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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1695049Generated: October 26, 2026

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

https://huagongshe.com/reaction/1695049

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylenediamineHCID 3301—
ReactantN-(2-amino-4-chlorophenyl)-6-chloronicotinamideHCID 22668939—
ProductN-(2-amino-4-chlorophenyl)-6-(2-aminoethylamino)nicotinamideHCID 5799374159%

Reaction Steps

N-(2-Amino-4-chlorophenyl)-6-chloronicotinamide (282 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 (180 mg, 59% yield) as a brown solid. LC-MS (m/z) 306 (M+1).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08158656B2
Source datasetuspto-grants-2012_04
ORD IDord-7a3d039c9a9644aeb9c521f6bbbd0cb6
Source noteuspto-grants-2012_04