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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1931502Generated: November 2, 2026

Benzeneacetic acid, 2-fluoro- → HCID 44218725, compound

https://huagongshe.com/reaction/1931502

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneacetic acid, 2-fluoro-HCID 67979—
ReactantDiisopropylethylamineHCID 81531—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant(R)-N2-Indan-1-yl-quinoline-2,6-diamineHCID 57860958—
SolventWaterHCID 962—
SolventTetrahydrofuranHCID 8028—
ProductHCID 44218725HCID 4421872533.8%

Reaction Steps

(R)—N2-indan-1-yl-quinoline-2,6-diamine (0.05 g, 0.18 mmol), ethyldiisopropylamine (0.068 mL, 0.4 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDC-HCl, 0.038 mg, 0.2 mmol), 2-(1H-benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate (HOBt, 0.027 mg, 0.2 mmol) and 2-fluorophenyl acetic acid (0.031 mg, 0.2 mmol) were dissolved in tetrahydrofurane (3.0 mL). The reaction mixture was stirred at ambient temperature for 3 h. Then it was diluted with water and extracted with ethyl acetate (3×). The combined organic phases were dried on sodium sulfate and evaporated. The crude product was purified by column chromatography (silica gel, heptane, ethyl acetate 4:1/1:1). The title compound (0.025 g, 33%) was obtained as an off-white solid; MS: m/e=412.6 (M+H+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188284B2
Source datasetuspto-grants-2012_05
ORD IDord-3d749968323f4a059b1bc7c7d13f6944
Source noteuspto-grants-2012_05