Name is 6-Bromophthalazine-1,4-diol, as a common heterocyclic compound, it belongs to phthalazine compound, and cas is 76240-49-8, its synthesis route is as follows.,76240-49-8
Example 78: ^Chloro-beta-tS-piperidin-l-ylmethyl-benzylaminoJ-lH-phthalazin-l- one; 6-Bromo-4-chloro-2H-phthalazin-l-one; A mixture of 6-bromo-2,3-dihydro-phthalazine-l,4-dione (42.8 g, 178 mmol) in POCl3 (300 mL) was heated at reflux for 3h. The mixture was allowed to cool and concentrated. The residue was taken up in EtOAc (400 mL) and water (200 mL), and neutralized with sodium bicarbonate. The layers were separated, aqueous layer was extracted with EtOAc (3×200 mL), and combined organic layers were dried over anhydrous sodium sulfate and concentrated. The residue was dissolved in dioxane (300 mL) and 2N NaOH (25OmL). The mixture was heated at 500C for 30min, poured into water (3L), and stirred for 15 min. Solid was filtered and dried in vacuum at room temperature to give title compound as a greenish solid (12.0 g, 24.3%). M/z (M+l) = 259.32.
With the complex challenges of chemical substances, we look forward to future research findings about 6-Bromophthalazine-1,4-diol
Reference£º
Patent; FOREST LABORATORIES HOLDINGS LIMITED; WO2008/61108; (2008); A2;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem