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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2368369Generated: October 26, 2026

4-Amino-1-methylpiperidine → 6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carboxylic acid [1-methyl-5-(1-methyl-piperidin-4-ylcarbamoyl)-1H-pyrazol-4-yl]-amide

https://huagongshe.com/reaction/2368369

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Amino-1-methylpiperidineHCID 2737531—
Reactant4-{[6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carbonyl]-amino}-2-methyl-2H-pyrazole-3-carboxylic acidHCID 70098073—
Product6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carboxylic acid [1-methyl-5-(1-methyl-piperidin-4-ylcarbamoyl)-1H-pyrazol-4-yl]-amideHCID 54762200—

Reaction Steps

The product was obtained starting from 4-{[6-cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carbonyl]-amino}-2-methyl-2H-pyrazole-3-carboxylic acid (25 mg, 66 μmol; example 236, step 3) and 1-methyl-piperidin-4-ylamine (10 mg, 85 pimp according to the method described in example 64, step 6 after purification by preparative HPLC using an acetonitrile/water gradient as yellow solid (17 mg, 50%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08703768B2
Source datasetuspto-grants-2014_04
ORD IDord-161ae093d4a34425a6a61405282484ec
Source noteuspto-grants-2014_04