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Chemical Structure| 549521-78-0 Chemical Structure| 549521-78-0

Structure of 549521-78-0

Chemical Structure| 549521-78-0

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Product Details of [ 549521-78-0 ]

CAS No. :549521-78-0
Formula : C18H28N2O5
M.W : 352.43
SMILES Code : O=C([C@@H]1CC[C@@](C/C=C\C[C@@H]2NC(OC(C)(C)C)=O)([H])N1C2=O)OCC
MDL No. :MFCD16038275
InChI Key :JSPQCKZOXNWHSV-OOBDJQDNSA-N
Pubchem ID :59828298

Safety of [ 549521-78-0 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
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-P501

Application In Synthesis of [ 549521-78-0 ]

* 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 [ 549521-78-0 ]

[ 549521-78-0 ] Synthesis Path-Downstream   1~9

  • 1
  • [ 549521-78-0 ]
  • [ 1220952-21-5 ]
YieldReaction ConditionsOperation in experiment
With hydrogen;palladium 10% on activated carbon; In ethanol; Scheme 1; ι) 4M HCI/dioxane ">CbZ-CI/NaH∞3 CO2Et ") dme HC] CO2H EDCIZHOBtZDIPEAZDCM 5Ref 1 Duggan, H M E , Hitchcock, P B and Young, D W , Org Biomol Chem , 2005, 3, 2287-2295
  • 2
  • C16H24N2O5 [ No CAS ]
  • [ 75-03-6 ]
  • [ 549521-78-0 ]
YieldReaction ConditionsOperation in experiment
82% Compound A2 (32 mg, 0.10 mmol) and KOH (6 mg, 0.10 mmol) were dissolved in THF (2 mL).The suspension was stirred for 1 minute,Ethyl iodide (20 [mu] L, 0.25 mmol) was then added.The mixture was stirred under N2 at room temperature for 12 hours,The resulting residue was dissolved in chloroform.The organic phase was washed with water, dried over anhydrous potassium carbonate,The resulting crude product was purified by column chromatography (cyclohexane / ethyl acetate = 6/1)To give colorless oil B2 (29 mg, 82%).See the chemical equations formula X.
  • 3
  • [ 549521-78-0 ]
  • C21H33N3O6 [ No CAS ]
  • 4
  • [ 549521-78-0 ]
  • C19H29N3O6 [ No CAS ]
  • 5
  • [ 549521-78-0 ]
  • C2F3O2(1-)*C22H27N4O4(1+) [ No CAS ]
  • 6
  • [ 549521-78-0 ]
  • C2F3O2(1-)*C21H27N4O7(1+) [ No CAS ]
  • 7
  • [ 549521-78-0 ]
  • C13H20N2O3 [ No CAS ]
YieldReaction ConditionsOperation in experiment
With trifluoroacetic acid; In dichloromethane; for 2.5h; At 0 ,A solution of TFA (300 μL) in dichloromethane (1 mL) was added to a solution of compound B2 (28 mg, 0.08 mmol) in dichloromethane (2 mL).The mixture was stirred for 2.5 h,Concentration gave the compound amine C2.The resulting compound C2 was dissolved in dry dichloromethane (3 mL) at 0 C,Boc-Ala-OH (38 mg, 0.20 mmol) was added,BOP (35 mg, 0.08 mmol), HOOBt (3 mg, 0.02 mmol) followed by addition of NEt3 to adjust the reaction to alkaline.The mixture was stirred overnight at room temperature and the reaction solution was washed with saturated ammonium chloride solution,Saturated potassium bicarbonate solution, saturated brine.The organic phase was dried over anhydrous sodium sulfate,Concentrated under reduced pressure, and the resulting crude product was purified by column chromatography (cyclohexane / ethyl acetate = 5/1)To give colorless oily substance D2 (26 mg, total yield of 77% in two steps).Reaction chemical equation see VII.
  • 8
  • [ 549521-78-0 ]
  • C27H34N4O6 [ No CAS ]
  • 9
  • [ 549521-78-0 ]
  • C26H34N4O9 [ No CAS ]
 

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