With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.75884-70-7,6-Bromophthalazin-1(2H)-one,as a common compound, the synthetic route is as follows.
6-Bromo-l-chloro-phthalazine; A mixture of 6-Bromo-2H-phthalazin-l-one (2.5g), phosphorous oxychloride (11 mL) and diisopropyl ethyl amine (2 mL) was stirred at RT for 30 min then at 90 0C for3h. The reaction was then concentrated under reduced pressure, diluted with ethyl acetate and washed with a saturated solution OfNaHCO3, NH4Cl, and brine to afford the desired compound (2.0 g). TLC lambda/0.8 (EA/hexane 2/3).
75884-70-7 6-Bromophthalazin-1(2H)-one 11535918, aphthalazine compound, is more and more widely used in various.
Reference£º
Patent; FOREST LABORATORIES HOLDINGS LIMITED; WO2008/61108; (2008); A2;,
Phthalazine – Wikipedia
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