Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 227064Generated: October 27, 2026

5-Iodo-2-methoxy-3-methylpyridine → 1-(6-Bromo-pyridin-2-ylmethyl)-3-(6-methoxy-5-methyl-pyridine-3-carbonyl)-1H-quinolin-4-one

https://huagongshe.com/reaction/227064

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Iodo-2-methoxy-3-methylpyridineHCID 53415990—
Reactant1-(6-Bromo-pyridin-2-ylmethyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methoxy-methyl-amideHCID 57754532—
ReactantHCID 178418918HCID 178418918—
SolventTetrahydrofuranHCID 8028—
Product1-(6-Bromo-pyridin-2-ylmethyl)-3-(6-methoxy-5-methyl-pyridine-3-carbonyl)-1H-quinolin-4-oneHCID 57754701—

Reaction Steps

Experimental conditions analogous to those described for Step 6 of Example 60 from 120 mg (0.30 mmol) of 1-(6-bromo-pyridin-2-ylmethyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methoxy-methyl-amide in 1 mL THF and 164 mg (0.66 mmol) of 5-iodo-2-methoxy-3-methyl-pyridine in 1 mL THF with 0.34 mL 2M isopropylmagnesium chloride. Yield: 40 mg of a white powder. LC-MSD, m/z for C23H18BrN3O3 [M+H]+=464.0, 466.0; HPLC retention time: 2.4 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07557213B2
Source datasetuspto-grants-2009_07
ORD IDord-b791cae95a724f8a828176e1a3b1d891
Source noteuspto-grants-2009_07