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Chemical Structure| 24195-02-6 Chemical Structure| 24195-02-6

Structure of 24195-02-6

Chemical Structure| 24195-02-6

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Product Details of [ 24195-02-6 ]

CAS No. :24195-02-6
Formula : C8H7NO4
M.W : 181.15
SMILES Code : O=C(C1=NC=CC=C1C(OC)=O)O
MDL No. :MFCD09029318

Safety of [ 24195-02-6 ]

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 [ 24195-02-6 ]

* 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 [ 24195-02-6 ]

[ 24195-02-6 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 24195-07-1 ]
  • [ 24195-02-6 ]
  • [ 75-65-0 ]
  • [ 912369-42-7 ]
  • [ 873460-09-4 ]
YieldReaction ConditionsOperation in experiment
With diphenyl phosphoryl azide; triethylamine; at 20℃; for 4.08333h;Heating / reflux; methyl 3- [(fe^-butoxycarbonyl)aminolpyridine-2-carboxylate; To a mixture of 2- (methoxycarbonyi)nicotinic acid and 3-(methoxycarbonyl)pyridine-2-carboxylic acid (10.46 g, 57.7 mmol) is added tert-butanol (100 mL) and TEA (8.85 mL, 63.5 mmol). The reaction is stirred for five minutes at rt and then diphenyl phosphoryl azide (13.1 mL, 60.6 mmol) is added. The reaction is heated to reflux and stirred for approximately four hours. The reaction mixture is cooled to rt, concentrated to dryness, re-dissolved in EtOAc, and washed with water and saturated sodium bicarbonate (2 x 20 mL each). The organic layers are combined, dried over magnesium sulfate, filtered, and concentrated under reduced pressure. The mixture is purified by column chromatography (100% hexanes to 100% EtOAc) to yield the title compound and methyl 2-[(f°rt-butoxycarbonyl)amino]nicotinate (9.24 g, 64% yield). LCMS (ES, M+Na=275).
 

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