Application of 6326-79-0, A common heterocyclic compound, 6326-79-0, name is 6-Bromoisatin, molecular formula is C8H4BrNO2, 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.
To R4 (500 mg, 2.21 mmol) in acetonitrile (15 mL) is added Mel (0.303 mL, 4.87 mmol) and K2CO3 (1.2 g, 8.68 mmol) and the reaction mixture stirred at 60 C for 45 min DCM and water is added and the aqueous layer extracted twice with DCM, the combined organic layers are washed with brine, dried and concentrated. Yield 65%. m/z 240/242 [M+H]+, rt 0.49 min, LC-MS Method b.
The synthetic route of 6326-79-0 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; GRUNDL, Marc; OOST, Thorsten; PAUTSCH, Alexander; PETERS, Stefan; RIETHER, Doris; WIENEN, Wolfgang; WO2013/41497; (2013); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem