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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 615324Generated: October 31, 2026

2-Pyridinemethanamine → 1-[5-Methyl-2-(2-pyridinyl)-1H-imidazol-4-yl]ethanone

https://huagongshe.com/reaction/615324

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-PyridinemethanamineHCID 19509—
ReactantHCID 178468373HCID 178468373—
SolventAcetonitrileHCID 6342—
Product1-[5-Methyl-2-(2-pyridinyl)-1H-imidazol-4-yl]ethanoneHCID 1338793735.8%

Reaction Conditions

Temperature-10 °C

Reaction Steps

A mixture of 6.5 g (0.05 mole) of 2,3,4-pentanetrione 3-oxime and 6.0 g (0.055 mole) of 2-pyridylmethylamine in 125 ml of acetonitrile was stirred and refluxed as described in Example 1. Cooling at -10° C. gave a precipitate which was recrystallized from acetonitrile to give 3.6 g of the product of the Example as a yellow solid, mp 145°-147° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04499097
Source datasetuspto-grants-1985_02
ORD IDord-8d739f2410ae4390bc383cf955364d5c
Source noteuspto-grants-1985_02