Related Products of 552330-86-6, These common heterocyclic compound, 552330-86-6, name is 5-Bromoisoindolin-1-one, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
Argon was purged to a stirring solution of 5-bromoisoindolin-l-one (200 mg, 0.943 mmol) in dimethylformamide for 30 min, to this bis(pinacolato)diboron (477 mg, 1.886 mmol) and tetrakis(triphenylphosphine) palladium(O) (13 mg, 0.018 mmol) and potassium acetate (277 mg, 2.829 mmol) were added and the reaction mixture was heated to 70 C for 16 h. The reaction mixture was cooled to RT, filtered through celite and the filtrate was extracted with ethyl acetate (3 x). The combined ethyl acetate layers were washed with brine, dried over sodium sulphate and concentrated under reduced pressure to afford the title compound as a solid (100 mg, 41 %).
Statistics shows that 5-Bromoisoindolin-1-one is playing an increasingly important role. we look forward to future research findings about 552330-86-6.
Reference:
Patent; LEO PHARMA A/S; NIELSEN, Simon Feldbaek; HORNEMAN, Anne Marie; LAU, Jesper Faergemann; LARSEN, Jens Christian H°jland; WO2011/134468; (2011); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem