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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 552511Generated: October 25, 2026

4-Bromo-2-cyanopyridine → 2'-Cyano-6-methyl-[4,4']bipyridinyl-2-carboxylic acid (2-chloro-pyridin-4-yl)-amide

https://huagongshe.com/reaction/552511

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-2-cyanopyridineHCID 693283—
ReactantN-(2-Chloropyridin-4-yl)-6-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxamideHCID 49760409—
Product2'-Cyano-6-methyl-[4,4']bipyridinyl-2-carboxylic acid (2-chloro-pyridin-4-yl)-amideHCID 86614584—

Reaction Steps

The title compound, was prepared from 6-Methyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-pyridine-2-carboxylic acid (2-chloro-pyridin-4-yl)-amide in accordance with the general method of example 131, step 2 using 4-Bromo-2-cyanopyridine instead of 3-Trifluoromethyl-5-bromopyridine to yield the final compound as a white solid, MS (ISP): m/e=350.2, 352.2 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07951824B2
Source datasetuspto-grants-2011_05
ORD IDord-73a22931574347fe897661164d1a058f
Source noteuspto-grants-2011_05