Design, Synthesis and Insecticidal Evaluation of Novel Pyrazolecarboxamides Containing Cyano Substituted N-Pyridylpyrazole
β Scribed by Zhili Liu; Qi Feng; Lixia Xiong; Mingzhong Wang; Zhengming Li
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 63 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0256-7660
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
12 novel pyrazolecarboxamides containing cyano substituted Nβpyridylpyrazole were synthesized, and their structures were characterized by ^1^H NMR and HRMS techniques. Their evaluated insecticidal activities against oriental armyworm (Mythimna separata) indicated that the cyanoβcontaining pyrazolecarboxamides exhibited moderate insecticidal activities. Compounds 6i and 6k showed comparable higher activity than corresponding anthranilic diamide 6m.
π SIMILAR VOLUMES
N-substituted and N,N@-disubstituted 2nitroiminoimidazolidines were prepared from 2nitroiminoimidazoline. The feeding-contact and systemic activities as insecticides of some of these new compounds have been evaluated.
A series of new N-oxalyl derivatives of diacylhydrazines containing methylcarbamate moieties were synthesized by the reaction of N-oxalyl chloride of N-methylcarbmates with N-tert-butyl-N,N -diacylhydrazines in the presence of sodium hydride. The reaction of oxalyl chloride with N-tert-butyl-N, N -d