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Chemical Structure| 99370-68-0 Chemical Structure| 99370-68-0

Structure of 99370-68-0

Chemical Structure| 99370-68-0

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Product Details of [ 99370-68-0 ]

CAS No. :99370-68-0
Formula : C11H10O4
M.W : 206.20
SMILES Code : O=C(C1=CC2=CC(O)=CC=C2O1)OCC
MDL No. :MFCD02947280

Safety of [ 99370-68-0 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Application In Synthesis of [ 99370-68-0 ]

* 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 [ 99370-68-0 ]

[ 99370-68-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 99370-68-0 ]
  • [ 158690-56-3 ]
  • ethyl 5-(2-((tert-butoxycarbonyl)amino)ethoxy)benzofuran-2-carboxylate [ No CAS ]
YieldReaction ConditionsOperation in experiment
59% With potassium carbonate; In N,N-dimethyl-formamide; at 50℃; A mixture containing 2-((tert-butoxycarbonyl)amino)ethyl 4-methylbenzenesulfonate (306 mg, 0.96 mmol), potassium carbonate (268 mg, 1.94 mmol), and ethyl 5- hydroxybenzofuran-2-carboxylate (200 mg, 0.96 mmol) in N,N-dimethylformamide (2 mL) was stirred at 50C overnight. TLC showed the reaction was complete. The reaction mixture was worked up and the crude residue was purified by silica gel flash column chromatography (eluted with 30% ethyl acetate in hexane) to afford ethyl 5-(2-((tert- butoxycarbonyl)amino)ethoxy)benzofuran-2-carboxylate (200 mg, yield 59%) as a white solid. LC/MS (ES+): m/z 372.1 [M+Na]+. tR = 2.725 min.
 

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