Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1052280Generated: October 30, 2026

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbonitrile → 4-(2-(3,5-Dimethoxyphenethyl)-5H-pyrrolo[2,3-b]pyrazin-6-yl)picolinonitrile

https://huagongshe.com/reaction/1052280

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbonitrileHCID 45786293—
Reactant6-Bromo-2-[2-(3,5-dimethoxyphenyl)ethyl]-5H-pyrrolo[2,3-b]pyrazineHCID 89962437—
Product4-(2-(3,5-Dimethoxyphenethyl)-5H-pyrrolo[2,3-b]pyrazin-6-yl)picolinonitrileHCID 73057760—

Reaction Steps

The compound was prepared by using procedures analogous to those described for the synthesis of Example 53, Step 2 starting from 6-bromo-2-[2-(3,5-dimethoxyphenyl)ethyl]-5H-pyrrolo[2,3-b]pyrazine and 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carbonitrile (from Combi-Blocks). LCMS calculated for C22H20N5O2(M+H)+: m/z=386.2. Found 386.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09388185B2
Source datasetuspto-grants-2016_07
ORD IDord-698b356893d145deae3941084fce4513
Source noteuspto-grants-2016_07