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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 548943Generated: October 25, 2026

4-Bromo-1,2-dichlorobenzene → 3-(3,4-Dichlorophenyl)-9-methyl-3,9-diazaspiro[5.5]undecane

https://huagongshe.com/reaction/548943

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Bromo-1,2-dichlorobenzeneHCID 29013—
Reactant3-Methyl-3,9-diazaspiro[5.5]undecaneHCID 21813293—
Product3-(3,4-Dichlorophenyl)-9-methyl-3,9-diazaspiro[5.5]undecaneHCID 15940644—

Reaction Steps

Was prepared according to method A from 3-methyl-3,9-diaza-spiro[5.5]undecane and 1-bromo-3,4-dichlorobenzene as a yellow oil. LC-ESI−HRMS of [M+H]+ shows 313.1238 Da. Calc. 313.123829 Da, dev. −0.1 ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07943630B2
Source datasetuspto-grants-2011_05
ORD IDord-8adc561014414367a43e66ed6c2e86fe
Source noteuspto-grants-2011_05