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Chemical Structure| 3490-92-4 Chemical Structure| 3490-92-4

Structure of 3490-92-4

Chemical Structure| 3490-92-4

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Product Details of [ 3490-92-4 ]

CAS No. :3490-92-4
Formula : C7H9NO2S2
M.W : 203.28
SMILES Code : O=C(OC)C(C#N)=C(SC)SC
MDL No. :MFCD00067841

Safety of [ 3490-92-4 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H301-H312-H315-H319-H335
Precautionary Statements:P262-P280-P301+P310-P304+P340-P305+P351+P338-P310
Class:6.1
UN#:2811
Packing Group:

Application In Synthesis of [ 3490-92-4 ]

* 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 [ 3490-92-4 ]

[ 3490-92-4 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 443-86-7 ]
  • [ 3490-92-4 ]
  • 2-cyano-3-[(3-fluoro-2-methylphenyl)amino]-3-(methylsulfanyl)-prop-2-enoic acid methyl ester [ No CAS ]
YieldReaction ConditionsOperation in experiment
EXAMPLE 7A Methyl 2-cyano-3-[(3-fluoro-2-methylphenyl)amino]-3-(methylsulfanyl)-2-propenoate In analogy to the preparation of Example 2A, 0.15 g (34percent of theory) of the title compound is obtained as a solid from 0.2 g (1.59 mmol) of <strong>[443-86-7]3-fluoro-2-methylaniline</strong> and 0.32 g (1.59 mmol) of methyl 3,3-bis(methylthio)-2-cyanoacrylate. LC-MS (method 6): Rt=2.5 min. MS (ESIpos): m/z=281 [M+H]+.
  • 2
  • [ 3528-17-4 ]
  • [ 3490-92-4 ]
  • [ 1353561-52-0 ]
YieldReaction ConditionsOperation in experiment
82% With sodium hydroxide; In N,N-dimethyl-formamide; at 20℃; for 14h; General procedure: A mixture of thiochroman-4-ones (2, 5mmol) and methyl 2-cyano-3,3-dimethylthioacrylate (1, 5mmol) in DMF (8mL) was stirred in the presence of powdered NaOH (7mmol) for 14h, at room temperature. The reaction mixture was poured onto crushed ice with vigorous stirring. The aqueous suspension was neutralized with 10% HCl and the precipitate obtained was filtered, washed with water, dried and crystallized from acetone.
  • 3
  • [ 136-77-6 ]
  • [ 3490-92-4 ]
  • 6-hexyl-7-hydroxy-4-(methylthio)-2-oxo-2H-chromene-3-carbonitrile [ No CAS ]
  • 4
  • [ 784-04-3 ]
  • [ 3490-92-4 ]
  • 6-(anthracen-9-yl)-4-(methylthio)-2-oxo-2H-pyran-3-carbonitrile [ No CAS ]
 

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