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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353241Generated: November 1, 2026

3-Fluoro-5-(trifluoromethyl)benzylamine → (2S)-2-ethoxy-3-{4-[1-(3-fluoro-5-trifluoromethyl-benzylcarbamoyl)-1-methyl-ethoxy]-phenyl}-propionic acid

https://huagongshe.com/reaction/1353241

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-Fluoro-5-(trifluoromethyl)benzylamineHCID 2733304—
Reactant(2S,1R)-2-ethoxy-3-(4-{1-[2-(4-phenoxy-phenyl)-ethylcarbamoyl]-ethoxy}-phenyl)propionic acidHCID 9847886—
Reactant(2S)-3-[4-(1-carboxy-1-methyl-ethoxy)-phenyl]-2-ethoxy-propionic acid ethyl esterHCID 58646608—
Product(2S)-2-ethoxy-3-{4-[1-(3-fluoro-5-trifluoromethyl-benzylcarbamoyl)-1-methyl-ethoxy]-phenyl}-propionic acidHCID 58646636—

Reaction Steps

The title compound was prepared from (2S)-3-[4-(1-carboxy-1-methyl-ethoxy)-phenyl]-2-ethoxy-propionic acid ethyl ester (EXAMPLE 49, step 2) and 3-fluoro-5-trifluoromethyl-benzylamine via the same procedure used for the preparation of (2S,1R)-2-ethoxy-3-(4-{1-[2-(4-phenoxy-phenyl)-ethylcarbamoyl]-ethoxy}-phenyl)-propionic acid (Example 1, step 3) to produce a colorless oil. MS (ES) for C23H25F4NO5 [M−H]−: 470.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220880B2
Source datasetuspto-grants-2007_05
ORD IDord-319bfbd44d21486589fdc4b447f26795
Source noteuspto-grants-2007_05