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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 927296Generated: October 30, 2026

Quinazolinedione → 1-(4-Chloro-3-(4-(cyclohexylcarbonyl)piperazine-1-carbonyl)benzyl)quinazoline-2,4(1H,3H)-dione

https://huagongshe.com/reaction/927296

Reaction equation

Participants

RoleNameHCIDCharge
ReactantQuinazolinedioneHCID 64048—
ReactantEthyl 5-(chloromethyl)-2-furancarboxylateHCID 263166—
ReactantHCID 68388893HCID 68388893—
Reactant1-((2-carboxy-furan-5-yl)methyl)quinazoline-2,4(1H,3H)-dioneHCID 68389026—
Product1-(4-Chloro-3-(4-(cyclohexylcarbonyl)piperazine-1-carbonyl)benzyl)quinazoline-2,4(1H,3H)-dioneHCID 68388738—

Reaction Steps

The following compounds were prepared from 1-((2-carboxy-furan-5-yl)methyl)quinazoline-2,4(1H,3H)-dione (prepared from quinazoline-2,4(1H,3H)-dione and ethyl 5-(chloromethyl)furan-2-carboxylate using a procedure similar to those described for the synthesis of compounds of Example 1 and 2), and the corresponding substituted piperazine using a procedure similar to those described for the synthesis of compound of Example 3.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09290460B2
Source datasetuspto-grants-2016_03
ORD IDord-b8d6ff7b9fa34dc0b1c5f8c76257b8ea
Source noteuspto-grants-2016_03