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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043334Generated: October 31, 2026

N-bromobutanimide → HCID 68450954, compound

https://huagongshe.com/reaction/1043334

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-bromobutanimideHCID 67184—
ReactantHCID 68439019HCID 68439019—
SolventDichloromethaneHCID 6344—
ProductHCID 68450954HCID 6845095475.9%

Reaction Steps

To a solution of 4-(1-methoxy-piperidin-4-yl)-phenylamine (as prepared above, 42 mg, 0.20 mmol) in DCM (2 mL) was added NBS (36.2 mg, 0.20 mmol) and the reaction mixture was stirred at RT for 12 h. The reaction mixture was diluted with DCM (10 mL) and washed with saturated aqueous NaHCO3 (10 mL) and water (10 mL). The organic layer was separated, dried (Na2SO4) and concentrated in vacuo to obtain 2-bromo-4-(1-methoxy-1,2,3,6-tetrahydro-pyridin-4-yl)-phenylamine (43 mg, 74.5%) which was used in the next step without purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08557847B2
Source datasetuspto-grants-2013_10
ORD IDord-0c5277d3e3fb4ae6877a788cf5470720
Source noteuspto-grants-2013_10