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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 366406Generated: October 31, 2026

Boron trifluoride etherate → 1H-Cyclopenta(b)quinoline, 2,3-dihydro-9-amino-

https://huagongshe.com/reaction/366406

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBoron trifluoride etherateHCID 8000—
ReactantCyclopentanoneHCID 8452—
Reactant2-AminobenzonitrileHCID 72913—
Product1H-Cyclopenta(b)quinoline, 2,3-dihydro-9-amino-HCID 205772—

Reaction Steps

Anthranilonitrile (5.0 g, 42.3 mmol), cyclopentanone (4.1 g, 46.7 mmol), boron trifluoride diethyl etherate (1M, 10 ml, 81.8mmol) were treated according to the general procedure to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06130228
Source datasetuspto-grants-2000_10
ORD IDord-8d02ebb8ee9d422ab936c0c4366ecb2e
Source noteuspto-grants-2000_10