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Chemical Structure| 26638-45-9 Chemical Structure| 26638-45-9

Structure of 26638-45-9

Chemical Structure| 26638-45-9

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Product Details of [ 26638-45-9 ]

CAS No. :26638-45-9
Formula : C14H13NO4S
M.W : 291.32
SMILES Code : O=C(O)C1=CC=CC=C1S(=O)(N(C)C2=CC=CC=C2)=O
MDL No. :MFCD06357419

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Application In Synthesis of [ 26638-45-9 ]

* 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 [ 26638-45-9 ]

[ 26638-45-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 63914-81-8 ]
  • [ 100-61-8 ]
  • [ 26638-45-9 ]
YieldReaction ConditionsOperation in experiment
With pyridine; In dichloromethane; at 20℃;Cooling with ice; Inert atmosphere; General procedure: To a stirred solution of amine derivative (3 .0 mmol ) in 10 mL of anhydrous py ridine under ice cooling, was addeda solution of 2 chlorosulfonyl benzoic acid 3.6 mmol ) in dichloroethane 10 mL) dropwise. The reaction mixturewas stirred at room temper ature under the nitrogen atmosphere for overnight. After completion of the reactio n(monitored by TLC), reaction mixture was diluted with chloroform (20 mL) and quenched with water (10 mL),extracted with chloroform (3x 3 0 mL), the organic layer was washed with 1N HCl (50 mL), then with water (50mL) The combined organic layers were dri ed over Na 2 SO 4 and evaporated in vacuo . The crude compoundrecrystallized from ethanol to afford the desired product 1a m
 

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