As a common heterocyclic compound, it belongs to quinuclidine compound,Quinuclidine-4-carboxylic acid hydrochloride,40117-63-3,Molecular formula: C8H14ClNO369,mainly used in chemical industry, its synthesis route is as follows.,763111-47-3
EXAMPLE A.6. Compound c-5 (127l): 4-(4-fluoro-3-(4-(3-(3-iodophenyl)propanoyl)piperazine-1-carbonyl)benzyl)phthalazin-l(2H)-one. A solution of 4-(4-fluoro-3-(piperazine-l-carbonyl)benzyl)phthalazin-l(2H)-one (10 mg, 0.0275 mmol), HBTU (16 mg, 0.0413 mmol) triethylamine (40 mu, 0.3 mmol) and 3-(3-iodophenyl)propionic acid (7.6 mg, 0.0275 mmol) in 400 mu of acetonitrile was stirred overnight at room temperature. The crude product was then purified by preparative HPLC and the isolated product dried at vacuum to obtain a white solid (5.1 mg, 38%). 1H NMR (CDCI3) delta = 10.33 (s, 1H), 8.41-8.39 (d, 1H), 7.71-7.63 (m, 3H), 7.51-7.45 (m, 2H), 7.27-7.25 (m, 2H), 7.12-6.92 (m, 3H), 4.22 (s, 2H), 3.65-3.12 (m, 8H), 2.88- 2.83 (m, 2H), 2.59-2.48 (m, 2H). LC-ESI-MS (+) m/z = 647.1 [M+Na+]+. HRMS-ESI [M+H+]+ m/z calculated for [C29H26FIN403 625.1112, found 625.1111.
With the synthetic route has been constantly updated, we look forward to future research findings about 4-(4-Fluoro-3-(piperazine-1-carbonyl)benzyl)phthalazin-1(2H)-one,belong phthalazine compound
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
Phthalazine | C8H6N2 – PubChem