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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2408423Generated: October 31, 2026

Tetrahydrofuran → HCID 67280986, compound

https://huagongshe.com/reaction/2408423

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantTriethylamineHCID 8471—
ReactantHCID 67280963HCID 67280963—
SolventWaterHCID 962—
ProductHCID 67280986HCID 67280986—

Reaction Steps

The compound ‘carbamic acid 3-[4-(4-hydroxy-phenyl)-piperazin-1-yl]-1-phenyl-propyl ester (2 mmol) prepared in Example 84 was dissolved in tetrahydrofuran (25 mL), and triethylamine (2.4 mmol) and bromopentyl (2.4 mmol) were added thereto, and the resulting mixture was stirred at 80? for 10 hours. The reaction mixture was diluted with water, and extracted several times with ethyl acetate to obtain an organic phase. The prepared organic phase was dried over magnesium sulfate, and concentrated under a reduced pressure. The resulting pellet was purified with column chromatography (hexane:ethyl acetate=1:1) to obtain a title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08815852B2
Source datasetuspto-grants-2014_08
ORD IDord-2a89e16ba028444f8b2c73487307820c
Source noteuspto-grants-2014_08