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Chemical Structure| 157554-76-2 Chemical Structure| 157554-76-2

Structure of 157554-76-2

Chemical Structure| 157554-76-2

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Product Details of [ 157554-76-2 ]

CAS No. :157554-76-2
Formula : C9H6BrF3N2O3
M.W : 327.06
SMILES Code : CC(=O)NC1=C(C=C(Br)C(=C1)C(F)(F)F)[N+]([O-])=O
MDL No. :MFCD09263995

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Application In Synthesis of [ 157554-76-2 ]

* 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 [ 157554-76-2 ]

[ 157554-76-2 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 157554-76-2 ]
  • [ 683241-86-3 ]
YieldReaction ConditionsOperation in experiment
With sodium hydroxide; In methanol; water; at 20 - 90℃; for 2.0h; c) [4-BROMO-2-NITRO-5- (TRIFLUOROMETHYL)] phenylamine. To a solution of the acetamide from step (b) above (4.5 g, 14 mmol) in MeOH (8 mL) was added aqueous 3N [NAOH] (50 mL) at room temperature. The reaction mixture was stirred at 90 [C] for 2 h, cooled to room temperature and extracted with EtOAc (4 x 50 mL). The combined organic extracts were washed with 1% aqueous HCl and brine, dried over [MGS04,] filtered and concentrated in vacuo. The residue was purified by silica gel column chromatography (15% [ETOAC/HEXANE)] to give the title compound as a yellow solid. MS (ESI, neg. ion) [M/Z] : 282.9 (M-1).
 

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