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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 842934Generated: October 30, 2026

Benzenemethanamine, 3-chloro- → 2-(3-Chloro-benzyl)-5-trifluoromethoxy-2,3-dihydro-isoindol-1-ylideneamine Hydrobromide

https://huagongshe.com/reaction/842934

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenemethanamine, 3-chloro-HCID 77802—
Reactant2-(Bromomethyl)-4-(trifluoromethoxy)benzonitrileHCID 22616301—
SolventEthanolHCID 702—
Product2-(3-Chloro-benzyl)-5-trifluoromethoxy-2,3-dihydro-isoindol-1-ylideneamine HydrobromideHCID 2261631590%

Reaction Steps

To a solution of 3-chlorobenzylamine (62 mg, 0.442 mmol) in ethanol (500 μL) at 80° C. was added 2-bromomethyl-4-trifluoromethoxy-benzonitrile 16 (95 mg, 0.34 mmol) as a solution in ethanol (100 μL). After 30 min at 80° C., the ethanol was removed under reduced pressure, and the resulting residue was triturated with ether/ethanol to yield the title compound (colorless solid 90%). 1H NMR (400 MHz, CD3OD) δ8.48 (d, J=8.0 Hz, 1 H, Ar), 7.78 (s, 1 H, Ar), 7.71 (d, J=8.8 Hz, 1 H, Ar), 7.56 (s, 1 H, Ar), 7.45 (m, 2 H, Ar), 7.38 (m, 1 H, Ar), 5.12 (s, 2 H, CH2), 4.84 (s, 2 H, CH2); M/Z (ESI+) 341 ([M+H]+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06376530B1
Source datasetuspto-grants-2002_04
ORD IDord-5f6fedea83da4521a43adfc00163eb28
Source noteuspto-grants-2002_04