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Chemical Structure| 33125-05-2 Chemical Structure| 33125-05-2
Chemical Structure| 33125-05-2

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Boc-D-Phg-OH is a protected D-phenylglycine derivative with the amino group protected by tert-butoxycarbonyl (Boc), commonly used in peptide synthesis.

Synonyms: (αR)-α-[[(1,1-Dimethylethoxy)carbonyl]amino]benzeneacetic acid; (2R)-2-(tert-Butoxycarbonylamino)-2-phenylethanoic acid; (R)-2-[(tert-Butoxycarbonyl)amino]-2-phenylacetic acid

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Product Details of Boc-D-Phg-OH

CAS No. :33125-05-2
Formula : C13H17NO4
M.W : 251.28
SMILES Code : O=C(O)[C@H](NC(OC(C)(C)C)=O)C1=CC=CC=C1
Synonyms :
(αR)-α-[[(1,1-Dimethylethoxy)carbonyl]amino]benzeneacetic acid; (2R)-2-(tert-Butoxycarbonylamino)-2-phenylethanoic acid; (R)-2-[(tert-Butoxycarbonyl)amino]-2-phenylacetic acid
MDL No. :MFCD00062043
InChI Key :HOBFSNNENNQQIU-SNVBAGLBSA-N
Pubchem ID :2755953

Safety of Boc-D-Phg-OH

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of Boc-D-Phg-OH

* 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 [ 33125-05-2 ]

[ 33125-05-2 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 20876-36-2 ]
  • [ 33125-05-2 ]
  • (R)-tert-butyl (2-oxo-2-((2-oxoindolin-5-yl)amino)-1-phenylethyl)carbamate [ No CAS ]
YieldReaction ConditionsOperation in experiment
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 20℃; for 16h; General procedure: To a solution of carboxylic acid 19 (300 mg, 1.13 mmol), in dry DMF (5 mL), under N2 atmosphere and cooled to 0 °C, were added TBTU (363 mg, 1.13 mmol) and DIPEA (6.18 mL, 39.55 mmol). After 30' a 0 °C, 5-amine-2-oxindole (168 mg, 1.13 mmol) was added and the temperature was kept at 0 °C for additional 30'. Later the mixture was slowly warmed to room temperature and left under stirring at rt overnight. Once TLC verified the disappearance of the precursor, the organic solvent was evaporated under vacuum and the crude product was purified by flash chromatography over silica gel, using 0-4percent MeOH as a gradient in CHCl3, to obtain pure 1 as a white solid (210 mg, 0.53 mmol, 47percent yield).
 

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