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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1284621Generated: October 28, 2026

Methanol → HCID 20252227, compound

https://huagongshe.com/reaction/1284621

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantCarbon DisulfideHCID 6348—
ReactantPotassium HydroxideHCID 14797—
Reactant3-[4-(Prop-2-en-1-yl)piperazin-1-yl]propan-1-amineHCID 20252230—
ProductHCID 20252227HCID 20252227—

Reaction Steps

To a solution of potassium hydroxide (6.3 g) in methanol (40 m) was added 3-(4-allyl-1-piperazinyl)propylamine (18.8 g) and thereto was added carbon disulfide (7.8 g) under ice cooling over a period of 10 minutes. The resulting mixture was stirred for 2 hours under ice cooling. The reaction mixture was evaporated under reduced pressure. The residual oil was dissolved in water and washed with diethyl ether. The washed aqueous layer was ice-cooled and thereto was added methyl iodide (14.6 g) with stirring. The resulting mixture was stirred for 2 hours under ice-cooling. The reaction mixture was extracted with ethyl acetates, the extract was washed with a saturated aqueous solution of sodium chloride, dried over magnesium sulfate and then evaporated under reduced pressure to give an oil of methyl N-[3-(4-allyl-1-piperazinyl)propyl]dithiocarbamate (17.7 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04563524
Source datasetuspto-grants-1986_01
ORD IDord-4a218b27217f4c6da79bcb4502a0910a
Source noteuspto-grants-1986_01