Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 272885Generated: October 30, 2026

Phenethyl bromide → HCID 23091688, compound

https://huagongshe.com/reaction/272885

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethyl bromideHCID 7666—
ReactantPotassium CarbonateHCID 11430—
ReactantMethyl-{4-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-ylmethyl}amineHCID 11674363—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 23091688HCID 2309168821.1%

Reaction Steps

Methyl-{4-[4-(3-pyrrolidin-1-ylpropoxy)phenyl]tetrahydropyran-4-ylmethyl}amine (150 mg, 0.45 mmol) was treated with (2-bromoethyl)benzene (100 mg, 0.54 mmol) and potassium carbonate (187 mg, 1.35 mmol) in a sealed tube under microwave (Smith Personal Synthesiser) (55° C.) for 80 min. The reaction mixture was taken in DCM (10 mL) and water (5 mL). The organic layer was separated and washed twice with water and brine. The combined organic extracts were dried over Na2SO4, filtered, concentrated in vacuo and purified by column chromatography on silica gel eluting with DCM:MeOH (90:10) with 10% NH3 to give the title compound as a colorless oil (41.4 mg, 20%). 1H NMR (400 MHz, CDCl3) δ7.23 (m, 7H), 6.87 (d, 2H), 4.00 (t, 2H), 3.66 (m, 2H), 3.51 (m, 2H), 3.29 (t, 2H), 3.20 (t, 2H), 2.62 (t, 2H), 2.51 (m, 6H), 2.10 (m, 2H), 1.99 (m, 2H), 1.90 (m, 2H), 1.86 (s, 3H), 1.78 (m, 4H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07456164B2
Source datasetuspto-grants-2008_11
ORD IDord-ec6d77317ac643408fe5f911dbff8c45
Source noteuspto-grants-2008_11