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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1578045Generated: October 30, 2026

Methyl iodide → HCID 178503870, compound

https://huagongshe.com/reaction/1578045

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 12952276HCID 12952276—
SolventEthanolHCID 702—
ProductHCID 178503870HCID 178503870—

Reaction Steps

26.3 g (0.1 M) of N-(2,6-dichlorophenyl)-N'-acetylthiourea, 8.1 g (0.12 M as 100%) of potassium hydroxide, 7.7 ml (0.12 M) of methyliodide and 250 ml of ethanol are mixed and are heated in a water bath at 50°-60° for 5 hours. The ethanol is distilled off. The residue in the flask is washed with water and filtered. After recrystallization from isopropanol 14.0 g (50.5 % of the theoretical yield) of N-(2,6 -dichlorophenyl)-N'-acetyl-S-methylisothiourea are isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04290971
Source datasetuspto-grants-1981_09
ORD IDord-2219f054f25645879382cedd89156cd6
Source noteuspto-grants-1981_09