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Chemical Structure| 1053655-82-5 Chemical Structure| 1053655-82-5

Structure of 1053655-82-5

Chemical Structure| 1053655-82-5

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Product Details of [ 1053655-82-5 ]

CAS No. :1053655-82-5
Formula : C6H3BrN2O4
M.W : 247.00
SMILES Code : O=C(C1=CC(Br)=NC=C1[N+]([O-])=O)O
MDL No. :MFCD10699221
InChI Key :YISYYAZCRUHFBZ-UHFFFAOYSA-N
Pubchem ID :52987946

Safety of [ 1053655-82-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of [ 1053655-82-5 ]

* 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.

  • Upstream synthesis route of [ 1053655-82-5 ]

[ 1053655-82-5 ] Synthesis Path-Upstream   1~1

  • 1
  • [ 23056-47-5 ]
  • [ 1053655-82-5 ]
YieldReaction ConditionsOperation in experiment
87.8% at 0 - 20℃; 2-Bromo-4-methyl-5-nitropyridine (2.5g, 11.58mmol) was dissolved in concentrated sulfuric acid (25mL), cooled to ice bath 0°C, chromium trioxide (3.88g, 38.8mmol) was added. It was slowly warmed to room temperature and stirred overnight. The reaction mixture was poured into ice water (75 mL), stirred for 10 minutes and suction filtered to give a white solid (2.5g, yield: 87.8percent).
References: [1] Patent: CN109575016, 2019, A, . Location in patent: Paragraph 0318-0320.
[2] Patent: WO2013/82756, 2013, A1, . Location in patent: Page/Page column 22; 32.
 

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