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.
Bromo-4-chloro-2H-phthalazin-l -one and 7-Bromo-4-chloro-2H-phthalazin-l-one; A mixture of 6-Bromo-2,3-dihydro-phthalazine-l,4-dione (4.6g, 19.1 mmol) in SOCl2 (50 mL) and POCl3 (50 mL) was heated at reflux for 4h. The mixture was allowed to cool and concentrated. The residue was taken up in EtOAc (100 mL) and neutralize with sodium bicarbonate. The layers were separated and the organic layer was dried over anhydrous sodium sulfate and concentrated. The residue was dissolved in dioxane (20OmL) and 2N NaOH (96mL, 191 mmol). The mixture was heated at 40 0C for 2.5h then allowed to cool and concentrated. The residue was triturated with EtOAc (300 mL) and water (200 mL) and the solids were filtered. The organic phase was dried over anhydrous sodium sulfate and concentrated to yield the title compounds (2.3g, 46%); m/z (M+l) = 259.32.
76240-49-8, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,76240-49-8 ,6-Bromophthalazine-1,4-diol, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; FOREST LABORATORIES HOLDINGS LIMITED; WO2008/61108; (2008); A2;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem