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Titolo:
Insecticidal and binding activities of N3-substituted imidacloprid derivatives against the housefly Musca domestica and the alpha-bungarotoxin binding sites of nicotinic acetylcholine receptors
Autore:
Nishiwaki, H; Nakagawa, Y; Ueno, T; Kagabu, S; Nishimura, K;
Indirizzi:
Kyoto Univ, Grad Sch Agr, Div Appl Life Sci, Kyoto 6068502, Japan Kyoto Univ Kyoto Japan 6068502 , Div Appl Life Sci, Kyoto 6068502, Japan Gifu Univ, Fac Educ, Dept Chem, Gifu 5011193, Japan Gifu Univ Gifu Japan5011193 v, Fac Educ, Dept Chem, Gifu 5011193, Japan Univ Osaka Prefecture, Adv Sci & Technol Res Inst, Sakai, Osaka 5998570, Japan Univ Osaka Prefecture Sakai Osaka Japan 5998570 kai, Osaka 5998570, Japan
Titolo Testata:
PEST MANAGEMENT SCIENCE
fascicolo: 9, volume: 57, anno: 2001,
pagine: 810 - 814
SICI:
1526-498X(200109)57:9<810:IABAON>2.0.ZU;2-S
Fonte:
ISI
Lingua:
ENG
Soggetto:
NEUROPHYSIOLOGICAL ACTIVITIES; CHLORONICOTINYL INSECTICIDES; QUANTITATIVE STRUCTURE; HIGH-AFFINITY;
Keywords:
neonicotinoids; insecticidal activity; N3-substituted imidacloprid derivatives; nicotinic acetylcholine receptor; alpha-bungarotoxin; housefly;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
26
Recensione:
Indirizzi per estratti:
Indirizzo: Nishiwaki, H Kyoto Univ, Grad Sch Agr, Div Appl Life Sci, Kyoto 6068502, Japan Kyoto Univ Kyoto Japan 6068502 fe Sci, Kyoto 6068502, Japan
Citazione:
H. Nishiwaki et al., "Insecticidal and binding activities of N3-substituted imidacloprid derivatives against the housefly Musca domestica and the alpha-bungarotoxin binding sites of nicotinic acetylcholine receptors", PEST MAN SC, 57(9), 2001, pp. 810-814

Abstract

N3-substituted imidacloprid congeners containing C-1-C-6 alkyl groups or various analogous groups, and their corresponding nitromethylene analogues, were used in this study. Their insecticidal activity against the housefly, Musca domestica, and their binding activity toward the nicotinic acetylcholine receptor were determined. The insecticidal test was conducted using thesynergists piperonyl butoxide and propargyl propyl phenylphosphonate. The binding assay was performed with housefly head membrane preparations using radio-labelled alpha -bungarotoxin. Both insecticidal and binding activities were drastically lowered by the introduction of alkyl/allyl groups at theimidazolidine NH sites of both nitroimino and nitromethylene compounds. The binding activity of N3-substituted nitromethylene analogues was much higher than that of the corresponding nitroimino analogues. However, the insecticidal activity of both series of compounds with a given substituent was nearly identical. The insecticidal activity correlated positively with the binding activity after taking into account the structural difference of the nitroimino and nitromethylene moieties and a structural feature of the N3-substituents. (C) 2001 Society of Chemical Industry.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/01/20 alle ore 12:15:34