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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 233035Generated: October 30, 2026

Hydrogen Bromide → HCID 23361311, compound

https://huagongshe.com/reaction/233035

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrogen BromideHCID 260—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 23361296HCID 23361296—
ProductHCID 23361311HCID 2336131163%

Reaction Steps

2-(3-Methoxyphenyl)-1-(3-pyridinylmethyl)pyrrolidine and 48% hydrobromic acid (35 ml) were warmed to 100° C. for 7 hrs. The reaction mixture was cooled to ambient temperature, neutralized with saturated sodium bicarbonate solution, and extracted with dichloromethane (2 times). The combined organic extracts were dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated. The residue was purified by flash column chromatography (silica gel, 1:1 ethyl acetate/dichloromethane). The appropriate fractions were collected and concentrated to give 2.2 g (63%) of product, mp 129°-131° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05591856
Source datasetuspto-grants-1997_01
ORD IDord-54c3671eac04450f8a0c323aa0c265df
Source noteuspto-grants-1997_01