Claims
- 1. A compound of formula: ##STR13## where R.sup.1 and R.sup.2 are both halo or both methyl and R is methyl, ethyl, allyl, methoxy, ethoxy or allyloxy.
- 2. A compound according to claim 1 selected from the group of
- 4-methyl-2,3,5,6-tetrafluorobenzyl (.+-.)-cis-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate,
- 4-methoxy-2,3,5,6-tetrafluorobenzyl (.+-.)-cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropane carboxylate,
- 4-allyl-2,3,5,6-tetrafluorobenzyl (.+-.)-cis/trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane carboxylate.
- 3. An insecticidal composition comprising an insecticidally effective amount of a compound according to claim 1 in association with an agriculturally and horticulturally acceptable diluent.
- 4. A method of combating insect pests at a locus which comprises applying to the locus an insecticidally effective amount of a composition according to claim 3.
Priority Claims (2)
Number |
Date |
Country |
Kind |
7944151 |
Dec 1979 |
GBX |
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8037257 |
Nov 1980 |
GBX |
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Parent Case Info
This is a continuation of application Ser. No. 339,733, filed Jan. 15, 1982, which is a division of Ser. No. 211,943, filed Dec. 1, 1980, now U.S. Pat. No. 4,405,640.
US Referenced Citations (6)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2658074 |
Jul 1978 |
DEX |
977961 |
Dec 1964 |
GBX |
Divisions (1)
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Number |
Date |
Country |
Parent |
211943 |
Dec 1980 |
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Continuations (1)
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Number |
Date |
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Parent |
339733 |
Jan 1982 |
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