Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1695052Generated: October 31, 2026

Ethylenediamine → N-(2-amino-4-methylphenyl)-6-(2-aminoethylamino)nicotinamide

https://huagongshe.com/reaction/1695052

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylenediamineHCID 3301—
ReactantN-(2-Amino-4-methyl-phenyl)-6-chloronicotinamideHCID 57993728—
ProductN-(2-amino-4-methylphenyl)-6-(2-aminoethylamino)nicotinamideHCID 5799374451%

Reaction Steps

N-(2-Amino-4-methyl-phenyl)-6-chloronicotinamide (261 mg, 1 mmol) and 5 ml of ethylenediamine were heated to 80° C. for 3 hours. The excess ethylenediamine was removed under vacuum. To the residue was added 5 ml of 0.20 M NaOH. The mixture was extracted with 100 ml of ethyl acetate. The ethyl acetate was removed under vacuum to give the title compound (145 mg, 51% yield) as a brown solid. LC-MS (m/z) 286 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158656B2
Source datasetuspto-grants-2012_04
ORD IDord-a547b0dee446425687c1b937010ce49b
Source noteuspto-grants-2012_04