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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1681012Generated: November 2, 2026

Ethanol → 2-Propoxymethyl-4(3H)-pteridinone

https://huagongshe.com/reaction/1681012

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantAcetic AnhydrideHCID 7918—
ReactantAminopyrazine carboxamideHCID 280292—
Product2-Propoxymethyl-4(3H)-pteridinoneHCID 135528321—

Reaction Steps

Obtained using the procedure described in Example 1, starting with 4.6 g (0.033 mole) of 3-amino-2-pyrazinecarboxamide, 29.3 g (0.133 mole) of triethyl orthopropoxyacetate and 30 ml of acetic anhydride. Yld: 2.6 g (36%), m.p. 158°-160° C. (ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05167949
Source datasetuspto-grants-1992_12
ORD IDord-3e6845dffdc445588d6aa754abab3730
Source noteuspto-grants-1992_12