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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 262028Generated: November 1, 2026

Hydrogen Sulfide → HCID 21319833, compound

https://huagongshe.com/reaction/262028

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen SulfideHCID 402—
ReactantHCID 19835104HCID 19835104—
ProductHCID 21319833HCID 2131983349%

Reaction Steps

55.5 parts of 2-ethylmercapto-4-amino-5-cyano-thiazole are reacted with 20 parts of hydrogen sulfide as described in Example 1(a). 32.1 parts of 2-ethylmercapto-4-amino-5-thiocarbamoylthiazole (49% of theory) of melting point 180°-183° C. are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04153607
Source datasetuspto-grants-1979_05
ORD IDord-7720ab5c38c345e1a628c45e0463fdf9
Source noteuspto-grants-1979_05