Brief introduction of 652-39-1

652-39-1 4-Fluoroisobenzofuran-1,3-dione 69551, abenzofuran compound, is more and more widely used in various.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.652-39-1,4-Fluoroisobenzofuran-1,3-dione,as a common compound, the synthetic route is as follows.

652-39-1, A mixture of 3-fluorophthalic anhydride (1 equiv.), 1-amino-3-azabicyclo[4. 1.0]heptane- 2,4-dione (1 equiv.), and potassium acetate (2.5 equiv.) in acetic acid is stirred at 120 ¡ãC overnight. The dark mixture is cooled and filtered. The filter cake is dissolved in DCM and washed with saturated NaHCO3 and brine. The organic layer is dried (Na2504) and concentrated to provide 2-(2,4-dioxo-3 -azabicyclo[4. 1 .0]heptan- 1 -yl)-4-fluoroisoindoline- 1,3 -dione.

652-39-1 4-Fluoroisobenzofuran-1,3-dione 69551, abenzofuran compound, is more and more widely used in various.

Reference£º
Patent; C4 THERAPEUTICS, INC.; PHILLIPS, Andrew, J.; NASVESCHUK, Chris, G.; HENDERSON, James, A.; LIANG, Yanke; FITZGERALD, Mark, E.; MICHAEL, Ryan, E.; (790 pag.)WO2017/197056; (2017); A1;,
Benzofuran – Wikipedia
Benzofuran | C8H6O – PubChem