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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 890379Generated: October 25, 2026

1,2-Dichloroethane → (4-Azido-phenyl)-(7-methoxy-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-methanone

https://huagongshe.com/reaction/890379

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-DichloroethaneHCID 11—
ReactantTetrahydrofuranHCID 8028—
ReactantDiisopropylethylamineHCID 81531—
Reactant2-Azidobenzoic acidHCID 5325560—
Reactant7-Methoxy-2,3,4,5-tetrahydro-1h-3-benzazepineHCID 13853348—
Catalyst4-(Dimethylamino)pyridineHCID 14284—
Product(4-Azido-phenyl)-(7-methoxy-1,2,4,5-tetrahydro-benzo[d]azepin-3-yl)-methanoneHCID 22250962—

Reaction Steps

7-Methoxy-2,3,4,5-tetrahydro-1H-benzo[d]azepine (1 equivalent) was dissolved in THF (0.1 M) along with azidobenzoic acid (1.5 equivalents), EDC (1.5 equivalents), DMAP (0.18 equivalents), and DIEA (1.5 equivalents). The reaction was stirred at room temperature overnight. The reaction was then washed with 10% citric acid, saturated sodium carbonate, and brine. The organic layer was then dried over sodium sulfate and the organic solvent removed under reduced pressure. The material was then purified via flash chromatography using 8% acetone/1% ammonia solution/petroleum spirit running solvent to give the title compound. (MH+) 323.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06995269B2
Source datasetuspto-grants-2006_02
ORD IDord-934662624998475283d244091759f70e
Source noteuspto-grants-2006_02