Synthetic Route of 6341-92-0, These common heterocyclic compound, 6341-92-0, name is 6-Chloroisatin, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: Substituted isatin (10 mmol) was dissolved in hydrazine hydrate (98%, 10 mL, 32.5 mmol) and refluxed for 15-30 min (130 C). The reaction mixture was then poured into cold water, extracted withethyl acetate. The organic layer was then dried over sodium sulfate. Evaporation of the solvent and recrystallization from hexane/ethylacetate provided the substituted oxindole.
Statistics shows that 6-Chloroisatin is playing an increasingly important role. we look forward to future research findings about 6341-92-0.
Reference:
Article; Zhang, Lidan; Ren, Wen; Wang, Xiaoyan; Zhang, Jiaying; Liu, Jie; Zhao, Lifeng; Zhang, Xia; European Journal of Medicinal Chemistry; vol. 126; (2017); p. 1071 – 1082;,
Indoline – Wikipedia,
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