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[ CAS No. 5472-38-8 ]

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2D
Chemical Structure| 5472-38-8
Chemical Structure| 5472-38-8
Structure of 5472-38-8 *Storage: {[proInfo.prStorage]}

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Product Details of [ 5472-38-8 ]

CAS No. :5472-38-8MDL No. :MFCD00056287
Formula : C9H14O5 Boiling Point : -
Linear Structure Formula :-InChI Key :N/A
M.W :202.20Pubchem ID :-
Synonyms :

Computed Properties of [ 5472-38-8 ]

TPSA : - H-Bond Acceptor Count : -
XLogP3 : - H-Bond Donor Count : -
SP3 : - Rotatable Bond Count : -

Safety of [ 5472-38-8 ]

Signal Word:WarningClass:
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-P501UN#:
Hazard Statements:H302-H315-H319-H335Packing Group:
GHS Pictogram:

Application In Synthesis of [ 5472-38-8 ]

  • Upstream synthesis route of [ 5472-38-8 ]
  • Downstream synthetic route of [ 5472-38-8 ]

[ 5472-38-8 ] Synthesis Path-Upstream   1~6

  • 1
  • [ 5472-38-8 ]
  • [ 867130-58-3 ]
Reference: [1] Journal of the American Chemical Society, 1955, vol. 77, p. 3376
  • 2
  • [ 5472-38-8 ]
  • [ 4282-29-5 ]
Reference: [1] Journal of Organic Chemistry, 1954, vol. 19, p. 1671,1677
  • 3
  • [ 5472-38-8 ]
  • [ 61727-34-2 ]
Reference: [1] Monatshefte fur Chemie, 2016, vol. 147, # 4, p. 767 - 773
[2] Patent: WO2016/22644, 2016, A1,
[3] Patent: WO2009/152027, 2009, A1,
  • 4
  • [ 5472-38-8 ]
  • [ 6214-47-7 ]
Reference: [1] Patent: WO2012/110773, 2012, A1,
[2] Patent: WO2014/27199, 2014, A1,
[3] Monatshefte fur Chemie, 2016, vol. 147, # 4, p. 767 - 773
  • 5
  • [ 3473-63-0 ]
  • [ 5472-38-8 ]
  • [ 6214-46-6 ]
YieldReaction ConditionsOperation in experiment
55%
Stage #1: With sodium ethanolate In ethanol at 0℃; for 0.0833333 h; Inert atmosphere
Stage #2: at 0 - 20℃; for 48 h; Inert atmosphere
Stage #3: With hydrogenchloride In ethanol; water at 20℃; for 0.5 h; Inert atmosphere
General procedure: A solution of sodium ethoxide in ethanol was cooled to0 C under argon atmosphere. Diethyl 2-formylsuccinatewas added under stirring. After 5 min, the correspondingamidine was added at 0 C and stirring was continued at rtfor 3 days. Aqueous hydrogen chloride solution (5 percent) wasadded and it was stirred for 30 min. After addition of waterthe ethanol was removed in vacuo at 30 C. The precipitatewas filtered off to give compound 1 (X = H, Me, Ph, SMe;Y = H, R1 = Et)
Reference: [1] Monatshefte fur Chemie, 2016, vol. 147, # 4, p. 767 - 773
  • 6
  • [ 5472-38-8 ]
  • [ 124391-75-9 ]
Reference: [1] Patent: CN103709126, 2018, B,
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