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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 42696Generated: October 25, 2026

6-Chloro-5-formyl-1,3-dimethyluracil → 1,3-Dimethyl-6-(methylthio)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde

https://huagongshe.com/reaction/42696

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-Chloro-5-formyl-1,3-dimethyluracilHCID 319971—
ReactantSodium methanethiolateHCID 4378561—
Product1,3-Dimethyl-6-(methylthio)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehydeHCID 86658685—

Reaction Steps

The process described in Method D was followed. 6-Chloro-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbaldehyde (0.404 g, 2.00 mmol) and sodium thiomethoxide (0.154 g, 2.20 mmol in 4 ml 1,4-dioxane) were used to obtain the title compound. The crude product was purified by washing with n-pentane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08536210B2
Source datasetuspto-grants-2013_09
ORD IDord-c7198cb84a3645cf8fbf9974ac7f14d0
Source noteuspto-grants-2013_09