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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846444Generated: November 1, 2026

4,6-Dichloropyrimidine → HCID 86663902, compound

https://huagongshe.com/reaction/1846444

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4,6-DichloropyrimidineHCID 70943—
ReactantHCID 66978002HCID 66978002—
Solvent1-ButanolHCID 263—
ProductHCID 86663902HCID 86663902—

Reaction Conditions

Temperature90 °C

Reaction Steps

600 mg (1.90 mmol) 2,7-dimethyl-benzoxazol-5-ylamine, 400 mg (2.70 mmol) 4,6-dichloropyrimidine and 1.50 mL (11.0 mmol) TEA were combined in 8.0 mL 1-butanol and stirred for 2 h at 90° C. The reaction mixture was cooled to RT and purified by preparative HPLC. The product-containing fractions were combined, evaporated down and the residue was triturated with diethyl ether, suction filtered and dried.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08952014B2
Source datasetuspto-grants-2015_02
ORD IDord-72d080e7974a4b9dba2947bc03e9d902
Source noteuspto-grants-2015_02