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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1921515Generated: October 25, 2026

2-(1H-Benzimidazol-2-yl)ethan-1-amine → 5'-Ethyl-2'-methyl-6'-oxo-1',6'-dihydro-[3,3']bipyridinyl-5-carboxylic acid [2-(1H-benzoimidazol-2-yl)-ethyl]-amide

https://huagongshe.com/reaction/1921515

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(1H-Benzimidazol-2-yl)ethan-1-amineHCID 415158—
Reactant5'-Ethyl-2'-methyl-6'-oxo-1',6'-dihydro-[3,3']bipyridinyl-5-carboxylic acidHCID 58808702—
Product5'-Ethyl-2'-methyl-6'-oxo-1',6'-dihydro-[3,3']bipyridinyl-5-carboxylic acid [2-(1H-benzoimidazol-2-yl)-ethyl]-amideHCID 58808778—

Reaction Steps

Method 1, Example 205 is substantially repeated except for utilizing 5′-ethyl-2′-methyl-6′-oxo-1′,6′-dihydro-[3,3′]bipyridinyl-5-carboxylic acid and 2-(1H-benzoimidazol-2-yl)-ethyl-amine to afford the title compound. MS: m/e=402 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08173682B2
Source datasetuspto-grants-2012_05
ORD IDord-33872874299348458b38ad8aed9281b7
Source noteuspto-grants-2012_05