Reference of 6282-88-8 ,Some common heterocyclic compound, 6282-88-8, molecular formula is C9H11ClO, 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.
Example 502-[3-(4-chlorophenyl)propyl]-N-hydroxy-1-oxo-1,2-dihydroisoquinoline-7-carboxamide Compound I-131 Step 1: 1-(3-bromopropyl)-4-chlorobenzeneTo a solution of 3-(4-chlorophenyl)propan-1-ol (0.25 g, 1.46 mmol) in dichloromethane (5.5 mL) cooled at 0 C. was added triphenylphosphine (0.42 g, 1.6 mmol) and carbon tetrabromide (0.51 g, 1.5 mmol) and the reaction was stirred at rt overnight. The reaction was quenched with water and extracted with DCM (2¡Á). The combined organic phases were then washed with water, and brine, dried over anhydrous Na2SO4, filtered and concentrated. The residue was purified by flash silica gel chromatography (0% to 70% EtOAc/hexanes) to afford 1-(3-bromopropyl)-4-chlorobenzene (0.34 g, quant.). LC-MS: (FA) ES+234.
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. 6282-88-8, 3-(4-Chlorophenyl)propan-1-ol, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Millennium Pharmaceuticals, Inc.; US2012/94997; (2012); A1;,
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