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Chemical Structure| 1059626-01-5 Chemical Structure| 1059626-01-5

Structure of 1059626-01-5

Chemical Structure| 1059626-01-5

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Product Details of [ 1059626-01-5 ]

CAS No. :1059626-01-5
Formula : C7H10ClFN2
M.W : 176.62
SMILES Code : NNC1=CC=CC(F)=C1C.[H]Cl
MDL No. :MFCD06800755

Safety of [ 1059626-01-5 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H317-H319
Precautionary Statements:P280-P305+P351+P338

Application In Synthesis of [ 1059626-01-5 ]

* 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.

  • Downstream synthetic route of [ 1059626-01-5 ]

[ 1059626-01-5 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 443-86-7 ]
  • [ 1059626-01-5 ]
YieldReaction ConditionsOperation in experiment
59% Reference Example 188 (3-fluoro-2-methylphenyl)hydrazine hydrochloride To a solution of sodium nitrite (1.2 g) in water (10 mL) was gradually added dropwise a solution of <strong>[443-86-7]3-fluoro-2-methylaniline</strong> (2.0 g) in 6 mol/L hydrochloric acid (10 mL) at 8° C. or less under ice-cooling, and the mixture was stirred at the same temperature for 1 hr. A solution of tin(II) chloride (6.06 g) in 6 mol/L hydrochloric acid (9 mL) was gradually added dropwise under ice-cooling, and the mixture was stirred at 0° C. for 1 hr. Celite and 8 mol/L aqueous sodium hydroxide solution (20 mL) were added to the reaction mixture, and the mixture was stirred for 1 hr. The precipitate was filtered through celite, and the filtrate was extracted with ethyl acetate. The separated aqueous layer was extracted again with ethyl acetate. The combined organic layers were washed with saturated brine, dried over magnesium sulfate, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (eluent: hexane-ethyl acetate=19:1-->4:1) to give the title compound as a brown solid (1.32 g, yield 59percent). 1H-NMR (DMSO-d6) delta: 2.02 (3H, d, J=1.5 Hz), 6.54 (1H, t, J=9.0 Hz), 6.76 (1H, d, J=8.3 Hz), 7.03-7.20 (1H, m) 3H: not detected.
 

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