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Chemical Structure| 1270019-81-2 Chemical Structure| 1270019-81-2

Structure of 1270019-81-2

Chemical Structure| 1270019-81-2

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Product Details of [ 1270019-81-2 ]

CAS No. :1270019-81-2
Formula : C6H3ClFI
M.W : 256.44
SMILES Code : IC1=CC(F)=CC(Cl)=C1
MDL No. :MFCD26792620
InChI Key :USSLYZDBINGZII-UHFFFAOYSA-N
Pubchem ID :67066734

Safety of [ 1270019-81-2 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P233-P260-P261-P264-P270-P271-P280-P301+P312-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P330-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501

Application In Synthesis of [ 1270019-81-2 ]

* 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 [ 1270019-81-2 ]

[ 1270019-81-2 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1270019-81-2 ]
  • [ 57090-88-7 ]
  • 1-(3-chloro-5-fluorophenyl)-1H-imidazole-4-carbonitrile [ No CAS ]
YieldReaction ConditionsOperation in experiment
With copper(l) iodide; (R,R)-N,N'-dimethyl-1,2-diaminocyclohexane; caesium carbonate; In N,N-dimethyl-formamide; at 100℃; for 2h; General procedure: A solution of <strong>[57090-88-7]4-cyano-1H-imidazole</strong> (1000 mg, 10.74 mmol), 4-iodo -2-(trifluoromethyl)pyridine (3800 mg,14 mmol), (1R,2R)-N1,N2-dimethyl cyclohexane -1,2-diamine (150 mg, 1.07 mmol), CuI (200 mg, 1.07 mmol) and Cs2CO3 (7000 mg, 21.5 mmol) in 20 mL anhydrous DMF was stirred at 100 oC for 2 hours. The reaction mixture was cooled to room temperature and poured into 200 mL water. The mixture was extracted with ethyl acetate (80 mL*3). The organic layer were combined, washed by brine, dried by Na2SO4 and evaporated. The crude product was purified by silica flash column to afford compound 2 as white solid(1.5 g, 59percent yield).
 

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