Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59933Generated: October 25, 2026

Triethylamine → 5-Bromo-N,N-bis-(4-methoxy-benzyl)-N'-methyl-2-nitro-benzene-1,3-diamine

https://huagongshe.com/reaction/59933

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantBis(4-methoxybenzyl)amineHCID 714952—
Reactant5-Bromo-3-fluoro-N-methyl-2-nitroanilineHCID 71652038—
SolventEthyl AcetateHCID 8857—
Product5-Bromo-N,N-bis-(4-methoxy-benzyl)-N'-methyl-2-nitro-benzene-1,3-diamineHCID 118235376—

Reaction Conditions

Temperature120 °C

Reaction Steps

A mixture of bis-(4-methoxy-benzyl)-amine (346 mmol), 5-bromo-3-fluoro-N-methyl-2-nitroaniline (297 mmol) and Et3N (891 mmol) was stirred at 120° C. for 16 h. The mixture was then cooled. The crude was combined with another one obtained following the same procedure described above. The resulting mixture was diluted in EtOAc and washed (2×0.2 M HCl, H2O and sat. NaHCO3). The organic phase was dried (Na2SO4) and concentrated to afford the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09440929B2
Source datasetuspto-grants-2016_09
ORD IDord-77d2bf5a1eea489e882ac6cc015a40cc
Source noteuspto-grants-2016_09