109925-10-2Relevant articles and documents
Design of a simple and efficient synthesis for bioactive novel pyrazolyl-isoxazoline hybrids
Sankar, Balakrishnan,Harikrishnan, Muniyasamy,Raja, Ranganathan,Sadhasivam, Velu,Malini, Nelson,Murugesan, Sepperumal,Siva, Ayyanar
, p. 10458 - 10467 (2019)
A simple and new methodology has been developed for the synthesis of novel bioactive pyrazolyl-isoxazoline hybrids from a pyrazolyl-substituted oxime and various substituted allyloxybenzenes, which are easily available, inexpensive starting materials. All the novel synthesized target hybrids were characterized by NMR, IR, and mass spectroscopic techniques. We have employed some of the hybrid materials in anti-bacterial and anti-fungal activity studies. The hybrid materials 6m and 6p exhibited the best anti-bacterial and anti-fungal activities.
Synthesis and bioactivities of novel pyrazole oxime derivatives containing a 5-trifluoromethylpyridyl moiety
Dai, Hong,Chen, Jia,Li, Hong,Dai, Baojiang,He, Haibing,Fang, Yuan,Shi, Yujun
, (2016/04/20)
In this study, in order to find novel biologically active pyrazole oxime compounds, a series of pyrazole oxime derivatives containing a 5-trifluoromethylpyridyl moiety were synthesized. Preliminary bioassays indicated that most title compounds were found to display good to excellent acaricidal activity against Tetranychus cinnabarinus at a concentration of 200 μg/mL, and some designed compounds still showed excellent acaricidal activity against Tetranychus cinnabarinus at the concentration of 10 μg/mL, especially since the inhibition rates of compounds 8e, 8f, 8l, 8m, 8n, 8p, and 8q were all 100.00%. Interestingly, some target compounds exhibited moderate to good insecticidal activities against Plutella xylostella and Aphis craccivora at a concentration of 200 μg/mL; furthermore, compounds 8e and 8l possessed outstanding insecticidal activities against Plutella xylostella under the concentration of 50 μg/mL.
Synthesis and biological activities of novel 1,3,4-thiadiazole-containing pyrazole oxime derivatives
Dai, Hong,Li, Gang,Chen, Jia,Shi, Yujun,Ge, Shushan,Fan, Chongguang,He, Haibing
supporting information, p. 3818 - 3821 (2016/07/21)
A new library of 1,3,4-thiadiazole-containing pyrazole oximes was designed and synthesized. Their acaricidal and insecticidal activities were evaluated. Bioassay results indicated that some target compounds exhibited good acaricidal and insecticidal properties. Especially, compound 8m had 80% acaricidal activity against Tetranychus cinnabarinus at the concentration of 50?μg/mL, compound 8f displayed 100% insecticidal activities against Aphis craccivora at the concentration of 50?μg/mL, compounds 8r and 8w showed 100% insecticidal activities against Plutella xylostella at the concentration of 50?μg/mL. Furthermore, compounds 8r (LC50?=?19.61?μg/mL) and 8w (LC50?=?9.78?μg/mL) possessed comparable or even better insecticidal activities than the control Pyridalyl (LC50?=?17.40?μg/mL) against P. xylostella.