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Chemical Structure| 78654-82-7 Chemical Structure| 78654-82-7

Structure of 78654-82-7

Chemical Structure| 78654-82-7

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Product Details of [ 78654-82-7 ]

CAS No. :78654-82-7
Formula : C28H44N2O4
M.W : 472.66
SMILES Code : O=C(O)[C@H](CC1=C(C(C)(C)C)NC2=C(C(C)(C)C)C=C(C(C)(C)C)C=C12)NC(OC(C)(C)C)=O
MDL No. :MFCD18782817

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Application In Synthesis of [ 78654-82-7 ]

* 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 [ 78654-82-7 ]

[ 78654-82-7 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 78654-82-7 ]
  • [ 22888-59-1 ]
  • [ 359632-46-5 ]
YieldReaction ConditionsOperation in experiment
0.80 g With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide; for 0.666667h;Cooling with ice; Example 2Boc-Tbt-Arg-OMeA stirred solution of Boc-Tbt-OH (0.4735 g, 1.0 mmole), <strong>[22888-59-1]H-Arg-OMe dihydrochloride</strong> (0.2741 g, 1.05 mmoles), HOBt (0.4872 g, 3.61 mmoles) and DIPEA (0.820 ml, 4.79 mmoles) in DMF/dichloromethane (14 ml) is cooled in an ice/water bath. HBTU (0.4560 g, 1.2 mmoles) is added in small portions over 10 min. The mixture is stirred for 30 min and the cooling bath removed. The reaction mixture is allowed to stir at room temperature until no carboxylic acid component is left (Tlc system A). The mixture is evaporated to an oil, 20 ml dichloromethane is added and the organic phase washed 3×20 ml saturated sodium hydrogen carbonate, 2×15 ml 5% citric acid, 25 ml water and 2×15 ml saturated sodium chloride successively, and evaporated to give 0.80 g of a white solid.
 

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