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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 855217Generated: October 25, 2026

Phenethylamine, m-trifluoromethyl- → (2,2-Difluoro-benzo[1,3]dioxol-5-ylmethyl)-[2-(3-trifluoromethyl-phenyl)-ethyl]-amine

https://huagongshe.com/reaction/855217

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethylamine, m-trifluoromethyl-HCID 104223—
Reactant2,2-Difluoro-5-formylbenzodioxoleHCID 2736973—
ReactantSodium borohydrideHCID 4311764—
Product(2,2-Difluoro-benzo[1,3]dioxol-5-ylmethyl)-[2-(3-trifluoromethyl-phenyl)-ethyl]-amineHCID 69346679—

Reaction Steps

(2,2-difluoro-benzo[1,3]dioxol-5-ylmethyl)-[2-(3-trifluoromethyl-phenyl)-ethyl]-amine was synthesized in analogy to the above procedure using 100 mg of 2,2-difluoro-1,3-benzodioxole-5-carbaldehyde (0.54 mmol), 102 mg of 2-(3-trifluoromethylphenyl)-ethylamine (0.54 mmol) and 31 mg of sodium borohydride (0.81 mmol). The isolated colorless semisolid (110 mg, 57%) was used in the following step without further purification. MS (ISP) 360.0 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07259183B2
Source datasetuspto-grants-2007_08
ORD IDord-ec98f5ee4fde4f3f9b851051c317bcba
Source noteuspto-grants-2007_08