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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2180794Generated: October 30, 2026

(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acid → HCID 10180421, compound

https://huagongshe.com/reaction/2180794

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2S)-2-[[2-(3,5-difluorophenyl)acetyl]amino]propanoic acidHCID 12135350—
ReactantMethyl amino(4-methoxyphenyl)acetate--hydrogen chloride (1/1)HCID 22492268—
SolventChloroform methanolHCID 21584188—
ProductHCID 10180421HCID 10180421—

Reaction Steps

Following General Procedure C and using N-(3,5-difluorophenylacetyl)-L-alanine (from Example B2 above) and methyl 2-amino-2-(4-methoxyphenyl)acetate hydrochloride (prepared by the Bucherer Modification of the Strecker procedure as described in J. P. Greenstein et al., “The Chemistry of Amino Acids”, Vol. 1, p. 698, Wiley, New York (1961)), the title compound was prepared as a solid (mp=170-174° C.). The reaction was monitored by tlc (Rf=0.1 in 98:2 CHCl3/MeOH) and the product was purified by silica gel chromatography using 98:2 CHCl3/MeOH as the eluent.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06888022B2
Source datasetuspto-grants-2005_05
ORD IDord-654c3ffd23c04e8d99b95771a72dfd57
Source noteuspto-grants-2005_05