Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Norman F. Janes"'
Publikováno v:
Pesticide Science. 28:25-34
New routes to the title compounds, involving improved conditions for the cyclopropanation, and a new method of constructing the central three-carbon unit (based on the coupling of a Grignard reagent with an allylic acetate) give access to products fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91e24777d8f1e8a28fb2ef88011dd93d
https://doi.org/10.1002/ps.2780280105
https://doi.org/10.1002/ps.2780280105
Publikováno v:
Pesticide Science. 9:112-116
The insecticidal activities to Musca domestica L. and Phaedon cochleariae Fab. of a series of 3-phenoxybenzyl pyrethroid esters with a cyano substituent at the 2-, 6-. (R)-α-, or (S)-α-position are compared with those of the unsubstituted analogues
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c95bb65473f9d64b3c871af4b42b9982
https://doi.org/10.1002/ps.2780090204
https://doi.org/10.1002/ps.2780090204
Publikováno v:
Pesticide Science. 25:205-218
Synthesis of a range of 1-, 2-and 3-phenyl, benzyl and phenethyl substituted cyclopentanols and cyclopentylmethyl alcohols and related unsaturated compounds is reported. Results of bioassays of their esters with known pyrethroidal acids against two s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2921249c057fe3a6df6c373a704d082
https://doi.org/10.1002/ps.2780250212
https://doi.org/10.1002/ps.2780250212
Publikováno v:
Pesticide Science. 18:223-228
Substituted phenylacetaldehydes, made by homologation of the benzaldehydes by Wittig condensation with a methoxymethylene ylid, were condensed under Wadsworth-Emmons conditions to give the substituted N-(2-methylpropyl)-6-phenylhexa-2,4-dienamides. E
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a18944bf976bd4ac68cbbf6bf3ce7381
https://doi.org/10.1002/ps.2780180402
https://doi.org/10.1002/ps.2780180402
Publikováno v:
Pesticide Science. 12:503-508
Derivatives of 3-phenoxybenzyl pyrethroidal esters were synthesised in which rotation about the benzylic C-1–C-α bond was restricted by an additional bridging ring. The insecticidal activities of these compounds to houseflies (Musca dornestica) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e126463b28a232f18255bc0ecf7ea00e
https://doi.org/10.1002/ps.2780120506
https://doi.org/10.1002/ps.2780120506
Publikováno v:
Pesticide Science. 18:191-201
A group of naturally occurring isobutylamides and related compounds exhibit a range of biological properties including activity against insects. Their potential as a starting point for developing new insecticides, needed to control pests resistant to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9506ba6a45db749e391823b784d8299a
https://doi.org/10.1002/ps.2780180305
https://doi.org/10.1002/ps.2780180305
Publikováno v:
Pesticide Science. 5:643-649
The polarities of pyrethroids and their performance as knockdown and killing agents against houseflies are discussed. The optimum polarity for knockdown is here shown to be greater than that needed for kill, probably because knockdown depends on rela
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dc53c049b6ddfdff7a1d08de4a072e1
https://doi.org/10.1002/ps.2780050516
https://doi.org/10.1002/ps.2780050516
Publikováno v:
Pesticide Science. 13:407-414
Seventy-three α-substituted 3-phenoxybenzyl esters were synthesised, mostly using one of two general routes, based on the Grignard and related reactions. Esters with simpler (smaller and more polar) α-substituents were generally more insecticidally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e5b499ec44df91456a37d5b38574470
https://doi.org/10.1002/ps.2780130411
https://doi.org/10.1002/ps.2780130411
Publikováno v:
Pesticide Science. 7:499-502
The insecticidal activities against houseflies (Musca domestica L.) and mustard beetles (Phaedon cochleariae Fab.) of 29 new 5-benzyl-3-furylmethyl 2,2-dimethyl-cyclopropane-carboxylates are compared with those of the corresponding chrysanthe-mate (b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::485139a60a25be4a54849c66f83547fd
https://doi.org/10.1002/ps.2780070512
https://doi.org/10.1002/ps.2780070512
Publikováno v:
Pesticide Science. 18:203-209
Following the discovery of insecticidal activity in (2E,4E)-N-(2-methylpropyl)-6-phenylhexa-2,4-dienamide, structural analogues containing variations of the central pentadiene system have been examined. They include the five compounds with extra meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::729d8930eb50839232bfcf615bb02dc1
https://doi.org/10.1002/ps.2780180306
https://doi.org/10.1002/ps.2780180306