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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 635185Generated: October 30, 2026

1,5-Dibromopentane → HCID 18328134, compound

https://huagongshe.com/reaction/635185

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,5-DibromopentaneHCID 8100—
ReactantSodium hydrideHCID 24758—
ReactantHCID 15561205HCID 15561205—
SolventDimethylformamideHCID 6228—
ProductHCID 18328134HCID 18328134—

Reaction Steps

250 mg of 4,5-dihydro-3-methyl-1,4-benzoxazepin-5-one was dissolved in 20 ml of dimethylformamide, then 68 mg (1.2 equivalents) of 60% sodium hydride was added under ice cooling. This was agitated at room temperature for 1 hour, then 0.78 ml (4 equivalents) of 1,5-dibromopentane was added and the resultant mixture was agitated for 6 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06187769B1
Source datasetuspto-grants-2001_02
ORD IDord-e959d7c5333241b3a8998cb7220c8f36
Source noteuspto-grants-2001_02