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CAS No. : | 41153-30-4 | MDL No. : | MFCD00079672 |
Formula : | C14H18FNO4 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | RCXSXRAUMLKRRL-NSHDSACASA-N |
M.W : | 283.30 | Pubchem ID : | 7020910 |
Synonyms : |
(S)-2-((tert-Butoxycarbonyl)amino)-3-(4-fluorophenyl)propanoic acid
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine; In DMF (N,N-dimethyl-formamide); at 20℃; for 16.0h; | To a stirred solution OF BOC-3- (4-FLUOROPHENYL)- (S)-ALANINE (LO. OG, 35. 3MMOL), <strong>[5382-17-2]4-hydroxypiperidine hydrochloride</strong> (5. 1G, 37. 1MMOL) and HOBt (7.2g, 52. 9MMOL) in DMF (lOOmL), was added DIPEA (12. 3mL, 70. 6MMOL) and after 5MIN, EDCI (7.4g, 38. 8MMOL) and the reaction stirred at rt for 16H. The solvent was removed in vacuo and the residue partitioned between water (150ML) and ethyl acetate (2 x 150ML). The combined organic fractions were washed with sodium hydroxide solution (2M, 50ML), hydrochloric acid (2N, 50ML), dried (MGS04) and concentrated in vacuo. The product was chromatographed on silica gel eluting with ethyl acetate to give the title compound as a white solid. m/z (ES+) = 367 [M+ H] + ; RT = 3.28min. |
[ 205445-53-0 ]
Boc-D-3,5-Difluorophenylalanine
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