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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2231648Generated: November 1, 2026

Sodium Carbonate → HCID 14281147, compound

https://huagongshe.com/reaction/2231648

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHCID 178424498HCID 178424498—
SolventTolueneHCID 1140—
ProductHCID 14281147HCID 1428114792%

Reaction Steps

To solution of 4-hydroxy-6-methyl-2-(6-m-tolyl-2-pyridinyl)pyrimidine (5 g) in toluene (100 ml), was added phosphoryl chloride (5 g). The mixture was heated under refluxing for one hourand left to stand to room temperature. Aqueous sodium carbonate solution was added thereto until the reaction solution became about pH 8 to be separated into two layers. Toluene layer was washed with water and dried over anhydrous magnesium sulfate. The toluene layer was concentrated under reduced pressure to obtain 4-chloro-6-methyl-2-(6-m-tolyl-2-pyridinyl)pyrimidine (4.9 g, yield 92%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04783466
Source datasetuspto-grants-1988_11
ORD IDord-78da1593d0fa41669a217a40c014322f
Source noteuspto-grants-1988_11