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Chemical Structure| 140472-69-1 Chemical Structure| 140472-69-1

Structure of 140472-69-1

Chemical Structure| 140472-69-1

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Product Details of [ 140472-69-1 ]

CAS No. :140472-69-1
Formula : C7H5BrO3
M.W : 217.02
SMILES Code : O=C(O)C1=CC(O)=CC(Br)=C1
MDL No. :MFCD06797980
InChI Key :WGIBEMRBLBGETQ-UHFFFAOYSA-N
Pubchem ID :15735511

Safety of [ 140472-69-1 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H301-H410
Precautionary Statements:P273-P301+P310-P305+P351+P338
Class:6.1
UN#:2811
Packing Group:

Application In Synthesis of [ 140472-69-1 ]

* 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 [ 140472-69-1 ]

[ 140472-69-1 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 42237-85-4 ]
  • [ 140472-69-1 ]
YieldReaction ConditionsOperation in experiment
66% With sulfuric acid; water; sodium nitrite; for 1.75h;Reflux; The title compound of Preparation 50 (5.80 g, 26.85 mmols), in 10% sulphuric acid (55 ml), was diazotised with sodium nitrite (1.85 g), and the solution boiled with dilute sulphuric acid (1:1) ( 30ml) for one hour and forty-five minutes. The solution was cooled at room temperature. The suspension was filtered and the solid give 3.83 g (66%) of the title compound. HPLC/MS (10 min) retention time 5.06 min LRMS: m/z 215 (M-1)
66% With sulfuric acid; water; sodium nitrite; In water; for 1.75h;Reflux; PREPARATION 22 3-Bromo-5-hydroxybenzoic acid The title compound of Preparation 21 (5.80 g, 26.85 mmols), in 10% sulphuric acid (55 mL), was diazotised with sodium nitrite (1.85 g), and the solution boiled with dilute sulphuric acid (1:1) (30 mL) for one hour and forty-five minutes. The solution was cooled at room temperature. The suspension was filtered and the solid give 3.83 g (66%) of the title compound. HPLC/MS (10 min) retention time 5.06 min LRMS: m/z 215 (M-1)
  • 2
  • [ 49851-36-7 ]
  • [ 140472-69-1 ]
  • methyl 2-(2-(3-bromo-5-hydroxybenzamido)phenyl)acetate [ No CAS ]
YieldReaction ConditionsOperation in experiment
TEA (2.248 mL, 16.13 mmol) was added to a mixture of 3-bromo-5-hydroxybenzoic acid (CAS 140472-69-1 ) (1000 mg, 4.61 mmol), <strong>[49851-36-7]methyl 2-(2-aminophenyl)acetate hydrochloride</strong> (CAS 49851-36-7) (978 mg, 4.61 mmol) and HATU (1927 mg, 5.07 mmol) in DMF (10 mL) at 23 C. The resulting mixture was stirred at rt overnight. To the mixture was added K2C03 (191 1 mg, 13.82 mmol) and the mixture was heated to 100 C for 2 hours. The reaction mixture was diluted with EtOAc and washed with water. The organic layer was concentrated and the residue was purified by flash column on silica gel (EtOAc-heptane 0-100%) to give the title compound. MS (ESI+) m/z 364.1 , 366.1 (M+1 ).
 

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