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Chemical Structure| 89525-40-6 Chemical Structure| 89525-40-6

Structure of 89525-40-6

Chemical Structure| 89525-40-6

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Product Details of [ 89525-40-6 ]

CAS No. :89525-40-6
Formula : C9H12N2O3
M.W : 196.20
SMILES Code : O=CC1=CN(C(OC(C)(C)C)=O)C=N1
MDL No. :MFCD09264061

Safety of [ 89525-40-6 ]

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 [ 89525-40-6 ]

* 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 [ 89525-40-6 ]

[ 89525-40-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 426219-35-4 ]
  • [ 89525-40-6 ]
  • [ 1416216-55-1 ]
  • 2
  • [ 426219-35-4 ]
  • [ 89525-40-6 ]
  • [ 1416216-54-0 ]
YieldReaction ConditionsOperation in experiment
Example 26Under a nitrogen atmosphere, 6-bromo-N-methyl-2- naphthamide (5.0 g, 18.9 mmol) was added to tetrahydrofuran (125 mli), and to the obtained solution was added dropwise 2.0 mol/L isopropylmagnesium chloride tetrahydrofuran solution(9.5 mL) at room temperature. The obtained reaction mixture was cooled to -30C, 1.65 mol/L n-butyllithium hexane solution (18.9 mL) was added dropwise thereto, and the mixture was stirred at the same temperature for 1 hr or more. To the reaction mixture was added dropwise a solution of t-butyl 4- formyl-lH-imidazole-l-carboxylate (6.7 g, 34.1 mmol) intetrahydrofuran (50 mL) at -20C, and the mixture was stirred at the same temperature for 2 hr. The obtained reactionmixture was warmed over 2 hr to 0C, and 20w/v% aqueousammonium chloride solution (75 mL) was added dropwise thereto. The separated organic layer was concentrated to the volume of about 65 mL under reduced pressure to give a residue. To the obtained residue was added tetrahydrofuran (100 mL) , and the mixture was concentrated to the volume of about 65 mL under reduced pressure to give a residue. To the obtained residue was added acetone (100 mL) , and the mixture was concentrated to the volume of about 100 mL under reduced pressure . These operations were repeated three times to give a residue. The obtained residue was concentrated to dryness to give t-butyl 4- (hydroxy ( 6-methylcarbamoyl) naphthalen-2-yl) methyl) -1H- imidazole-l-carboxylate (10.5 g) . HRMS (ESI) m/z Calcd for a C21H24 3O [m+H] 382.1722, Found:382.1759.
 

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