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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 630400Generated: October 31, 2026

Tetrahydrofuran → HCID 178493481, compound

https://huagongshe.com/reaction/630400

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
ReactantTriethylamineHCID 8471—
Reactant[4-(3-Bromopropoxy)-5-chloro-2-methoxyphenyl]methanolHCID 67145252—
ReactantHCID 178484861HCID 178484861—
SolventAcetonitrileHCID 6342—
ProductHCID 178493481HCID 17849348180%

Reaction Steps

A mixture of [4-(3-bromopropoxy)-5-chloro-2-methoxyphenyl]methanol (intermediate 55; 386 mg; 1.25 mmol), trans-4-(methylamino)cyclohexyl hydroxy(di-2-thienyl)acetate (intermediate 5; 438 mg, 1.25 mmol) and triethylamine 0.345 ml; 2.49 mmol) in 12 ml acetonitrile and 8.7 ml THF was stirred at 70° C. for 16 hr. An additional amount of intermediate 5 (219 mg; 0.62% mmol) was added and the heating prosecuted for 24 hr. The solvent was evaporated in vacuum and the residue purified by preparative reversed-phase HPLC (hexane/EtOAc from 0 to 40%), affording the title compound (80%) as a light yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09315463B2
Source datasetuspto-grants-2016_04
ORD IDord-f505b2689fa24e6fa0defedf6066f48c
Source noteuspto-grants-2016_04