Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2075698Generated: October 30, 2026

Trimethyl orthoacetate → 8-Iodo-1-methyl-5-phenyl-[1,2,4]triazolo[4,3-a]quinoline

https://huagongshe.com/reaction/2075698

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl orthoacetateHCID 15050—
ReactantHCID 67090996HCID 67090996—
SolventEthanolHCID 702—
Product8-Iodo-1-methyl-5-phenyl-[1,2,4]triazolo[4,3-a]quinolineHCID 67091012—

Reaction Conditions

Temperature80 °C

Reaction Steps

To (7-Iodo-4-phenyl-quinolin-2-yl)-hydrazine (400 mg, 1.1 mmol) in EtOH (5 mL) was added trimethyl orthoacetate (2 mL), and the reaction was heated to 80° C. overnight. After cooling to room temperature, the mixture was concentrated and purified by silica gel chromatography (40-100% EtOAc in hexanes) to give the desired product, 5u.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919621B2
Source datasetuspto-grants-2011_04
ORD IDord-b08166077181491a88a1f5d236b5e3ea
Source noteuspto-grants-2011_04