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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1904023Generated: October 31, 2026

2-Methoxy-4-nitroaniline → HCID 53732734, compound

https://huagongshe.com/reaction/1904023

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Methoxy-4-nitroanilineHCID 7337—
ReactantSodium AcetateHCID 517045—
ReactantN-{3-[Ethyl(2-hydroxyethyl)amino]phenyl}acetamideHCID 15333294—
ReactantSodium NitriteHCID 23668193—
SolventWaterHCID 962—
Solvent2-MethoxyethanolHCID 8019—
ProductHCID 53732734HCID 5373273480.8%

Reaction Steps

8.3 g of 2-methoxy-4-nitroaniline was diazotized in a conventional manner using 4 g of sodium nitrite. The diazotized solution thus obtained was added to a mixture composed of 12 g of 3-acetylamino-N-ethyl-N-hydroxyethylaniline, 20 g of sodium acetate, 70 ml of methyl Cellosolve and 50 ml of water at a temperature of not more than 10° C. The mixture was stirred at a temperature range between 10° C. and 15° C. for 30 minutes, the crystals thus deposited were collected by filtration and washed with water. The crude product was recrystallized from acetonitrile to obtain 16 g of Compound [1-g].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04439513
Source datasetuspto-grants-1984_03
ORD IDord-c5883362d183459fbf3ceec237ddbd30
Source noteuspto-grants-1984_03