Fluorobenzyl esters

专利名称：Fluorobenzyl esters发明人：Robson, Michael John申请号：EP87310219.8申请日：19871117公开号：EP0271240A2公开日：19880615

摘要：The invention provides novel insecticidally and acaricidally active compounds offormula (I) : wherein X represents the residue of any carboxylic acid X-COOH which formsan insecticidally active ester with a 3-phenoxybenzyl alcohol, and R, R⁶ and R⁷ are eachselected from hydrogen, halogen, and alkyl of up to four carbon atoms, provided that atleast one of R, R⁶ and R⁷ represents halogen, and further provided that R and R⁶ are notboth bromine when R⁷ is hydrogen. The invention also provides processes for the

preparation of compounds of formula (I), compositions comprising them, and methods ofcombating insect and acarine pests therewith. The invention provides intermediates forthe preparation of the compounds of formula (I), those intermediates having the formula: and processes for their preparation.

申请人：ZENECA LIMITED

地址：15 Stanhope Gate London W1Y 6LN GB

国籍：GB

代理机构：Bishop, Nigel Douglas

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