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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 500233Generated: October 29, 2026

Triethylamine → Methyl 4-[7-(1-quinolin-6-ylethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzoate

https://huagongshe.com/reaction/500233

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantMethyl 4-(3-amino-1,2,4-triazin-6-yl)benzoateHCID 67225162—
Reactant2-Chloro-3-quinolin-6-ylbutanalHCID 86621514—
SolventIsopropanolHCID 3776—
ProductMethyl 4-[7-(1-quinolin-6-ylethyl)imidazo[1,2-b][1,2,4]triazin-2-yl]benzoateHCID 6722506822.5%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of methyl 4-(3-amino-1,2,4-triazin-6-yl)benzoate (50 mg, 0.217 mmol) and 2-chloro-3-quinolin-6-ylbutanal (61 mg, 0.26 mmol) in isopropyl alcohol (3.0 mL) was heated at 110° C. for 48 h. The mixture was adjusted to pH 9 by adding triethylamine. The volatiles were removed under reduced pressure and the residue was purified by chromatography on silica gel with EtOAc in methylene chloride (0-60%) to afford the desired product (0.020 g, 22%). LCMS: (M+H)=410.0.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07767675B2
Source datasetuspto-grants-2010_08
ORD IDord-e50457b7725f4613b24bdd83653ab66a
Source noteuspto-grants-2010_08