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Chemical Structure| 928716-12-5 Chemical Structure| 928716-12-5

Structure of 928716-12-5

Chemical Structure| 928716-12-5

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Product Details of [ 928716-12-5 ]

CAS No. :928716-12-5
Formula : C4H7NO2S
M.W : 133.17
SMILES Code : CCOC(C(N)=O)=S

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Application In Synthesis of [ 928716-12-5 ]

* 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 [ 928716-12-5 ]

[ 928716-12-5 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 928716-12-5 ]
  • [ 443-86-7 ]
  • [ 420-37-1 ]
  • ethyl imino[(3-fluoro-2-methylphenyl)amino]acetate [ No CAS ]
YieldReaction ConditionsOperation in experiment
With sodium hydrogencarbonate; In methanol; dichloromethane; Synthesis Example 6 To a solution of ethyl thioxamidate (1.0 g) in dichloromethane (10 ml), trimethyloxonium tetrafluoroborate (1.17 g) was added, and the resultant mixture was stirred at room temperature for 30 minutes. <strong>[443-86-7]3-Fluoro-2-methylaniline</strong> (0.94 g) was added thereto, followed by stirring for 10 minutes. The reaction mixture was concentrated. The mixture was dissolved in methanol (10 ml), 1N sodium bicarbonate (8 ml) was added thereto, and the resultant mixture was stirred at room temperature for 1 hour. The reaction mixture was concentrated, and the residue was chromatographed on silica gel column using a mixture of dichloromethane and methanol (10: 1 by volume) as an eluding solvent to give ethyl N-(3-fluoro-2-methylphenyl)amidinoformate (Compound No. 26) (0.8 g).
  • 2
  • [ 928716-12-5 ]
  • [ 443-86-7 ]
  • [ 420-37-1 ]
  • [ 127407-95-8 ]
YieldReaction ConditionsOperation in experiment
With potassium hydroxide; In methanol; dichloromethane; Synthesis Example 1 To a solution of ethyl thioxamidate (1.0 g) in dichloromethane (10 ml), trimethyloxonium tetrafluoroborate (1.17 g) was added, and the resultant mixture was stirred at room temperature for 30 minutes. <strong>[443-86-7]3-Fluoro-2-methylaniline</strong> (0.94 g) was added thereto, followed by stirring for 10 minutes. The reaction mixture was concentrated. The residue was dissolved in methanol (10 ml), an aqueous solution (5 ml) of potassium hydroxide (1.05 g) was added thereto, and the resultant mixture was stirred for 30 minutes. The reaction mixture was neutralized with acetic acid (0.5 g) and concentrated under reduced pressure. The solid residue was dissolved in a mixture of dichloromethane and methanol (4: 1 by volume) (100 ml), followed by filtration. The filtrate was concentrated under reduced pressure, and the oily residue was crystallized from acetone to give N-(3-fluoro-2-methylphenyl)amidinoformic acid (Compound No. 1) (1.15 g).
 

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