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Chemical Structure| 392726-69-1 Chemical Structure| 392726-69-1

Structure of 392726-69-1

Chemical Structure| 392726-69-1

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Product Details of [ 392726-69-1 ]

CAS No. :392726-69-1
Formula : C9H7BrF3NO2
M.W : 298.06
SMILES Code : CC(NC1=CC(Br)=CC=C1OC(F)(F)F)=O
MDL No. :MFCD02317366

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Application In Synthesis of [ 392726-69-1 ]

* 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 [ 392726-69-1 ]

[ 392726-69-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 886762-08-9 ]
  • [ 108-24-7 ]
  • [ 392726-69-1 ]
YieldReaction ConditionsOperation in experiment
95% In ethanol; at 0 - 20℃; Example 29; 5-(4-Methyl-piperazin-l-yl)-2-trifluoromethoxy-phenylamine trihydrochloride salt; Step 1. N-(5-bromo-2-trifluoromethoxy-phenyl)-acetamide; To a solution of <strong>[886762-08-9]5-bromo-2-trifluoromethoxy-phenylamine</strong> (5.12 g, 20 mmol) inEtOH (50 mL) at 00C was added a solution of acetic anhydride (4.7 mL, 50 mmol) in EtOH (10 mL). The mixture was stirred at room temperature overnight. The solvent was evaporated to drieness and the solid was tritured with diethyl ether and filtered to give 5.64 g (95% yield) of N-(5-bromo-2-trifluoromethoxy-phenyl)-acetamide .1H NMR (400 MHz, DMSO-J6) delta ppm: 2.11 (s, 3 H) 7.39 (m, 2 H) 8.21 (s, 1 H) 9.87(s, 1 H).
95% In ethanol; at 0 - 20℃; Example 6; 2-trifluoromethoxy-5-(4-methyl-piperazin-l-yl)-phenylamine trihydrochloride salt and l-(3-iodo-4-trifluoromethoxy-phenyl)-4-methyl-piperazine; Step 1: N-(5-bromo-2-trifluoromethoxy-phenyl)-acetamide; To a solution of <strong>[886762-08-9]2-trifluoromethoxy-5-bromo-phenylamine</strong> (5.12 g, 20 mmol) in EtOH (50 mL) at 00C was added a solution of acetic anhydride (4.7 mL, 50 mmol) in EtOH (10 mL). The mixture was stirred at room temperature overnight. The solvent was evaporated to drieness and the solid was tritured with diethyl ether and filtered to give 5.64 g (95% yield) of N-(5-bromo-2-trifluoromethoxy-phenyl)-acetamide . <n="54"/>1H NMR (400 MHz, DMSO-d6) delta ppm: 2.11 (s, 3 H) 7.39 (m, 2 H) 8.21 (s, 1 H) 9.87 (s,1 H); MS (ESI): 257 [M+H]+.
95% In ethanol; at 0 - 20℃; To a solution of <strong>[886762-08-9]2-trifluoromethoxy-5-bromo-phenylamine</strong> (5.12 g, 20 mmol) in EtOH (50 niL) at 00C was added a solution of acetic anhydride (4.7 rnL, 50 mmol) in EtOH (10 mL). The mixture was stirred at room temperature overnight. The solvent was evaporated to drieness and the solid was tritured with diethyl ether and filtered to give 5.64 g (95% yield) of N-(5-bromo-2-trifluoromethoxy-phenyl)-acetamide . 1H NMR (400 MHz, DMSO-d6) delta ppm: 2.11 (s, 3 H) 7.39 (m, 2 H) 8.21 (s, 1 H) 9.87 (s, 1 H); MS (ESI): 257 [M+H]+.
 

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