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[ CAS No. 856417-64-6 ]

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2D
Chemical Structure| 856417-64-6
Chemical Structure| 856417-64-6
Structure of 856417-64-6 *Storage: {[proInfo.prStorage]}

Quality Control of [ 856417-64-6 ]

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Related Doc. of [ 856417-64-6 ]

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Product Details of [ 856417-64-6 ]

CAS No. :856417-64-6MDL No. :MFCD16619508
Formula :C10H17NO6Boiling Point :-
Linear Structure Formula :-InChI Key :WFPSMPYVXFVVFA-UHFFFAOYSA-N
M.W :247.25Pubchem ID :4104742
Synonyms :

Computed Properties of [ 856417-64-6 ]

TPSA : 102 H-Bond Acceptor Count : 6
XLogP3 : 0.4 H-Bond Donor Count : 2
SP3 : 0.70 Rotatable Bond Count : 7

Safety of [ 856417-64-6 ]

Signal Word:WarningClassN/A
Precautionary Statements:P261-P305+P351+P338UN#:N/A
Hazard Statements:H315-H319-H335Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 856417-64-6 ]

  • Upstream synthesis route of [ 856417-64-6 ]
  • Downstream synthetic route of [ 856417-64-6 ]

[ 856417-64-6 ] Synthesis Path-Upstream   1~3

  • 1
  • [ 1835-51-4 ]
  • [ 856417-64-6 ]
YieldReaction ConditionsOperation in experiment
74%
Stage #1: With sodium carbonate In 1,4-dioxane; water
Stage #2: With di-tert-butyl dicarbonate In 1,4-dioxane; water at 0 - 20℃;
EXAMPLE 8
DL-2-tert-butoxycarbonylamino-succinic acid 4-methyl ester
To a stirred solution of DL-2-amino-succinic acid 4-methyl ester in dioxane/H2O (2:1, 110 mL) Na2CO3 (3.92 g, 0.037 mol) was added.
When evolution of CO2 ceased, more Na2CO3 (3.92 g, 0.037 mol) was added, followed by addition of Boc2O (8.87 g, 0.04 mol) and the reaction mixture was stirred at 0° C. for 1 h (a white precipitate formed within 30 minutes) and at room temperature overnight.
The solvent was removed and the residue was washed with Et2O.
The aqueous solution was acidified with sat.
aq. NaHSO4 and extracted with Et2O.
The organic phase was dried over anh.
Na2SO4 and evaporated to afford the title compound as a white solid (6.7 g, 74percent).
Reference: [1] Patent: US2007/142415, 2007, A1. Location in patent: Page/Page column 18
  • 2
  • [ 24424-99-5 ]
  • [ 856417-64-6 ]
Reference: [1] European Journal of Medicinal Chemistry, 2016, vol. 122, p. 702 - 722
  • 3
  • [ 67-56-1 ]
  • [ 120341-32-4 ]
  • [ 856417-64-6 ]
Reference: [1] Tetrahedron Letters, 2001, vol. 42, # 43, p. 7703 - 7705
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