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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1198880Generated: November 1, 2026

Sodium Carbonate → HCID 14850773, compound

https://huagongshe.com/reaction/1198880

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
ReactantHCID 14850772HCID 14850772—
SolventWaterHCID 962—
SolventSulfuric AcidHCID 1118—
SolventDichloromethaneHCID 6344—
ProductHCID 14850773HCID 14850773—

Reaction Steps

A solution of 5.9 g of 4-(diethylphosphonomethyl)-2-cyanoquinoline in 24 ml of concentrated sulfuric acid is heated at 80° for 5 minutes, cooled to 0° and added slowly to an ice-cooled mixture of 50 g of sodium carbonate in 50 ml of water and 100 ml of methylene chloride. The organic layer is separated, dried over sodium sulfate and evaporated to dryness to yield 4-(diethylphosphonomethyl)-quinoline-2-carboxamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04898854
Source datasetuspto-grants-1990_02
ORD IDord-c7bcec0421b942b8adfdb246353bacb6
Source noteuspto-grants-1990_02