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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1202666Generated: November 4, 2026

Ethyl isocyanate → (+/-)-1-Ethyl-3-[6-fluoro-2,3-dihydro-2',4'-dioxospiro[4H-1-benzopyran-4,5'-thiazolidin]-8-yl]-urea

https://huagongshe.com/reaction/1202666

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl isocyanateHCID 8022—
ReactantTetrahydrofuranHCID 8028—
Reactant(+/-)-6-Fluoro-8-amino-2,3-dihydrospiro[4H-1-benzopyran-4,5'-thiazolidine]-2',4'-dioneHCID 13998518—
Product(+/-)-1-Ethyl-3-[6-fluoro-2,3-dihydro-2',4'-dioxospiro[4H-1-benzopyran-4,5'-thiazolidin]-8-yl]-ureaHCID 13998530—

Provenance & Evidence

DOI10.1039/C8SC04228D
Source datasetTraining data from https://doi.org/10.1039/C8SC04228D (5/10)
ORD IDord-658b98e18fe545c699f14bd2018c8996
Source noteTraining data from https://doi.org/10.1039/C8SC04228D (5/10)