Hydrochloric Acid → HCID 11364317, compound

HRID 1725239Notes

Reaction equation

HRID 1725239 reaction equation
[CH3:1][O:2][C:3]1[C:37]([O:38][CH3:39])=[CH:36][CH:35]=[CH:34][C:4]=1[CH2:5][N:6]([CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])[C:7](=[O:26])[CH2:8][O:9][C:10]1[CH:15]=[CH:14][C:13]([CH2:16][C@H:17]([O:23][CH2:24][CH3:25])[C:18]([O:20]CC)=[O:19])=[CH:12][CH:11]=1.[Li+].[OH-].Cl>C(#N)C>[CH3:1][O:2][C:3]1[C:37]([O:38][CH3:39])=[CH:36][CH:35]=[CH:34][C:4]=1[CH2:5][N:6]([CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH3:33])[C:7](=[O:26])[CH2:8][O:9][C:10]1[CH:11]=[CH:12][C:13]([CH2:16][C@H:17]([O:23][CH2:24][CH3:25])[C:18]([OH:20])=[O:19])=[CH:14][CH:15]=1

Participants

5

Procedure

To a solution of ethyl(2S)-3-(4-{2-[(2,3-dimethoxybenzyl)(heptyl)amino]-2-oxoethoxy}phenyl)-2-ethoxypropanoate (1.40 g, 2.55 mmol) in acetonitrile (100 mL) was added aqueous 0.10 M LiOH (50 mL) and the reaction mixture was stirred at room temperature overnight. The solvent volume was reduced in vacuo and the remaining aqueous phase was acidified with 5% HCl and extracted with ethyl acetate (3×100 mL). The combined organic phase was washed with brine (75 mL), dried over Na2SO4, and concentrated in vacuo to afford 1.29 g (98%) of a pale yellow oil.

Workup

  1. extractionextracted with ethyl acetate (3×100 mL)
  2. washThe combined organic phase was washed with brine (75 mL)
  3. dry with materialdried over Na2SO4
  4. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-02edff59c7ad43069a90574b1dae7c87
Source dataset
uspto-grants-2009_02
Patent number
US07488844B2

Reaction notes

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