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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 903369Generated: October 30, 2026

Ethyl 2-formyl-3-(3,4,5-trimethoxyphenyl)propanoate → HCID 20279268, compound

https://huagongshe.com/reaction/903369

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 2-formyl-3-(3,4,5-trimethoxyphenyl)propanoateHCID 3018376—
ReactantSodium MethoxideHCID 10942334—
ReactantNitroguanidineHCID 86287517—
SolventMethanolHCID 887—
ProductHCID 20279268HCID 2027926813%

Reaction Steps

Crude ethyl 2-formyl-3-(3,4,5-trimethoxyphenyl)-propionate (7.41 g) was reacted with nitroguanidine (2.62 g) and sodium methoxide in refluxing methanol for 40 hours to give 2-nitroamino-5-(3,4,5-trimethoxybenzyl)-4-pyrimidone in 13% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04227000
Source datasetuspto-grants-1980_10
ORD IDord-c8b93b92ebbf4445a98e7828124d71d2
Source noteuspto-grants-1980_10