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. 24566-80-1, name is 2-(10-Bromodecyl)isoindoline-1,3-dione belongs to indolines-derivatives compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of 2-(10-Bromodecyl)isoindoline-1,3-dione
Preparation of Compound 2, Sodium Salt; [0049] Into a 3-necked, 250 mL round-bottom flask were measured 9.0 g (131 mmol) sodium nitrate, 15.0 g (14 mmol) of 10-bromodecyl phthalimide and 150 mL DMSO. The reaction mixture was stirred at room temperature for about 20 minutes, at which time 24.36 mL (426 mmol) of glacial acetic acid were added dropwise over 10 minutes. The reaction mixture was stirred and heated to 65 C. for about 2 hours, then cooled to room temperature and stirred overnight. The reaction mixture was poured into 200 mL of ethyl acetate. The organic phase was washed with two 100-mL portions of 0.5 N aqueous sulfuric acid, then was extracted with two 100 mL portions of 2 NaOH. The aqueous phase was cooled to 0 C., then acidified to pH=4 with 2N HCl. The resulting solids were collected by filtration, and recrystallized from ethanol:acetone:water (about 1:1:1).
The synthetic route of 24566-80-1 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Gschneidner, David; Leone-Bay, Andrea; Wang, Eric; Freeman, John J.; O’Toole, Doris C.; Shields, Lynn; US2003/216589; (2003); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem