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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846436Generated: November 2, 2026

4,6-Dichloropyrimidine → HCID 86663898, compound

https://huagongshe.com/reaction/1846436

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,6-DichloropyrimidineHCID 70943—
ReactantDiisopropylethylamineHCID 81531—
Reactant7-methyl-1H-indazol-5-amineHCID 1382022—
SolventDimethylformamideHCID 6228—
ProductHCID 86663898HCID 86663898—

Reaction Steps

500 mg (3.40 mmol) 4,6-dichloropyrimidine, 500 mg (3.40 mmol) 7-methyl-1H-indazol-5-ylamine and 1.30 mL (7.60 mmol) DIPEA were combined in 5.0 mL DMF and refluxed for 5 h. The reaction mixture was cooled to RT and evaporated down i.vac. The residue was taken up in EtOAc and extracted several times with saturated sodium chloride solution. The organic phases were combined, dried on magnesium sulphate, filtered and evaporated down. The residue was stirred with DIPE, suction filtered and dried i. vac.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952014B2
Source datasetuspto-grants-2015_02
ORD IDord-1e64719cac1841b6b97537087b54682b
Source noteuspto-grants-2015_02