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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 983301Generated: October 29, 2026

(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acid → HCID 22894909, compound

https://huagongshe.com/reaction/983301

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acidHCID 12135350—
ReactantMethyl 3-cyclohexyl-L-alaninateHCID 13833920—
SolventChloroform methanolHCID 21584188—
ProductHCID 22894909HCID 22894909—

Reaction Steps

Following General Procedure C and using N-(3,5-difluorophenylacetyl)-L-alanine (from Example B2 above) and methyl (S)-2-amino-3-cyclohexylpropionate (Novabiochem), the title compound was prepared as a solid (mp=116-119° C.). The reaction was monitored by tlc (Rf=0.4 in 4% MeOH/CHCl3) and the product was purified by silica gel chromatography using 4% MeOH/CHCl3 as the eluent, followed by recrystallization from 1-chlorobutane/hexanes.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06861558B2
Source datasetuspto-grants-2005_03
ORD IDord-4588008db6be401c9f7b2bab7fc32862
Source noteuspto-grants-2005_03