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[ CAS No. 2389-45-9 ] {[proInfo.proName]}

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Chemical Structure| 2389-45-9
Chemical Structure| 2389-45-9
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Product Details of [ 2389-45-9 ]

CAS No. :2389-45-9 MDL No. :MFCD00065584
Formula : C19H28N2O6 Boiling Point : No data available
Linear Structure Formula :- InChI Key :BDHUTRNYBGWPBL-HNNXBMFYSA-N
M.W : 380.44 Pubchem ID :2724765
Synonyms :
Chemical Name :Boc-Lys(Z)-OH

Safety of [ 2389-45-9 ]

Signal Word:Warning Class:
Precautionary Statements:P261-P305+P351+P338 UN#:
Hazard Statements:H302-H315-H319-H335 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 2389-45-9 ]

* 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 [ 2389-45-9 ]

[ 2389-45-9 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 2389-45-9 ]
  • [ 2886-33-1 ]
  • [ 51165-63-0 ]
  • 2
  • [ 2389-45-9 ]
  • [ 4089-07-0 ]
  • (S)-2-((S)-6-Benzyloxycarbonylamino-2-tert-butoxycarbonylamino-hexanoylamino)-3-(4-hydroxy-phenyl)-propionic acid ethyl ester [ No CAS ]
  • 3
  • [ 2389-45-9 ]
  • [ 22802-67-1 ]
  • [ 1294448-57-9 ]
YieldReaction ConditionsOperation in experiment
92.1% With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; at 20℃;Industry scale; Step 1: Preparation of Compound 1-3A mixture of compound 1-1 (1665 g, 4.379 mol, 1.0 eq), compound 1-2 (817 g, 4.51 mol, 1.03 eq), and HOBt (651 g, 4.82 mol, 1.1 eq) in 14.0 L of DCM was treated with NMM (885 g, 8.76 mol, 2.0 eq), followed by a portion wise addition of EDAC (923 g, 4.82 mol, 1.10 eq). The reaction was run at 20 C. and the reaction progress was monitored by in-process HPLC. After the reaction was completed, the reaction mixture was processed by standard extraction procedures to afford compound 1-3 (2192 g, 92.1% yield). An HPLC analysis showed the purity of compound 1-3 was 97-98%. A chiral HPLC method showed that the enantiomeric purity of compound 1-3 is was maintained (from compound 1-1) during Step 1. No undesired enantiomer was detected.
  • 4
  • [ 2389-45-9 ]
  • [ 58117-53-6 ]
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