Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 110568-64-4, name is 6-Nitroisoindolin-1-one, A new synthetic method of this compound is introduced below., Recommanded Product: 110568-64-4
Synthesis of tert-butyl 5-nitro-1-oxoisoindoline-2-carboxylate (2) To a stirred solution of 5-nitroisoindolin-1-one (1, 0.4 g, 2.24 mmol) in acetonitrile (20 mL), N,N-dimethylaminopyridine (0.41 g, 3.37 mmol) followed by di-tert-butyl dicarbonate (0.75 mL, 3.37 mmol) were added. The reaction mixture was allowed to stir at room temperature for 12 h. The reaction mixture was quenched with water and extracted with ethyl acetate. The organic layer was washed with brine, separated, dried over sodium sulphate and concentrated under reduced pressure. The crude was purified by silica gel column chromatography using 25% ethyl acetate in hexane to afford tert-butyl 5-nitro-1-oxoisoindoline-2-carboxylate (2). Yield: 0.36 g, 57%; MS (ESI) m/z 279 [M+1]+.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Patent; eFFECTOR Therapeutics, Inc.; Sprengeler, Paul A.; Reich, Siegfried H.; Ernst, Justin T.; Webber, Stephen E.; Shaghafi, Mike; Murphy, Douglas; Tran, Chinh; (131 pag.)US10112955; (2018); B2;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem