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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1296296Generated: October 30, 2026

Diethyl Ether → HCID 68689093, compound

https://huagongshe.com/reaction/1296296

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantBenzylamineHCID 7504—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 68693148HCID 68693148—
SolventWaterHCID 962—
SolventDiglymeHCID 8150—
SolventEthyl AcetateHCID 8857—
ProductHCID 68689093HCID 6868909352.3%

Reaction Steps

A mixture of 3-(chloromethyl)-2-(1-chloropropan-2-yl)-3,4-dihydroisoquinolin-1(2H)-one (from Isomer B, 0.16 g, 0.58 mmol), K2CO3 (0.16 g, 1.2 mmol), and benzylamine (0.075 ml, 0.67 mmol) in diglyme (1.5 ml) was heated at reflux for 6 h. After cooling to room temperature the reaction was transferred to a separatory funnel with ether and water. Extraction with ether and washing the organic layer with water (4×) and brine, and drying over MgSO4 afforded 0.15 g of crude product after evaporation of the solvent. Flash chromatography (SiO2, hexanes to 60% EtOAc in hexanes) afforded pure product (93 mg, 52% yield). MS (ESI) 307 (M+H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07244843B2
Source datasetuspto-grants-2007_07
ORD IDord-b9eb28e2b7eb4a03a869cf0feac9dcb0
Source noteuspto-grants-2007_07