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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1661448Generated: October 26, 2026

Phenylpropanolamine → (1R,2S)-1-[1-(4-fluorophenyl)indazol-4-yl]oxy-1-phenyl-propan-2-amine

https://huagongshe.com/reaction/1661448

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenylpropanolamineHCID 10297—
Reactant(alphaS,betaR)-beta-{[1-(4-Fluorophenyl)-1H-indazole-5-yl]oxy}-alpha-methylbenzeneethanamineHCID 59339817—
Reactant4-Iodo-1-(4-fluorophenyl)indazoleHCID 66687817—
Product(1R,2S)-1-[1-(4-fluorophenyl)indazol-4-yl]oxy-1-phenyl-propan-2-amineHCID 66687159—

Reaction Steps

Prepared according to the protocol described for 1a starting from 4-iodo-1-(4-fluorophenyl)indazole (3b, 332 mg, 0.98 mmol) and (1R,2S)-norephedrine (742 mg, 4.9 mmol). Yield: 150 mg (42%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08030340B2
Source datasetuspto-grants-2011_10
ORD IDord-b76251966238409cbed65a353b4c6ddd
Source noteuspto-grants-2011_10