Related Products of 7477-63-6,Some common heterocyclic compound, 7477-63-6, name is 7-Chloroisatin, molecular formula is C8H4ClNO2, 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: Mg(ClO4)2 (10 mol percent) was added to a mixture of isatin (2 mmol), malononitrile or ethyl cyanoacetate (2mmol), and dimedone (2 mmol) in aqueous ethanol solution(50percent, v/v, 5 mL), and the resulting mixture was stirred at 50°C for 30-60 min. Upon completion of the reaction (TLC),the mixture was allowed to cool to room temperature. The resulting solid was filtered and washed successively with water (2 × 30 mL) and cold aqueous ethanol (2 × 1 mL) to afford pure product 4.
The synthetic route of 7477-63-6 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Wu, Chunlei; Shen, Runpu; Chen, Jianhui; Hu, Chunqi; Bulletin of the Korean Chemical Society; vol. 34; 8; (2013); p. 2431 – 2435;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem