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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2108048Generated: October 30, 2026

HCID 54086598, compound → 4-Amino-3,5-dichloro-alpha-[[[6-[2-(2-pyridinyl)ethoxy]hexyl]amino]methyl]benzenemethanol

https://huagongshe.com/reaction/2108048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 54086598HCID 54086598—
SolventEthanolHCID 702—
SolventSodium HydroxideHCID 14798—
Product4-Amino-3,5-dichloro-alpha-[[[6-[2-(2-pyridinyl)ethoxy]hexyl]amino]methyl]benzenemethanolHCID 995418473.7%

Reaction Steps

A mixture of α-[[acetyl[6-[2-(2-pyridinyl)ethoxy]hexyl]amino]methyl]-4-amino-3,5-dichlorobenzenemethanol acetate (ester) (130 mg) in sodium hydroxide (5 ml) and ethanol (5 ml) was stirred at room temperature for 18 h. The mixture was heated under reflux for 20 h, cooled, evaporated in vacuo and the aqueous layer extracted with ethyl acetate (2×20 ml). The combined organic extracts were dried and concentrated to give a yellow oil which was triturated in ether/hexane to give the title compound as a white solid (80 mg) m.p. 92°-95°, t.l.c. (System A 80:20:1) Rf 0.44.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04937251
Source datasetuspto-grants-1990_06
ORD IDord-f2e8299986804b618fdd12e1f5ba36be
Source noteuspto-grants-1990_06