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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1292702Generated: October 26, 2026

Butylethanolamine → 2-[Butyl-(6-methoxy-3-nitro-2-pyridyl)amino]ethanol

https://huagongshe.com/reaction/1292702

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButylethanolamineHCID 8132—
Reactant1,4-DioxaneHCID 31275—
Reactant2-Chloro-6-methoxy-3-nitropyridineHCID 2795029—
SolventWaterHCID 962—
Product2-[Butyl-(6-methoxy-3-nitro-2-pyridyl)amino]ethanolHCID 6933546570%

Reaction Steps

1.9 g (0.01 mol) of the product 2-chloro-3-nitro-6-methoxypyridine, 30 ml of dioxane, 5 ml of water and 2.62 ml (0.02 mol) of 2-butylaminoethanol are placed in a fully equipped round-bottomed flask. The mixture is refluxed for 2 hours with stirring and is then poured onto an ice/water mixture with stirring. The precipitate formed is filtered off by suction and dried under vacuum to constant weight. 1.9 g of yellow powder are obtained, ie a yield of 70%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07238211B2
Source datasetuspto-grants-2007_07
ORD IDord-a405500cb4b54119b3ddd3d7e6735b7b
Source noteuspto-grants-2007_07