Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 667463-64-1, name is 6-Bromo-1-methylindoline-2,3-dione, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 6-Bromo-1-methylindoline-2,3-dione
I-3.1 (397 mg, 1.65 mmol) and hydrazine hydrate (1 mL, 20.6 mmol) are heated to 100 C. for 1 h and at 125 C. for 1 h. To the cool reaction mixture DCM and water are added and the aqueous layer extracted twice with DCM. The combined organic layers are washed with brine, dried, concentrated and the residue purified via column chromatography (using solvent mixture cyclohexane/EA=3:1). Yield 65%. m/z 226 [M+H]+, m/z 224 [M+H]-, rt 0.58 min, LC-MS Method b.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 667463-64-1.