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Chemical Structure| 77294-82-7 Chemical Structure| 77294-82-7

Structure of 77294-82-7

Chemical Structure| 77294-82-7

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Product Details of [ 77294-82-7 ]

CAS No. :77294-82-7
Formula : C14H11FO
M.W : 214.24
SMILES Code : FC1=CC=CC=C1C(CC2=CC=CC=C2)=O
MDL No. :MFCD02260662

Safety of [ 77294-82-7 ]

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

Application In Synthesis of [ 77294-82-7 ]

* 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 [ 77294-82-7 ]

[ 77294-82-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 178686-24-3 ]
  • [ 77294-82-7 ]
  • [ 57-13-6 ]
  • [ 1283117-64-5 ]
YieldReaction ConditionsOperation in experiment
39.7% With hydrogenchloride; In ethanol; water; for 48.0h;Reflux; 00200] To a solution of l-(2-fluorophenyl)-2-phenylethanone (Intermediate 24) (100 mg, 0.47 mmol), <strong>[178686-24-3]3-ethoxy-4-hydroxy-5-nitrobenzaldehyde</strong> (92.0 mg, 0.47 mmol), and urea (85.4 mg, 1.40 mmol) in 5 mL of ethanol was added 0.2 mL of concentrated HC1 solution, and the mixture was refluxed for 2 days. After the solvent was removed under reduced pressure, the residue was purified by reverse-phase preparatory HPLC (26-53% acetonitrile + 0.1% trifluoroacetic acid in water + 0.1% trifluoroacetic acid, over 15 min.) to giveCompound 55 (83 mg, yield 39.7%). 1H NMR (DMSO- 6 400 MHz) delta 10.25 (s, 1H), 8.77 (s, 1H), 7.48 (s, 1H), 7.43 (s, 1H), 7.29 (d, J = 5.2 Hz, 1H), 7.21-7.6.80 (m, 7H), 6.79 (d, J = 6.8 Hz, 2H), 5.18 (s, 1H), 4.01 (m, 2H), 1.30 (t, J = 6.8 Hz, 3H); MS (ESI): m/z 450.0 [M+l]+.
 

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