Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1393000Generated: November 3, 2026

Pyridine → HCID 73062791, compound

https://huagongshe.com/reaction/1393000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantHCID 56675065HCID 56675065—
SolventEthanolHCID 702—
ProductHCID 73062791HCID 7306279118.8%

Reaction Steps

1-[3-(8-Methyl-5,6,6a,7,8,9,10,11-octahydro-4bH-benzo[4,5]indeno[1,7a-c]pyrrol-2-yl)-phenyl]-ethanone (Example 2)(10.0 mg, 0.028 mmol), hydroxylamine hydrochloride (2.9 mg, 0.042 mmol), and pyridine (226 μL, 0.28 mmol) were heated in ethanol (1 mL) at 80° C. for 3 h. The mixture was quenched with water (1 mL), extracted with CH2Cl2 (2 mL×4). The combined organic layers were dried over sodium sulfate, filtered and concentrated in vacuo. The residue was purified by column chromatography on silica gel using 5% methanol in dichloromethane, providing 1.9 mg (18.3%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07345034B2
Source datasetuspto-grants-2008_03
ORD IDord-4d6cde531c6941f08c51859171e625e1
Source noteuspto-grants-2008_03