Hydrochloric Acid → ethyl (2S)-2-amino-3-(3-methoxyphenyl)propanoate

HRID 1972545Notes

Reaction equation

HRID 1972545 reaction equation
C1(C(C2C=CC=CC=2)=[N:8][C@H:9]([C:19]([O:21][CH2:22][CH3:23])=[O:20])[CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([O:17][CH3:18])[CH:12]=2)C=CC=CC=1.Cl>C1COCC1>[CH3:18][O:17][C:13]1[CH:12]=[C:11]([CH:16]=[CH:15][CH:14]=1)[CH2:10][C@@H:9]([C:19]([O:21][CH2:22][CH3:23])=[O:20])[NH2:8]

Participants

4

Reactant 2

HCID 313Hydrochloric AcidHCID 86670395ethyl N-(diphenylmethylidene)-3-methoxyphenylalaninate

Product 1

HCID 8027297ethyl (2S)-2-amino-3-(3-methoxyphenyl)propanoate

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

To a 100-mL round-bottomed flask was added ethyl N-(diphenylmethylidene)-3-methoxyphenylalaninate (912 mg, 2.35 mmol), 5 M hydrochloric acid (0.471 mL, 2.35 mmol) and THF (20 mL). The reaction mixture was stirred at room temperature for 1 h. The solvent was removed in vacuo to give the crude product, ethyl 3-methoxyphenylalaninate which was used without further purification.

Workup

  1. customThe solvent was removed in vacuo

Sources & evidence

ORD record
ord-db602ce7c5634d0ea62a0daa9f50ff4d
Source dataset
uspto-grants-2013_04
Patent number
US08431563B2

Reaction notes

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