Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2367411Generated: November 1, 2026

2-Amino-4,6-dichloropyrimidine → HCID 178508441, compound

https://huagongshe.com/reaction/2367411

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Amino-4,6-dichloropyrimidineHCID 65522—
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 178505466HCID 178505466—
SolventEthanolHCID 702—
ProductHCID 178508441HCID 17850844179.3%

Reaction Steps

To a suspension of 5-fluoro-2-(2-morpholinyl)-1H-benzimidazole (200 mg, 0.904 mmol) and Hunig's base (409 mg, 3.16 mmol) in ethanol (10 mL) stirred at room temperature was added 4,6-dichloro-2-pyrimidinamine (148 mg, 0.904 mmol), and the reaction mixture was stirred overnight at 85° C. The reaction mixture was cooled to room temperature and partitioned between EtOAc (25 mL) and water (25 mL). The organic solvent was evaporated in vacuo to give the crude product. The residue was triturated with EtOAc (1×5 mL). The resulting solid was filtered and collected to afford the title compound (250 mg). LC-MS (ES) m/z=349 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697685B2
Source datasetuspto-grants-2014_04
ORD IDord-0212f032aebc4079afeb08ff84aba3ce
Source noteuspto-grants-2014_04