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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 467755Generated: October 30, 2026

4-amino-N,1-dimethyl-1H-pyrazole-5-carboxamide → 5-Bromo-2-cyclobutyl-pyrimidine-4-carboxylic acid (1-methyl-5-methylcarbamoyl-1H-pyrazol-4-yl)-amide

https://huagongshe.com/reaction/467755

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-amino-N,1-dimethyl-1H-pyrazole-5-carboxamideHCID 6485370—
Reactant5-Bromo-2-cyclobutylpyrimidine-4-carboxylic acidHCID 70097174—
Product5-Bromo-2-cyclobutyl-pyrimidine-4-carboxylic acid (1-methyl-5-methylcarbamoyl-1H-pyrazol-4-yl)-amideHCID 86660196—

Reaction Steps

The product was obtained starting from 5-bromo-2-cyclobutyl-pyrimidine-4-carboxylic acid (37 mg, 0.14 mmol) and 4-amino-2-methyl-2H-pyrazole-3-carboxylic acid methylamide (29 mg, 0.19 mmol) according to the method described in example 64, step 6 after purification by preparative HPLC using an acetonitrile/water gradient as off-white solid (24 mg, 42%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08623866B2
Source datasetuspto-grants-2014_01
ORD IDord-b895b51431c645a583e3e4a3f1f8e64f
Source noteuspto-grants-2014_01