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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2364914Generated: November 2, 2026

N,N-Dimethylaniline → HCID 86653834, compound

https://huagongshe.com/reaction/2364914

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N-DimethylanilineHCID 949—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 178442491HCID 178442491—
ProductHCID 86653834HCID 8665383499.3%

Reaction Conditions

Temperature100 °C

Reaction Steps

To 19.6 g (57.1 mmol) of 5-bromo-4,6-dihexylpyrimidin-2-ol was added 2.8 g (23 mmol) of N,N-dimethylaniline, and 40.8 g (266 mmol) of phosphoryl chloride was added under a nitrogen atmosphere, and the mixture was stirred at 100° C. for 2 hours. The resultant mixed liquid was cooled down to room temperature, then, 200 g of ice water was added, and the mixture was extracted with MTBE, washed with water and saturated saline in this order, dried over magnesium sulfate and concentrated. The resultant concentrate was purified by a silica gel column (hexane•ethyl acetate) to obtain 20.5 g (56.7 mmol) of 5-bromo-2-chloro-4,6-dihexylpyrimidine represented by the following formula:

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697256B2
Source datasetuspto-grants-2014_04
ORD IDord-45a7bae54c7a4afbae997b14b7e26dbd
Source noteuspto-grants-2014_04