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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 574700Generated: October 25, 2026

Ethyl 2-isothiocyanato-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate → 3-[3-(5-methyl-1H-imidazol-1-yl)propyl]-2-thioxo-2,3,6,7,8,9-hexahydro[1]-benzothieno[2,3-d]pyrimidin-4(1H)-one

https://huagongshe.com/reaction/574700

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 2-isothiocyanato-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylateHCID 2779675—
Reactant3-(5-methyl-1H-imidazol-1-yl)propan-1-amineHCID 19429483—
Product3-[3-(5-methyl-1H-imidazol-1-yl)propyl]-2-thioxo-2,3,6,7,8,9-hexahydro[1]-benzothieno[2,3-d]pyrimidin-4(1H)-oneHCID 25100041—

Reaction Steps

The compound was synthesized starting from ethyl 4,5,6,7-tetrahydro-2-isothiocyanatobenzo[b]thiophene-3-carboxylate (0.175 g. 0.66 mmol) and 3-(5-methyl-1H-imidazol-1-yl)propan-1-amine (5) (0.09 g, 0.66 mmol) as described above.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09034907B2
Source datasetuspto-grants-2015_05
ORD IDord-ad83d20a83cc408b886271b44f992726
Source noteuspto-grants-2015_05