2-(Arylaminomethyl)imidazolines were prepared by the reaction of arylaminoacetonitriles with ethylenediamine in the presence of catalytic amounts of P2S5 These imidazolines react with aroyl chlorides (1 : 2 ratio) to give diacylation products. In the case of a 1 : 1 mole ratio as well as on treatment with Ac2O in Et(3)N, monoacylation at the imidazoline ring predominantly occurs. Isomeric 2-(N-benzoyl-N-arylaminomethyl)imidazolines were obtained from N-benzoyl-N-arylaminoacetonitriles by the Pinner method. 2-(N-Aroyl-N-arylaminomethyl)benzimidazoles and -benzoxazoles were synthesized in a similar way.
2-(Arylaminomethyl)imidazolines were prepared by the reaction of arylaminoacetonitriles with ethylenediamine in the presence of catalytic amounts of P2S5 These imidazolines react with aroyl chlorides (1 : 2 ratio) to give diacylation products. In the case of a 1 : 1 mole ratio as well as on treatment with Ac2O in Et(3)N, monoacylation at the imidazoline ring predominantly occurs. Isomeric 2-(N-benzoyl-N-arylaminomethyl)imidazolines were obtained from N-benzoyl-N-arylaminoacetonitriles by the Pinner method. 2-(N-Aroyl-N-arylaminomethyl)benzimidazoles and -benzoxazoles were synthesized in a similar way.
Insecticidal Substituted Aminoalkyl Heterocyclic and Heteroaryl Derivatives
申请人:Dixson John A.
公开号:US20090209422A1
公开(公告)日:2009-08-20
Certain substituted aminoalkyl heteroaryl and heterocyclyl derivatives have provided unexpected insecticidal and acaricidal activity. These compounds are represented by formula I: wherein R, R
1
, R
2
, R
3
and R
4
are folly described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of an additional compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present.
INSECTICIDAL SUBSTITUTED AMINOALKYL HETEROCYCLIC AND HETEROARYL DERIVATIVES
申请人:Bayer CropScience AG
公开号:EP1879455A1
公开(公告)日:2008-01-23
[EN] INSECTICIDAL SUBSTITUTED AMINOALKYL HETEROCYCLIC AND HETEROARYL DERIVATIVES<br/>[FR] DERIVES AMINOALKYLES HETEROCYCLIQUES ET HETEROARYLES SUBSTITUES INSECTICIDES
申请人:FMC CORP
公开号:WO2006119411A1
公开(公告)日:2006-11-09
[EN] Certain substituted aminoalkyl heteroaryl and heterocyclyl derivatives have provided unexpected insecticidal and acaricidal activity. These compounds are represented by formula I: wherein R, R1, R2, R3 and R4 are folly described herein. In addition, compositions comprising an insecticidally effective amount of at least one compound of formula I, and optionally, an effective amount of at least one of an additional compound, with at least one insecticidally compatible carrier are also disclosed; along with methods of controlling insects comprising applying said compositions to a locus where insects are present or are expected to be present. [FR] Certains dérivés aminoalkyles hétéroaryles et hétérocycliques substitués ont révélé une activité insecticide et acaricide inattendue. Ces composés sont représentés par la formule (I) dans laquelle R, R1, R2, R3 et R4 sont entièrement décrits. L'invention se rapporte également à des compositions comprenant une dose insecticide efficace d'au moins un composé de formule (I), et éventuellement, une dose efficace d'au moins un composé additionnel, et au moins un support compatible insecticide ; l'invention concerne également des procédés permettant de combattre les insectes et qui consistent à appliquer lesdites compositions sur un site où les insectes sont présents ou susceptibles de l'être.
Aminoamidines
作者:E. E. Korshin、L. I. Sabirova、A. G. Akhmadullin、Ya. A. Levin
DOI:10.1007/bf01169722
日期:1994.3
2-(Arylaminomethyl)imidazolines were prepared by the reaction of arylaminoacetonitriles with ethylenediamine in the presence of catalytic amounts of P2S5 These imidazolines react with aroyl chlorides (1 : 2 ratio) to give diacylation products. In the case of a 1 : 1 mole ratio as well as on treatment with Ac2O in Et(3)N, monoacylation at the imidazoline ring predominantly occurs. Isomeric 2-(N-benzoyl-N-arylaminomethyl)imidazolines were obtained from N-benzoyl-N-arylaminoacetonitriles by the Pinner method. 2-(N-Aroyl-N-arylaminomethyl)benzimidazoles and -benzoxazoles were synthesized in a similar way.