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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 325868Generated: October 29, 2026

1,4-Dibromobutane → HCID 13083323, compound

https://huagongshe.com/reaction/325868

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-DibromobutaneHCID 8056—
ReactantSodium CarbonateHCID 10340—
ReactantHCID 13083312HCID 13083312—
SolventO-XyleneHCID 7237—
ProductHCID 13083323HCID 13083323—

Reaction Steps

2-[1-(4-Chlorophenyl)cyclobutyl]ethylamine (12 g) prepared as described in Example 1, 1,4-dibromobutane (12.4 g) and anhydrous sodium carbonate (14.3 g) were mixed in xylene (100 ml) and the mixture heated under reflux with stirring for sixteen hours. The mixture was cooled, filtered and the xylene removed by evaporation to give a residue which on distillation gave N-2-[1-(4-chlorophenyl)cyclobutyl]ethylpyrrolidine (b.p. 148°-150°/1.5 mm Hg) (Formula 1 R1,R2 =H; R3 and R4 together with the nitrogen atom forming a pyrrolidine ring; R5 =4-Cl; R6, R7 and R8 =H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04443449
Source datasetuspto-grants-1984_04
ORD IDord-98f71ca1081a45afbbc179166c41f5bf
Source noteuspto-grants-1984_04