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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 574715Generated: October 31, 2026

Methyl 4-ethyl-2-isothiocyanato-5-methylthiophene-3-carboxylate → 2,3-dihydro-5,6-dimethyl-3-(3-(4-methyl-1H-imidazol-1-yl)propyl)-2-thioxothieno[2,3-d]pyrimidin-4(1H)-one

https://huagongshe.com/reaction/574715

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 4-ethyl-2-isothiocyanato-5-methylthiophene-3-carboxylateHCID 4513532—
Reactant3-(4-Methyl-1H-imidazol-1-yl)propan-1-amineHCID 15034954—
Product2,3-dihydro-5,6-dimethyl-3-(3-(4-methyl-1H-imidazol-1-yl)propyl)-2-thioxothieno[2,3-d]pyrimidin-4(1H)-oneHCID 25100358—

Reaction Steps

The compound was synthesized starting from methyl 4-ethyl-2-isothiocyanato-5-methylthiophene-3-carboxylate (0.110 g. 0.46 mmol) and 3-(4-methyl-1H-imidazol-1-yl)propan-1-amine (9) (0.063 g, 0.46 mmol) as described above.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09034907B2
Source datasetuspto-grants-2015_05
ORD IDord-7ff126a410d9488c96493da469c722b4
Source noteuspto-grants-2015_05