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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2223747Generated: October 30, 2026

N-Methylethylenediamine → HCID 69028482, compound

https://huagongshe.com/reaction/2223747

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylethylenediamineHCID 8014—
ReactantBenzoic acid, 3-methyl-2-nitro-, methyl esterHCID 79621—
ProductHCID 69028482HCID 6902848275%

Reaction Conditions

Temperature190 °C

Reaction Steps

A solution of methyl 3-methyl-2-nitrobenzoate (3.0 g, 15.4 mmol) in N-methylethylene diamine (5 g, 68 mmol) was heated at reflux for 1.5 hour, at which point the solvent was removed at 130° C. under reduced pressure. The residue was then heated at 190° C. for 1.25 hour before being cooled on ice to give the title compound of Step A (75% pure) as a brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07375232B2
Source datasetuspto-grants-2008_05
ORD IDord-405fdced167842e0a8cd7d630b9865a6
Source noteuspto-grants-2008_05