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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 97413Generated: October 29, 2026

Thionyl Chloride → 5-Methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-sulfonyl chloride

https://huagongshe.com/reaction/97413

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
ReactantChlorosulfonic acidHCID 24638—
Reactant5-methyl-3H,4H-thieno[2,3-d]pyrimidin-4-oneHCID 290226—
Product5-Methyl-4-oxo-1,4-dihydrothieno[2,3-d]pyrimidine-6-sulfonyl chlorideHCID 86665666—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
ORD IDord-0ccd4378a0c340ea9010d60f59419e45
Source noteTraining data from https://doi.org/10.1039/C8SC04228D (2/10)