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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1027891Generated: October 30, 2026

Ethanol → HCID 66741343, compound

https://huagongshe.com/reaction/1027891

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 69221921HCID 69221921—
CatalystPalladium hydroxideHCID 9942167—
SolventDichloromethaneHCID 6344—
ProductHCID 66741343HCID 66741343—

Reaction Steps

The product from Example 82A was treated with EtOH (1.5 mL) and 20% Pd(OH)2/C (15 mg), then stirred at ambient temperature under an H2 atmosphere for 16 hours, then diluted with 5:1 CH2Cl2:EtOH, filtered, concentrated and purified by chromatography (eluting with 2, 3.5, 5 and 10% (9:1 MeOH:saturated aqueous NH4OH) in CH2Cl2) to provide the title compound. 1H NMR (CDCl3) δ 1.65-1.86 (m, 2H), 2.01 (d, J=11.53 Hz, 2H), 2.20-2.27 (m, 3H), 2.40-2.49 (m, 1H), 2.62-2.69 (m, 2H), 3.20 (dd, J=11.53, 4.75 Hz, 1H), 3.32 (d, J=12.21 Hz, 1H), 3.46-3.58 (m, 2H), 3.76-3.81 (m, 1H), 4.50 (t, J=4.41 Hz, 1H), 4.71 (s, 2H), 7.20-7.24 (m, 1H), 7.31-7.39 (m, 2H), 7.71-7.75 (m, 1H); MS (M+H)+ m/z 322.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08735411B2
Source datasetuspto-grants-2014_05
ORD IDord-b60fd0305d4149948890657f6ff9a6b9
Source noteuspto-grants-2014_05