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Chemical Structure| 4278-01-7 Chemical Structure| 4278-01-7

Structure of 4278-01-7

Chemical Structure| 4278-01-7

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Product Details of [ 4278-01-7 ]

CAS No. :4278-01-7
Formula : C9H11ClFNO
M.W : 203.64
SMILES Code : N=C(OCC)C1=CC=C(F)C=C1.[H]Cl
MDL No. :MFCD07779075

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Application In Synthesis of [ 4278-01-7 ]

* 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 [ 4278-01-7 ]

[ 4278-01-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 4278-01-7 ]
  • [ 456-14-4 ]
YieldReaction ConditionsOperation in experiment
87% With ammonia; In methanol; ethanol; at 20℃; for 24h;Sealed tube; General procedure: The ethyl imidate hydrochloride 4 (10 mmol) was dissolved inethanol (10 mL) and placed in a round-bottomed flask equippedwith a magnetic stir bar. After sealing the flask with a rubberseptum ammonia in methanol (10 mL) was added to the reactionmixture using a syringe. The reaction mixture was stirred at roomtemperature for 24 h. After evaporation in vacuo, the crude productwas purified by flash column chromatography over silica gel(EtOAc/methanol4:1) to afford the amidine hydrochloride 1.4.3.6 4-Fluorobenzenecarboximidamide hydrochloride (1j)<ce-sup primary_key="ce-sup-35858230-none">29c,31 Compound 4j (2.04 g, 10 mmol) was reacted under the conditions of general procedure II to deliver 4-fluorobenzenecarboximidamide hydrochloride (1j) as a white solid in 87percent yield (1.52 g, 8.7 mmol).
 

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