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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 47443Generated: October 29, 2026

Cyclopropanemethanamine → N-Cyclopropylmethyl-2-ethyl-5-nitro-benzamide

https://huagongshe.com/reaction/47443

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyclopropanemethanamineHCID 75646—
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
Reactant2-Ethyl-5-nitrobenzoic acidHCID 22745173—
ReactantHCID 178418300HCID 178418300—
SolventDimethylformamideHCID 6228—
ProductN-Cyclopropylmethyl-2-ethyl-5-nitro-benzamideHCID 2274513778.6%

Reaction Steps

2-Ethyl-5-nitrobenzoic acid (0.40 g), EDC.HCl (0.45 g), cyclopropylmethylamine (0.17 g) and hydroxybenzotriazole (0.04 g) were combined in dimethylformamide (10 ml) and stirred for 18 h. Solvent was removed at reduced pressure, the residue dissolved in dichloromethane and washed with 2N HCl and water. The organic phase was dried (MgSO4) and solvent removed at reduced pressure to give the title compound (0.4 g). 1H NMR (CDCl3) δ: 0.31 (2H, m), 0.59 (2H, m), 1.09 (1H, m), 1.28(3H, t, J=7.6Hz), 2.92 (2H, m), 3.33 (2H, m), 5.97 (1H, brs), 7.45 (1H, d, J=8.4 Hz), 8.20 (2H, m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06699879B1
Source datasetuspto-grants-2004_03
ORD IDord-b09d54507eae4f79bde74c00241c56d9
Source noteuspto-grants-2004_03