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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1025224Generated: November 2, 2026

1-Hydroxybenzotriazole → HCID 59505126, compound

https://huagongshe.com/reaction/1025224

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-HydroxybenzotriazoleHCID 75771—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant3-(2-(4-Fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acidHCID 59275653—
ReactantHCID 67291710HCID 67291710—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 59505126HCID 59505126—

Reaction Steps

3-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-4-methylbenzoic acid (0.2 g, 0.5 mmol, 1 eq), 1-(4-methyloxazol-5-yl)cyclopropanamine (0.103 g, 0.74 mmol, 1.2 eq), EDCI.HCl (0.105 g, 0.54 mmol, 1.1 eq), HOBT (0.067 g, 0.5 mmol, 1.0 eq) and TEA (0.21 ml, 1.5 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 and concentrated to give the crude product which was purified by Prep. HPLC. Yield: 25 mg (25%) 1HNMR (400 MHz, DMSO-d6): δ1.21 (broad s, 4H), 2.17 (s, 3H), 2.28 (s, 3H), 2.83 (d, J=4.8 Hz, 3H), 7.37-7.43 (m, 4H), 7.56 (d, J=1.6 Hz, 1H), 7.74-7.79 (m, 3H), 7.98-8.02 (m, 2H), 8.0 (s, 1H), 8.44-8.45 (m, 1H), 9.20 (s, 1H). LCMS: (ES+) m/z=524.2 (M+H)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08722688B2
Source datasetuspto-grants-2014_05
ORD IDord-72a8bc6b995241c29b4c3a9c8e92ce59
Source noteuspto-grants-2014_05