379268-07-2Relevant academic research and scientific papers
Palladium Catalyzed Ring Expansion Reaction of Isoxazolones with Isocyanides: Synthesis of 1,3-Oxazin-6-One Derivatives
Zhu, Yi-Ming,Zhang, Wan,Li, Hongkun,Xu, Xiao-Ping,Ji, Shun-Jun
, p. 808 - 818 (2020/12/03)
A palladium catalyzed ring expansion reaction of isoxazolones with isocyanides was disclosed. In the reaction, a cascade process involving ring-opening/cyclization was suggested. The reaction features high atomic economy due to no elimination of CO2 occurred. Moreover, products obtained demonstrate aggregation-induced emission properties with relatively high solid-state emission efficiencies. (Figure presented.).
Construction of isoxazolone-fused phenanthridinesviaRh-catalyzed cascade C-H activation/cyclization of 3-arylisoxazolones with cyclic 2-diazo-1,3-diketones
Hu, Wangcheng,He, Xinwei,Zhou, Tongtong,Zuo, Youpeng,Zhang, Shiwen,Yang, Tingting,Shang, Yongjia
, p. 552 - 556 (2021/02/06)
A Rh(iii)-catalyzed cascade C-H activation/intramolecular cyclization of 3-aryl-5-isoxazolones with cyclic 2-diazo-1,3-diketones was described, leading to the formation of isoxazolo[2,3-f]phenanthridine skeletons. The protocol features the simultaneous one-pot formation of two new C-C/C-N bonds and one heterocycle in moderate-to-good yields with good functional group compatibility. It is amenable to large-scale synthesis and further transformation.
Palladium catalyzed insertion reaction of isocyanides with 3-arylisoxazol-5(4 H)-ones: Synthesis of 4-aminomethylidene isoxazolone derivates
Zhu, Yi-Ming,Xu, Pei,Wang, Shun-Yi,Ji, Shun-Jun
, p. 11007 - 11013 (2019/09/30)
A palladium catalyzed insert reaction of isocyanides to 3-arylisoxazol-5(4H)-ones for the construction of 4-aminomethylidene isoxazolone derivates is reported. In this transformation, only the C-H bond of the methylene group was involved while the remaining ring structure was retained. In general, this work provided a new protocol for the synthesis of 4-aminomethylidene isoxazolones.
3-Aryl-4-(2-thienylmethylene)isoxazol-5(4H)-ones as Fungicides
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Page/Page column 22, (2012/05/04)
The invention relates to 3-aryl-4-(2-thienylmethylene)isoxazol-5(4H)-ones, to agrochemically active salts thereof, to their use and to methods and compositions for controlling phytopathogenic harmful fungi and insects in and/or on plants or in and/or on s
