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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2301198Generated: November 1, 2026

Sodium Bicarbonate → HCID 135494161, compound

https://huagongshe.com/reaction/2301198

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 9798502HCID 9798502—
SolventHydrogen BromideHCID 260—
ProductHCID 135494161HCID 13549416157%

Reaction Conditions

Temperature110 °C

Reaction Steps

A mixture of 6-methoxy-3-[2-[1-(phenylmethyl)-4-piperidinyl]ethyl]-1,2-benzisoxazole (0.1.1 g, 0.288 mmol) in 48% aqueous HBr (10 mL) was heated at 110° C. for 16 hours. The mixture was made basic by addition of saturated NaHCO3 and extracted with CH2Cl2. The organic layer was dried (MgSO4), filtered, and concentrated. Purification by silica gel flash chromatography (3→6% MeOH—CH2Cl2) gave the title compound (0.055 g, 57%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06498255B2
Source datasetuspto-grants-2002_12
ORD IDord-b04217c2e6844166b5b7c1306e8298f4
Source noteuspto-grants-2002_12