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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2090377Generated: October 27, 2026

2-Cyanopyrimidine-5-boronic acid pinacol ester → 5-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}pyrimidine-2-carbonitrile

https://huagongshe.com/reaction/2090377

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Cyanopyrimidine-5-boronic acid pinacol esterHCID 16414276—
Reactant4-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amineHCID 59402317—
Product5-{2-[2-Amino-6-(4-methylpiperazin-1-yl)pyrimidin-4-yl]-3-methyl-1,2,3,4-tetrahydroisoquinolin-7-yl}pyrimidine-2-carbonitrileHCID 59402338—

Reaction Steps

This compound was prepared by using procedures analogous to those described for the synthesis of Example 50A starting from 4-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine (Peak 2, Example 49, Step 7) and 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine-2-carbonitrile (Frontier, Cat. No. C2065). LCMS (M+H)+: m/z=442.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08436008B2
Source datasetuspto-grants-2013_05
ORD IDord-57669db759784d45974fbd1a6531b99d
Source noteuspto-grants-2013_05