Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1031832Generated: October 31, 2026

Sodium Bicarbonate → HCID 19832782, compound

https://huagongshe.com/reaction/1031832

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 19979808HCID 19979808—
ReactantHCID 178527732HCID 178527732—
SolventMethanolHCID 887—
SolventWaterHCID 962—
ProductHCID 19832782HCID 1983278285%

Reaction Steps

A solution of sodium bicarbonate (4.30 g; 0.05 mole) in water (60 ml) was added dropwise to a stirred suspension of pyrimidine-2,4-dithiol prepared as above (2.16 g, 0.015 mole) and S-n-octylthioisothiourea hydrochloride obtained in step (A) (7.695 g, 0.03 mole) in methanol (70 ml) at 60°-65° C. over 30 minutes. The mixture was stirred at room temperature for a further hour and then extracted into naphtha (3×50 ml). The organic extracts were washed with water, dried using anhydrous MgSO4 and evaporated yielding the product as an orange oil (5.54 g: 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04956118
Source datasetuspto-grants-1990_09
ORD IDord-a42de2fc7896432aa4a95925c34d473f
Source noteuspto-grants-1990_09