In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 1074-82-4, name is Potassium 1,3-dioxoisoindolin-2-ide belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. Product Details of 1074-82-4
To a stirred solution of 1,6-dibromohexane (12.3 mL, 81.0 mmol) in DMF (10 mL), was added potassium phthalate (5.0 g, 27.0 mmol) portion-wise over 30 min at room temperature. After complete addition, the reaction mixture was stirred at 90 C for 18 h, then quenched with water (300 mL) and extracted with diethyl ether (150 mL x 2). The combined organic extracts were washed with water (100 mL x 2), followed by brine (50 mL x 2) and dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The resultant residue was purified by silica gel column chromatography (60-120 mesh) using 5-10% EtOAc / hexanes to afford 3-i as an off- white solid (6.3 g, 76% yield). LCMS: 310.95 (M+1).
The synthetic route of 1074-82-4 has been constantly updated, and we look forward to future research findings.