Simple exploration of 57319-65-0

The synthetic route of 57319-65-0 has been constantly updated, and we look forward to future research findings.

57319-65-0, 6-Aminoisobenzofuran-1(3H)-one is a benzofuran compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,57319-65-0

Example 16 3-(6-Amino-3H-isobenzofuran-1-ylidene)-5-chloro-1,3-dihydro-indol-2-one To a solution of 5-chlorooxindole (0.629 g, 3.78 mmol) in 10.0 mL monoglyme was added 7.51 mL sodium hexamethyldisilazane (1.0 M in THF) over 3 min. After stirring at room temperature for 8 min, a slurry of 6-aminophthalide (0.561 g, 3.78 mmol) in 4.0 mL of monoglyme was added in one portion. The mixture was stirred for 40 min and then quenched into 100 mL of 4% aqueous HCl solution. The yellow solid was filtered and then partitioned between EtOAc and saturated NaHCO3 (heated to dissolve the solid). The organic phase was washed with H2O, brine and then dried with Na2SO4. The solvent was removed in vacuo and the residue was triturated with MeOH to give the title compound (439 mg, 39%) as a yellow solid.

The synthetic route of 57319-65-0 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; Allergan Sales, LLC; US6541504; (2003); B1;,
Benzofuran – Wikipedia
Benzofuran | C8H6O – PubChem