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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1961476Generated: October 31, 2026

Piperidine → N-(4-tert-butylbenzyl)-6-iodo-2-methyl-1,8-naphthyridine-3-carboxamide

https://huagongshe.com/reaction/1961476

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPiperidineHCID 8082—
Reactant2-Amino-5-iodopyridine-3-carbaldehydeHCID 17750177—
ReactantN-(4-tert-butylbenzyl)-3-oxobutanamideHCID 86661979—
SolventMethanolHCID 887—
ProductN-(4-tert-butylbenzyl)-6-iodo-2-methyl-1,8-naphthyridine-3-carboxamideHCID 6674613763%

Reaction Conditions

Temperature120 °C

Reaction Steps

In a screw cap pressure tube were N-(4-tert-butylbenzyl)-3-oxobutanamide (104.2 mg, 0.42 mmol) and 2-amino-5-iodonicotinaldehyde (95.0 mg, 0.38 mmol) suspended in piperidine (151.0 μl, 1.53 mmol). The tube was sealed and the mixture heated to 120° C. for 2 h. The mixture was allowed to cool, diluted with MeOH, adsorbed in silica and purified by flash chromatography (CH2Cl2/MeOH 99:1→97:3) yielding 110 mg of the title compound (63%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08415333B2
Source datasetuspto-grants-2013_04
ORD IDord-c289e612dfe24cfab3c2822b6036b7d6
Source noteuspto-grants-2013_04