Related Products of 1074-82-4, A common heterocyclic compound, 1074-82-4, name is Potassium 1,3-dioxoisoindolin-2-ide, molecular formula is C8H4KNO2, 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: A 500 mL round-bottom flask was charged with4.63 g (0.025 mol) Phthalimide potassium salt, dissolve in 120 mL Anhydrousacetone. 6.9 g (0.05 mol) potassium carbonate and 11.75 g (0.0625 mol) 1,2-Dibromoethanewas added. The solution was heated to reflux for 8 h. The stirring mixture wasallowed to cool, and then was filtered. The solids were washed with 50 mL ofacetone, followed by 50 mL of EtOAc. The filtrate and the washer liquid werepooled and concentrated in a rotary evaporator, then purified by flashchromatography on SiO2 (gradient, 1:6 to 1:4 petroleum ether:EtOAc)to obtain 5.2 g (81.8%) of N-(2-Bromoethyl) phthalimideas a white solid.
The synthetic route of 1074-82-4 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Si, Weijie; Zhang, Tao; Zhang, Lanxiang; Mei, Xiangdong; Dong, Mengya; Zhang, Kaixin; Ning, Jun; Bioorganic and Medicinal Chemistry Letters; vol. 26; 9; (2016); p. 2380 – 2382;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem