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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2285514Generated: November 1, 2026

Water → HCID 70269420, compound

https://huagongshe.com/reaction/2285514

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 67367667HCID 67367667—
SolventMethanolHCID 887—
ProductHCID 70269420HCID 7026942085.7%

Reaction Steps

10 g 4,6-dichloro-2-methyl-5-(1-acetyl-2-imidazolin-2-yl)-aminopyrimidine are mixed with a solution of 3.78 g sodium methylate in 35 ml methanol and boiled for 2 hours. Then 100 ml water are added, cooled, and vacuum dried. 7.2 g of 4-chloro-6-methoxy-2-methyl-5-(2-imidazolin-2-yl)-aminopyrimidine is obtained. (Melting point 217°-219° C., decomposition) from nitromethane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04323570
Source datasetuspto-grants-1982_04
ORD IDord-1e17c70da0e2443cb0010a2a7db7e7c5
Source noteuspto-grants-1982_04