New learning discoveries about 22246-02-2

22246-02-2 6-Chloro-3,4-dihydroisoquinolin-1(2H)-one 19375637, aisoquinoline compound, is more and more widely used in various fields.

22246-02-2, 6-Chloro-3,4-dihydroisoquinolin-1(2H)-one is a isoquinoline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

GammaAlpha1 6-Chloro-2-(5-iodo-3-pyridyl)-3,4-dihvdroisoquinolin-l-one A mixture of 6-chloro-3,4-dihydro-2H-isoquinolin-l-one (intermediate A-1, 380 mg, 2 mmol), 3,5-diiodopyridine (1.192 g, 3.6 mmol), Cul (152 mg, 0.8 mmol), (IS, 2S)- cyclohexane-l,2-diamine (182.4 mg, 1.6 mmol) and K3PO4 (848 mg, 4 mmol) in dioxane (5 mL) was heated to reflux temperature for 3 hours. After cooling to room temperature, the mixture was poured into satd. aq. NaHC03 solution (20 mL) and extracted with EtOAc (3 x 30 mL). The combined organic layers were washed with brine, dried over anhy. Na2S04, filtered and concentrated in vacuo to give a crude product, which was then purified by silica gel flash chromatography to afford the title compound (350 mg, 46%) as a white solid. MS: 385.1 (M+H+)., 22246-02-2

22246-02-2 6-Chloro-3,4-dihydroisoquinolin-1(2H)-one 19375637, aisoquinoline compound, is more and more widely used in various fields.

Reference£º
Patent; F. HOFFMANN-LA ROCHE AG; HOFFMANN-LA ROCHE INC.; AEBI, Johannes; AMREIN, Kurt E.; CHEN, Junli; HORNSPERGER, Benoit; KUHN, Bernd; LIU, Yongfu; LI, Dongbo; MAERKI, Hans Peter; MARTIN, Rainer E.; MAYWEG, Alexander; TAN, Xuefei; WU, Jun; YU, Jianhua; (109 pag.)WO2016/55394; (2016); A1;,
Isoquinoline – Wikipedia
Isoquinoline | C9H7N – PubChem