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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1098794Generated: October 26, 2026

Acetoxyacetyl chloride → N-[(1R,2S)-1-(3-ethylphenyl)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-propan-2-yl]-2-hydroxy-acetamide

https://huagongshe.com/reaction/1098794

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetoxyacetyl chlorideHCID 26297—
Reactant(1R,2S)-1-(3-ethylphenyl)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)propan-2-amine hydrochlorideHCID 66812954—
ProductN-[(1R,2S)-1-(3-ethylphenyl)-1-[1-(4-fluorophenyl)indazol-5-yl]oxy-propan-2-yl]-2-hydroxy-acetamideHCID 25013991—

Reaction Steps

The title compound was prepared analogous to the method described in Example 21 starting from (1R,2S)-1-(3-ethylphenyl)-1-(1-(4-fluorophenyl)-1H-indazol-5-yloxy)propan-2-amine hydrochloride (22a) (50 mg, 0.12 mmol), and Acetoxyacetyl chloride (14 μL, 0.13 mmol). Yield 37 mg (70%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08143290B2
Source datasetuspto-grants-2012_03
ORD IDord-e46029baae4247c28ccaf64d5006e378
Source noteuspto-grants-2012_03