It is a common heterocyclic compound, the phthalazine compound, 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, cas is 763111-47-3 its synthesis route is as follows.
EXAM PLE A.2. Compound c-1 (127l): 4-(4-fluoro-3-(4-(3-iodobenzoyl)piperazine-l-carbonyl)benzyl)- phthalazin-l(2H)-one. (0301) [0148] To a solution of 4-(4-fluoro-3-(piperazine-l-carbonyl)benzyl)phthalazin-l(2H)-one (10 mg, 0.0275 mmol), triethylamine (40 mu, 0.3 mmol) a nd H BTU (16 mg, 0.0413 mmol) in dimethyl formamide (DM F, 500 mu) was added to 3-iodobenzoic acid (6 mg, 0.0275 mmol). The mixtu re was stirred at room temperature for 20 h. The crude product was then purified by preparative HPLC and dried under vacuum, yielding a white solid (6.9 mg, 48% yield). 1H NM R (CDCIs) delta = 10.00 (s, 1H), 8.40-8.38 (m, 1H), 7.71-7.69 (m, 4H), 7.64-7.63 (m, 1H), 7.30-7.26 (m, 3H), 7.09 (m, 1H), 7.04-6.87 (m, 1H), 4.21 (s, 2H), 3.71-3.29 (m, 8H). LC-ESI-MS (+) m/z = 597.1 [M+H+]+. H RMS-ESI [M-H+]” m/z calculated for [C27H22FIN4O3]- 595.0642, found 595.0660.
763111-47-3, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,763111-47-3 ,4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one, other downstream synthetic routes, hurry up and to see
Reference£º
Patent; MEMORIAL SLOAN KETTERING CANCER CENTER; REINER, Thomas; LEWIS, Jason S.; WEBER, Wolfgang; RODRIGUEZ, Beatriz Salinas; CARNEY, Brandon; CARLUCCI, Giuseppe; (89 pag.)WO2016/33293; (2016); A1;,
Phthalazine – Wikipedia
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