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Chemical Structure| 264123-70-8 Chemical Structure| 264123-70-8

Structure of 264123-70-8

Chemical Structure| 264123-70-8

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Product Details of [ 264123-70-8 ]

CAS No. :264123-70-8
Formula : C6H4Cl3N
M.W : 196.46
SMILES Code : ClCC1=C(Cl)C=NC=C1Cl
MDL No. :MFCD14582993

Safety of [ 264123-70-8 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H302-H314
Precautionary Statements:P264-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P403+P233-P501
Class:8
UN#:3261
Packing Group:

Application In Synthesis of [ 264123-70-8 ]

* 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 [ 264123-70-8 ]

[ 264123-70-8 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 13958-93-5 ]
  • [ 264123-70-8 ]
YieldReaction ConditionsOperation in experiment
3,5-Dichloroisonicotinic acid (5 g) was suspended in 12 mL of thionyl chloride and stirred under reflux for 18 hours. The reaction mixture was concentrated. The resulting acid chloride (1.30 g, 6.2 mmol) was dissolved in 5 mL of 1,4-dioxane at 0C. The reaction mixture was stirred at 0C for 15 minutes and allowed to warm to room temperature and stirred for an additional 30 minutes. It was then cooled to 0C and carefully quenched with 15 mL of water. The reaction mixture was extracted with CH2Cl2 and the combined organic layers were dried with Na2SO4 and concentrated under reduced pressure. The resulting crude product was purified by chromatography (3: 1 hexanes/EtOAc) to afford 650 mg of the alcohol intermediate. This alcohol intermediate was dissolved in 1 mL of thionyl chloride and stirred under reflux for an hour. The resulting reaction mixture was cooled to room temperature and concentrated under reduced pressure to afford the chloromethyl pyridine derivative as a yellow solid.
 

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