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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1351841Generated: November 2, 2026

Benzylamine → HCID 18007288, compound

https://huagongshe.com/reaction/1351841

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzylamineHCID 7504—
ReactantSodium HydroxideHCID 14798—
ReactantSodium triacetoxyborohydrideHCID 5049666—
ReactantHCID 18007286HCID 18007286—
Solvent1,2-DichloroethaneHCID 11—
SolventAcetic AcidHCID 176—
ProductHCID 18007288HCID 18007288—

Reaction Steps

Under nitrogen, to a solution of 3-nitro-5,7,8,9-tetrahydrobenzocyclohepten-6-one (300 mg) in 1,2-dichloroethane (10 ml) were added benzylamine (0.24 ml), sodium triacetoxyborohydride (460 mg) and acetic acid (0.17 ml) at room temperature, and the mixture was stirred at the same temperature for 5 hours. The resulting mixture was poured into aqueous 1N sodium hydroxide and extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous magnesium sulfate and evaporated in vacuo. The residue was purified by column chromatography on silica gel (hexane:ethyl acetate=2:1 to 1:5) to give N-benzyl-(3-nitro-6,7,8,9-tetrahydro-5H-benzocyclohepten-6-yl)amine (342 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07217706B2
Source datasetuspto-grants-2007_05
ORD IDord-20337c549b124212ace34e3553812edd
Source noteuspto-grants-2007_05