763111-47-3, 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one is a phthalazine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Orapanib intermediate (B) (0.77 kg, 2.10 mol) obtained in step (1) and triethylamine (0.88 kg, 6.32 mol) were added to methylene chloride (5.0 L) and stirred to control temperature 15 CAdd dropwise cyclopropyl carbonyl chloride (0.35L, 3.83mo 1), the dropwise addition, the reaction was stirred at 20-30 C 3h.Add appropriate amount of water, stirring 2h, suction filtration to obtain olaparib (0.79kg, a yield of 87%, a purity of 99.7%).
763111-47-3 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one 11726399, aphthalazine compound, is more and more widely used in various.
Reference£º
Patent; Shiyao Group Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd.; Wang Liwei; Zhang Hongfen; Zheng Ligang; Ji Dehua; Sun Xiaowei; Yu Pu; Guo Xiaofeng; (8 pag.)CN106928149; (2017); A;,
Phthalazine – Wikipedia
Phthalazine | C8H6N2 – PubChem