1020993-59-2Relevant academic research and scientific papers
Bicyclic guanidine-catalyzed direct asymmetric allylic addition of N-aryl alkylidene-succinimides
Wang, Jianmin,Liu, Hongjun,Fan, Yitian,Yang, Yuanyong,Jiang, Zhiyong,Tan, Choon-Hong
supporting information; experimental part, p. 12534 - 12537 (2011/02/22)
Enantio-enriched maleimides and succinimides that can be used to prepare aza-heterocycles with multiple chiral centers are obtained from the bicyclic guanidine-catalyzed direct asymmetric allylic addition of N-aryl alkylidene-succinimides to imines. NMR studies and deuterium-exchange experiments were used to study the intermediates in the reaction.
Antimicrobial composition and method containing N-(3,5-dihalophenyl)-imide compounds
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, (2008/06/13)
Novel N-(3,5-dihalophenyl)imide compounds, which exhibit a strong antimicrobial activity against microorganisms including phytopathogenic fungi, parasites of industrial products and pathogenic microorganisms, represented by the formula, STR1 wherein X and X' each represent halogens and A represents a substituted ethylene such as chloroethylene, C1 - C4 alkylthioethylene, C1 - C2 alkyl-ethylene or 1,2-di-C1 - C2 -alkyl-ethylene, a cyclopropylene such as 1,3-dimethylcyclopropylene, trimethylene, a cyclohexylene-1,2-, cyclohexenylene-1,2-, cyclohexadienylene-1,2- or o-phenylene. The N-(3,5-dihalophenyl)imide compounds can be obtained by any of methods which produce imide compounds or reaction of an N-(3,5-dihalophenyl)maleimide compound with a mercaptan, a hydrogen halide, phosphorus chloride or thionylchloride.
