611-09-6Relevant articles and documents
Synthesis, antioxidant activity and SAR study of novel spiro-isatin-based Schiff bases
Sonmez, Fatih,Gunesli, Zuhal,Kurt, Belma Zengin,Gazioglu, Isil,Avci, Davut,Kucukislamoglu, Mustafa
, p. 829 - 844 (2019)
Abstract: A new series of 21 Schiff bases of spiro-isatin was synthesized, and their DPPH, CUPRAC and ABTS cation radical scavenging abilities were investigated for antioxidant activity. The results showed that all the synthesized compounds exhibited anti
Novel method for synthesis of isatins [3]
Mironov,Kleban,Mokrushin
, p. 368 - 369 (2001)
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Isoxazole formamido-4 (3H)-quinazolinone derivative as well as synthesis method and application thereof
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Paragraph 0020-0023, (2021/06/06)
The invention relates to a 6-(isoxazolyl-3-formamido)-4 (3H)-quinazolinone derivative as well as a synthesis method and application thereof, belongs to the technical field of medicines, and relates to a general formula (I) in which R1, R2 and R3 are different substituent groups. The invention discloses structures and synthesis methods of the compounds, inhibitory activity of acetylcholin esterase and inhibitory activity of protein tyrosine phosphatase, and the compounds can be further developed into drugs for treating Alzheimer's disease.
Novel isatin derivative nitration method
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Paragraph 0023-0027, (2021/03/31)
The invention belongs to the technical field of chemical pharmacy and fine chemical engineering preparation, and particularly discloses a novel isatin derivative nitration method. Trifluoroacetic acidis adopted to replace traditional sulfuric acid, so tha