document ID: US4396419A
- Status: Granted
- Kind: A
- Application number: 06/244,427
- Filed: 1981-03-16
- Granted: 1983-08-02
- Earliest claimed: 1981-03-16
- Assignees: Stauffer Chemical Company
- Inventors: Raymond A. Felix
- Web page: https://patentgrep.com/patent/US4396419A

## CPC

- A01N 25/32: Ingredients for reducing the noxious effect of the active substances to organisms other than pests, e.g. toxicity reducing compositions, self-destructing compositions
- A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS

## Abstract

Herbicide antidote compounds having the formula ##STR1## in which R is selected from the group consisting of alkenyl having 2-12 carbon atoms, inclusive; and alkylalkoxy having 1-8 carbon atoms, inclusive.

## Claims

### Claim 1

A composition comprising:
(a) an herbicidally effective amount of a thiocarbamate compound of the formula ##STR7## in which R.sub.1 is alkyl having 1-6 carbon atoms, inclusive;
R.sub.2 is alkyl having 1-6 carbon atoms, inclusive; and
R.sub.3 is alkyl having 1-6 carbon atoms, inclusive; and
(b) a non-phytotoxic antidotally effective amount of a compound of the formula ##STR8## in which R is 10-undecenyl; said compound being antidotally active with said thiocarbamate herbicide and wherein said compound is present in an amount ranging between about 0.001 to 30 parts per weight of each part by weight of the herbicidally active thiocarbamate.

### Claim 2 (depends on 1)

A composition as defined in claim 1 wherein R.sub.1, R.sub.2, and R.sub.3 are all propyl.

### Claim 3 (depends on 1)

A composition as defined in claim 1 wherein R.sub.1 and R.sub.2 are both propyl and R.sub.3 is ethyl.

### Claim 4

A method of controlling undesirable vegetation and reducing herbicidal crop injury due to a thiocarbamate herbicide comprising applying to the locus where thiocarbamate herbicides have been applied or where control is desired a compound of the the formula: ##STR9## in which R is 10-undecenyl; said compound being antidotally active with said thiocarbamate herbicide and wherein said compound is present in an amount ranging between 0.001 to 30 parts by weight for each part by weight of the herbicidally active thiocarbamate.

### Claim 5

A method of controlling undesirable vegetation and reducing herbicidal crop injury due to a thiocarbamate herbicide comprising applying to the locus where control is desired a composition comprising:
(a) an herbicidally effective amount of a thiocarbamate compound of the formula ##STR10## in which R.sub.1 is alkyl having 1-6 carbon atoms, inclusive;
R.sub.2 is alkyl having 1-6 carbon atoms, inclusive; and
R.sub.3 is alkyl having 1-6 carbon atoms, inclusive; and
(b) a non-phytotoxic antidotally effective amount of a compound of the formula ##STR11## in which R is 10-undecenyl; said compound being antidotally active with said thiocarbamate herbicide and wherein said compound is present in an amount ranging between about 0.001 to 30 parts by weight for each part by weight of the herbicidally active thiocarbamate.

### Claim 6 (depends on 5)

A method as defined in claim 5 wherein R.sub.1, R.sub.2, and R.sub.3 are all propyl.

### Claim 7 (depends on 5)

A method as defined in claim 5 wherein R.sub.1 and R.sub.2 are both propyl and R.sub.3 is ethyl.

### Claim 8 (depends on 4)

A method as in claim 4 wherein the crops protected from herbicidal injury are, corn and soybeans.

### Claim 9 (depends on 5)

A method as in claim 5 wherein the crops protected from herbicidal injury are, corn and soybeans.