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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2196584Generated: November 2, 2026

4-Chloroaniline → HCID 24958099, compound

https://huagongshe.com/reaction/2196584

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-ChloroanilineHCID 7812—
ReactantDiisopropylethylamineHCID 81531—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
ReactantHCID 69047155HCID 69047155—
SolventDimethylformamideHCID 6228—
ProductHCID 24958099HCID 2495809985.3%

Reaction Steps

Sodium 2-(pyridin-4-ylmethyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxylate (80 mg, 0.276 mmol) was dissolved in N,N-dimethylformamide (1 mL) then added 4-chloroaniline (42 mg, 0.331 mmol), 2-(1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate (133 mg, 0.414 mmol), and N,N-diisopropylethylamine (56 mg, 0.552 mmol). The reaction mixture was stirred at room temperature overnight. The mixture was concentrated under vacuum. The remaining orange oil was purified by silica gel chromatography (1% to 3% 7N ammonia in methanol/dichloromethane) to afford N-(4-chlorophenyl)-2-(pyridin-4-ylmethyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxamide (89 mg) as a light yellow solid. MS (ESI, pos. ion) m/z: 378.0 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08338455B2
Source datasetuspto-grants-2012_12
ORD IDord-b1e814995ee648ea95f85c2c4870c952
Source noteuspto-grants-2012_12