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Chemical Structure| 1022091-89-9 Chemical Structure| 1022091-89-9

Structure of 1022091-89-9

Chemical Structure| 1022091-89-9

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Product Details of [ 1022091-89-9 ]

CAS No. :1022091-89-9
Formula : C12H10BrNO2
M.W : 280.12
SMILES Code : O=C(OC)CC1=CC=C2N=CC(Br)=CC2=C1
MDL No. :MFCD26398873

Safety of [ 1022091-89-9 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H320-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 1022091-89-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 1022091-89-9 ]

[ 1022091-89-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 5622-36-6 ]
  • [ 1022091-89-9 ]
YieldReaction ConditionsOperation in experiment
45.3% To a stirred solution of <strong>[5622-36-6]quinolin-6-yl-acetic acid methyl ester</strong> (21.6 g, 107 mmol) in 150 ml of carbon tetrachloride was treated with bromine (34.4 g, 215 mmol) and heated to reflux for 4 hours. The reaction mixture was treated with 17.0 g of pyridine, and further stirred for 2 hours under reflux. After cooling down to ambient temperature, the mixture was partitioned between dichloromethane and saturated aqueous sodium hydrogen carbonate, the organic layer was washed with water and brine, dried over magnesium sulfate then evaporated under reduced pressure to give a brown residue. The residue was purified by column chromatography, eluting with petroleum (60~90°C) and then a 30:1 mixed solvent of petroleum and ethyl acetate to return title compound (13.6 g, 45.3percent) as a white crystalline solid. (300MHz, DMSO-d6): 8.89 (d, IH), 8.27 (d, IH), 8.06 (d, IH), 7.67~7.64(m, 2H), 3.82(s, 2H), 3.72(s, 3H). ES-MS m/z: 280 (M+H+).
 

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