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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1061215Generated: November 4, 2026

HCID 86584546, compound → HCID 69654868, compound

https://huagongshe.com/reaction/1061215

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86584546HCID 86584546—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 69654868HCID 6965486869%

Reaction Steps

A mixture of N-[5-((1R)-2-azido-1-hydroxy-ethyl)-2-benzyloxy-phenyl]-benzenesulfonamide (1.4 g, 3.3 mmol) (which was obtained in Example 31), HCO2NH4 (2.08 g, 3.3 mmol), and 10% Pd/C in absolute ethanol (15 mL) under nitrogen atmosphere was heated under reflux for 2.5 hours. The mixture was cooled to room temperature, filtered through celite pad, and filtrate concentrated and placed under high vacuum to give the titled compound as yellow solid (0.7 g, 69%); 1H NMR (300 MHz, DMSO-d6) δ 2.74 (d, J=15 Hz, 2H), 4.51 (d, J=6 Hz, 1H), 6.63 (d, J=9 Hz, 1H), 6.76 (d, J=9 Hz, 1H), 7.12 (s, 1H), 7.47 (m, 4H), 7.72 (d, J=6 Hz, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06525202B2
Source datasetuspto-grants-2003_02
ORD IDord-d2256a91de24423cacfaf2286c2a8c59
Source noteuspto-grants-2003_02