6-Bromophthalazin-1(2H)-one, cas is 75884-70-7, it is a common heterocyclic compound, the phthalazine compound, its synthesis route is as follows.,75884-70-7
A suspension of 134D (315 mg, 1.4 mmol) and phosphorus oxychloride (2 mL) was heated at 110 C. for 1 h. The reaction mixture was cooled to rt and the solvent was evaporated in vacuo. The residue was cooled in an ice bath and cold water and 1N NaOH solution were added until the mixture was basic. The yellow solid was filtered and washed with water to afford 134E (295 mg, 87%). LC-MS m/z: 245.13 (M+H)+.
75884-70-7 is used more and more widely, we look forward to future research findings about 6-Bromophthalazin-1(2H)-one
Reference£º
Patent; Bristol-Myers Squibb Company; US2007/3539; (2007); A1;,
Phthalazine – Wikipedia
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