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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1166268Generated: October 26, 2026

1-Chloro-3-(2-trifluoromethyl-phenyl)-isoquinoline → HCID 178506126, compound

https://huagongshe.com/reaction/1166268

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Chloro-3-(2-trifluoromethyl-phenyl)-isoquinolineHCID 21939226—
ReactantHCID 178418311HCID 178418311—
SolventEthanolHCID 702—
ProductHCID 178506126HCID 1785061264%

Reaction Conditions

Temperature160 °C

Reaction Steps

A solution of 1-chloro-3-(2-trifluoromethyl-phenyl)-isoquinoline (0.326 mmol) and 1H-[1,2,4]triazol-3-ylamine (0.651 mmol) in ethanol (3 mL) was heated at 160° C. and the solvent evaporated with a stream of nitrogen. The remaining oil was then heated at 160° C. for 18 hours under nitrogen. The resulting melt was dissolved in 5% methanol/dichloromethane (50 mL), washed with saturated aqueous sodium bicarbonate (1×25 mL) then dried over magnesium sulfate. Purification by silica gel chromatography afforded IX-175 as a colorless oil (4% yield). 1H NMR (500 MHz, CDCl3) δ 9.18 (d, 1H), 8.82 (s, 1H), 7.90 (d, 1H), 7.85-7.75 (m, 3H), 7.71-7.62 (m, 3H), 7.60-7.55 (m, 2H), 4.42-4.35 (m, 1H). LC-MS (ES+) 356.16 (M+H); HPLC-Method D,—Rt 3.55 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06613776B2
Source datasetuspto-grants-2003_09
ORD IDord-033fc7a641da470b93aa3dc5cdd2ff52
Source noteuspto-grants-2003_09