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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1025220Generated: November 2, 2026

1-Hydroxybenzotriazole → HCID 59505122, compound

https://huagongshe.com/reaction/1025220

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantHCID 55295683HCID 55295683—
Reactant3-(2-(4-Fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acidHCID 59275653—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 59505122HCID 59505122—

Reaction Steps

3-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acid (0.15 g, 0.37 mmol, 1 eq), 1-(1-methyl-1H-imidazol-4-yl)cyclopropanamine (0.061 g, 0.44 mmol, 1.2 eq), EDCI.HCl (0.078 g, 0.40 mmol, 1.1 eq), HOBT (0.049 g, 0.37 mmol, 1.0 eq) and TEA (0.15 ml, 1.1 mmol, 3 eq) were dissolved in dichloromethane and the above mixture was stirred at room temperature for 18 h. The mixture was then added with water. The organic layer was separated, washed with water, concentrated and the crude product purified by Prep. HPLC. Yield: 24.69 mg (10%). 1HNMR (400 MHz, DMSO-d6): δ1.04-1.07 (m, 2H), 1.17-120 (m, 2H), 2.29 (s, 3H), 2.82 (d, J=4.4 Hz, 3H), 3.54 (s, 3H), 6.7 (s, 1H), 7.37-7.43 (m, 5H), 7.58 (s, 1H), 7.74-7.77 (d, J=8.8 Hz, 1H), 7.81-7.82 (m, 2H), 7.97-8.01 (m, 2H), 8.46-8.47 (m, 1H), 9.06 (s, 1H) LCMS: (ES+) m/z=523.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722688B2
Source datasetuspto-grants-2014_05
ORD IDord-c8727cb65913419c8001baf5df28dba3
Source noteuspto-grants-2014_05