658680-40-1Relevant academic research and scientific papers
Novel Dioxolane Ring Compounds for the Management of Phytopathogen Diseases as Ergosterol Biosynthesis Inhibitors: Synthesis, Biological Activities, and Molecular Docking
Min, Li-Jing,Wang, Han,Bajsa-Hirschel, Joanna,Yu, Chen-Sheng,Wang, Bin,Yao, Meng-Meng,Han, Liang,Cantrell, Charles L.,Duke, Stephen O.,Sun, Na-Bo,Liu, Xing-Hai
, p. 4303 - 4315 (2022/04/15)
Thirty novel dioxolane ring compounds were designed and synthesized. Their chemical structures were confirmed by 1H NMR, HRMS, and single crystal X-ray diffraction analysis. Bioassays indicated that these dioxolane ring derivatives exhibited ex
Propiconazole-like compound, and preparation method and application thereof
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Paragraph 0143-0145, (2021/08/11)
The invention discloses a propiconazole-like compound, and a preparation method and application thereof. The structural formula of the propiconazole-like compound is represented by formula (I)shown in the specification. In the formula (I), X is H, bromine
One-pot synthesis of α-bromoacetals of ketones from secondary alcohols and 1,3-dibromo-5,5-dimethylhydantoin (DBDMH) in ethylene glycol
Han, Bingbing,Zheng, Zubiao,Wu, Fang,Wang, Aidong
supporting information, p. 2387 - 2394 (2017/11/15)
α-Bromoacetals of ketones were prepared from various secondary alcohols with 1,3-dibromo-5,5-dimethylhydantoin (DBDMH) and ethylene glycol through oxidation, bromination, and acetalization in one pot without the use of other catalysts under mild conditions. The effects of DBDMH, the solvent, and N-bromosuccinimide on the reaction were investigated. Under the optimal conditions, most α-bromoacetals of ketones were obtain in 90–98% yields.
One-step for the preparation of α-haloacetal of ketones with N-bromosuccinimide/N-chlorosuccinimide (NBS/NCS) and ethylene glycol
Zheng, Zubiao,Han, Bingbing,Wu, Fang,Shi, Tengfei,Liu, Jie,Zhang, Yong,Hao, Jialong
, p. 7738 - 7743 (2016/11/17)
A new process that could directly prepare α-haloacetal of ketones from various ketones with N-halosuccinimide (NBS/NCS) and ethylene glycol in one step without any other catalysts was reported. The effects of solvents, NBS/NCS and reaction temperature were investigated. Under the optimal condition, most of α-haloacetals of ketones were obtained in 90–100% yield.
PROCESS FOR PRODUCING TRIFLUOROMETHYL-SUBSTITUTED 2-ALKOXYACETOPHENONE DERIVATIVES
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Page 28-29, (2008/06/13)
A process for producing a brominated acetal (represented by the formula 3) includes (a) brominating a trifluoromethyl-substituted acetophenone by Br2 in the presence of an alkylene diol. It is optional to produce a trifluoromethyl-substituted 2-alkoxyacet
