It is a common heterocyclic compound, the phthalazine compound, Phthalazin-1(2H)-one, cas is 119-39-1 its synthesis route is as follows.,119-39-1
Weigh 2H-phthalazin-1-one (150 mmol),(3,4-Dihydroisoquinoline-2(1H)-carboxylic acid tert-butyl ester-5-yl)-aminoO-chlorobenzyl formate (195 mmol) in a reaction flask,Add DMF100ml,The reaction was carried out at 55 C overnight.Stop the reaction,Add 100ml of water,200ml of dichloromethane,extraction,Separating the organic phase,The aqueous phase was further extracted with dichloromethane (3*50 ml).Combine the organic phase,Dry over anhydrous sodium sulfate,Purification by column chromatography gave the title compound.
With the complex challenges of chemical substances, we look forward to future research findings about Phthalazin-1(2H)-one
Reference£º
Patent; Nanjing Advanced Biological Materials And Process Equipment Institute Co., Ltd.; Guo Chengjie; (19 pag.)CN109180642; (2019); A;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem