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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1609963Generated: October 30, 2026

HCID 22261239, compound → HCID 22261187, compound

https://huagongshe.com/reaction/1609963

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 22261239HCID 22261239—
ReactantHCID 178418361HCID 178418361—
CatalystPalladiumHCID 23938—
SolventEthanolHCID 702—
ProductHCID 22261187HCID 2226118764%

Reaction Steps

A solution of 4-[2-(4-benzyloxy-2-vinylphenoxy)ethyl]-5-methyl-2-phenyloxazole (1.30 g, 3.16 mmol) in ethanol (100 mL) was treated with 5% Pd/C (160 mg) and hydrogen (60 psi) at ambient temperature for 18 h. The mixture was filtered and concentrated in vacuo to give a tan solid (0.65 g, 64%): 1H NMR (400 MHz, CDCl3) δ 7.99 (dd, J=8.3 Hz, 2.0 Hz, 2H), 7.45-7.38 (m, 3H), 6.63 (d, J=2.4 Hz, 1H), 6.50-6.41 (m, 2H), 5.98 (br s, 1H), 4.10 (t, J=6.4 Hz, 2H), 2.95 (t, J=6.4 Hz, 2H), 2.85-2.51 (m, 2H), 2.39 (s, 3H), 1.08 (t, J=7 Hz, 3H); HRMS: Calc'd=324.1599; Found=324.1597.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06982278B2
Source datasetuspto-grants-2006_01
ORD IDord-5edf087e521047f2b052f7d15ff240d3
Source noteuspto-grants-2006_01