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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2090479Generated: October 27, 2026

6-Bromo-4H-imidazo[4,5-b]pyridine → 4-[7-(3H-Imidazo[4,5-b]pyridin-6-yl)-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine

https://huagongshe.com/reaction/2090479

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-Bromo-4H-imidazo[4,5-b]pyridineHCID 911578—
Reactant4-(4-methylpiperazin-1-yl)-6-[3-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-2(1H)-yl]pyrimidin-2-amineHCID 59402256—
Product4-[7-(3H-Imidazo[4,5-b]pyridin-6-yl)-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl]-6-(4-methylpiperazin-1-yl)pyrimidin-2-amineHCID 178421896—

Reaction Steps

This compound was prepared by using procedures analogous to those described for the synthesis of Example 116 starting from 4-(4-methylpiperazin-1-yl)-6-[3-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinolin-2(1H)-yl]pyrimidin-2-amine (Example 116, Step 1) and 6-bromo-3H-imidazo[4,5-b]pyridine (Focus synthesis, Cat. No. FS000626). LCMS (M+H)+: m/z=456.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08436008B2
Source datasetuspto-grants-2013_05
ORD IDord-d22b11552a7b4bf1967d5a11acc22655
Source noteuspto-grants-2013_05