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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 648368Generated: October 30, 2026

Sodium methanesulfinate → HCID 178433494, compound

https://huagongshe.com/reaction/648368

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium methanesulfinateHCID 2733271—
ReactantHCID 178433463HCID 178433463—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 178433494HCID 17843349490%

Reaction Steps

16 g (0.1 mole) of 2-methyl-5-chloro-4,6-dihydroxypyrimidine and 11.2 g (0.11 mole) of sodium methylsulfinate are stirred in 50 ml of dimethyl sulfoxide for 4 hours at 125°-130° C. The suspension is filtered clear at 90° C. and chloroform is added to the filtrate. The flocculent precipitate is isolated by filtration and well dried, affording 9.4 g of approx. 90% product which is used for the further reaction without being purified.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04412074
Source datasetuspto-grants-1983_10
ORD IDord-0636687cd50f4220958ae642fff424c9
Source noteuspto-grants-1983_10