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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591481Generated: November 2, 2026

1,8-Diazabicyclo(5.4.0)undec-7-ene → HCID 89767940, compound

https://huagongshe.com/reaction/591481

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,8-Diazabicyclo(5.4.0)undec-7-eneHCID 81184—
ReactantThioacetamideHCID 2723949—
ReactantHCID 89767843HCID 89767843—
SolventHydrochloric AcidHCID 313—
SolventDimethylformamideHCID 6228—
ProductHCID 89767940HCID 8976794021.6%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of 3-chloro-6-((2,4-dichlorobenzyl)oxy)-1-benzothiophene-2-carboxamide (193.6 mg) in DMF (dry) (2.5 mL) were added DBU (0.225 mL) and thioacetamide (113 mg). The mixture was stirred at 80° C. for 5.5 h. After cooling, the mixture was diluted with 1N HCl and extracted with EtOAc. The combined organic layer was washed successively with water and brine, dried over MgSO4, and concentrated in vacuo. The precipitate was washed with hexane and THF to give the title compound (41.6 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238639B2
Source datasetuspto-grants-2016_01
ORD IDord-83f6ddd1d5ad4db1ae251e0d95572eb3
Source noteuspto-grants-2016_01