Downstream synthetic route of 6-Bromophthalazin-1(2H)-one

With the synthetic route has been constantly updated, we look forward to future research findings about 6-Bromophthalazin-1(2H)-one,belong phthalazine compound

As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO274,mainly used in chemical industry, its synthesis route is as follows.,75884-70-7

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).

With the synthetic route has been constantly updated, we look forward to future research findings about 6-Bromophthalazin-1(2H)-one,belong phthalazine compound

Reference£º
Patent; FOREST LABORATORIES HOLDINGS LIMITED; WO2008/61108; (2008); A2;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem