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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 57964Generated: October 27, 2026

Diisopropylethylamine → 1-(6-Bromopyridin-2-yl)-1,4-diazepan-6-ol

https://huagongshe.com/reaction/57964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Bromo-6-fluoropyridineHCID 639438—
Reactant1,4-Diazepan-6-olHCID 21114275—
SolventEthanolHCID 702—
Product1-(6-Bromopyridin-2-yl)-1,4-diazepan-6-olHCID 86707088—

Reaction Conditions

Temperature100 °C

Reaction Steps

To a mixture of 2-bromo-6-fluoropyridine (845 mg, 4.83 mmol) and 1,4-diazepan-6-ol (560 mg, 4.83 mmol) in EtOH (20 mL) was added DIPEA (5 mL). The reaction mixture was heated at 100° C. for 15 hours, which was monitored by LCMS. After completion of the reaction, it was concentrated under reduced pressure. The crude material was used in the next step without further purification. MS (ESI) m/z: 272 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09434725B2
Source datasetuspto-grants-2016_09
ORD IDord-4a5ad81b49fa410da081a9482bd7ec5f
Source noteuspto-grants-2016_09