1-Phenethylamine → 2-Oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylic acid

HRID 58584

Reaction equation

HRID 58584 reaction equation
CC1(C)[O:9][C:8](=[O:10])[C:5]2([CH2:7][CH2:6]2)[C:4](=[O:11])O1.[C:13]1([CH:19]([NH2:21])[CH3:20])[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>C(O)C>[O:11]=[C:4]1[CH:5]([C:8]([OH:9])=[O:10])[CH2:7][CH2:6][N:21]1[CH:19]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[CH3:20]

Participants

4

Reactant 2

HCID 74081-PhenethylamineHCID 797206,6-Dimethyl-5,7-dioxaspiro(2.5)octane-4,8-dione

Product 1

HCID 668320222-Oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylic acidYield 89.2%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

This compound was prepared according to general method 1 starting from 6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione (0.250 g, 1.47 mmol) and 1-phenylethanamine (0.568 mL; 4.41 mmol) in ethanol (3 mL). 2-oxo-1-(1-phenylethyl)pyrrolidine-3-carboxylic acid 0.306 g (89%) was obtained as a white solid.

Workup

  1. customThis compound was prepared

Sources & evidence

ORD record
ord-5b5a4141a976474c8003cbdad253afe6
Source dataset
uspto-grants-2016_09
Patent number
US09434722B2

Linked notes

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