Glycine methyl ester hydrochloride → HCID 9944662, compound

HRID 636167Notes

Reaction equation

HRID 636167 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([CH2:9][C:10]([NH:12][C@H:13]([C:15]([OH:17])=O)[CH3:14])=[O:11])[CH:5]=[C:6]([F:8])[CH:7]=1.Cl.[CH3:19][O:20][C:21](=[O:24])[CH2:22][NH2:23]>CO.C(Cl)Cl>[CH3:19][O:20][C:21](=[O:24])[CH2:22][NH:23][C:15](=[O:17])[C@H:13]([CH3:14])[NH:12][C:10](=[O:11])[CH2:9][C:4]1[CH:5]=[C:6]([F:8])[CH:7]=[C:2]([F:1])[CH:3]=1

Participants

4

Reactant 2

HCID 122755Glycine methyl ester hydrochlorideHCID 12135350(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acid

Product 1

HCID 9944662HCID 9944662, compound

Reagents, catalysts & solvents 1

HCID 21226129Dichloromethane methanolSolvent

Procedure

Following General Procedure A and using N-(3,5-difluorophenylacetyl)-L-alanine (from Example B2 above) and glycine methyl ester hydrochloride (Bachem), the title compound was prepared as a solid (mp=158-160° C.). The reaction was monitored by tlc (Rf=0.61 in 10% MeOH/DCM) and the product was purified by silica gel chromatography.

Workup

  1. customthe product was purified by silica gel chromatography

Sources & evidence

ORD record
ord-a7841454706f491cad7ff5b43cb125d9
Source dataset
uspto-grants-2001_02
Patent number
US06191166B1

Reaction notes

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