1074-82-4, name is Potassium 1,3-dioxoisoindolin-2-ide, belongs to indolines-derivatives compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. 1074-82-4
General procedure: The appropriate dibromoalkane derivative 2a-2e (11.9 mmol) was added slowly to a mixture of the starting material phthalimide potassium salt (1) (1g, 5.4 mmol) and anhydrous K2CO3 (0.82 g, 5.94 mmol) in acetone (15 mL). The reaction mixture was heated to 60-65 C and stirred for 6-10 h under an argon atmosphere. After complete reaction, the solvent was evaporated under reduced pressure. Water (50 mL) was added to the residue and the mixture was extracted with dichloromethane (30 mL ¡Á 3). The combined organic phases were washed with saturated aqueous NaCl, dried over Na2SO4, and filtered. The solvent was evaporated to dryness under reduced pressure. The crude product was purified on a silica gel chromatography using dichloromethane/acetone (50:1) as eluent to give the intermediates 3a-3e.
Statistics shows that 1074-82-4 is playing an increasingly important role. we look forward to future research findings about Potassium 1,3-dioxoisoindolin-2-ide.
Reference:
Article; Sang, Zhipei; Wang, Keren; Wang, Huifang; Yu, Lintao; Wang, Huijuan; Ma, Qianwen; Ye, Mengyao; Han, Xue; Liu, Wenmin; Bioorganic and Medicinal Chemistry Letters; vol. 27; 22; (2017); p. 5053 – 5059;,
Indoline – Wikipedia,
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