62451-84-7Relevant articles and documents
Discovery of Novel Benzo[4,5]thiazolo(oxazolo)[3,2-a]pyrimidinone Mesoionic Derivatives as Potential Antibacterial Agents and Mechanism Research
Liu, Ting,Shi, Jing,Liu, Dengyue,Zhang, Desheng,Song, Baoan,Hu, Deyu
, p. 99 - 110 (2022/01/19)
A series of benzo[4,5]thiazole(oxazole)[3,2-a]pyrimidine mesoionic compounds were designed and synthesized. Antibacterial activity tests revealed that compound A23 showed good in vitro activities against Xanthomonas oryzae pv. Oryzicola (Xoc) and Xanthomo
Novel mesoionic compound and synthesis and application thereof
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Paragraph 0157-0158, (2021/10/30)
The invention discloses a novel mesoionic compound and synthesis and application thereof, and particularly discloses a novel mesoionic compound as shown in a formula (I), wherein X is CH or N. A Is phenyl. Naphthyl, 1,3 -benzodiazole -5 - base and C1
Efficient Synthesis of Spirooxindole Pyrrolones by a Rhodium(III)-Catalyzed C?H Activation/Carbene Insertion/Lossen Rearrangement Sequence
Ma, Biao,Wu, Peng,Wang, Xing,Wang, Zhengyu,Lin, Hai-Xia,Dai, Hui-Xiong
supporting information, p. 13335 - 13339 (2019/08/20)
A rhodium(III)-catalyzed domino annulation of simple olefins with diazo oxindoles to give spirooxindole pyrrolone products is described. This reaction can be formally viewed as the result of an anomalous tandem C?H activation, carbene insertion, Lossen rearrangement, and a nucleophilic addition process. The potential utility of this reaction was further demonstrated by the late-stage diversification of drug molecules.