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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 985448Generated: October 28, 2026

Ethanol → HCID 12056933, compound

https://huagongshe.com/reaction/985448

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantWaterHCID 962—
ReactantCyanogen BromideHCID 10476—
ReactantHCID 22507055HCID 22507055—
ProductHCID 12056933HCID 12056933—

Reaction Conditions

Temperature60 °C

Reaction Steps

N′-(4,6-dimethoxypyrimidin-2-yl)-4-methylbenzene-1,2-diamine (2.00 g) was dissolved in ethanol, and cyanogen bromide (1.00 g) was added thereto at room temperature, followed by stirring at 60° C. for 1 hour. Water was added, and the crystals were collected by filtration, washed with water and dried to obtain 2.03 g of the desired product as a white powder (m.p. at least 300° C.)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06872729B2
Source datasetuspto-grants-2005_03
ORD IDord-17cfb09e16b34986a70baec825b4168e
Source noteuspto-grants-2005_03