Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 254356Generated: October 30, 2026

HCID 66849998, compound → HCID 66849895, compound

https://huagongshe.com/reaction/254356

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 66849998HCID 66849998—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 66849895HCID 6684989599.9%

Reaction Steps

Compound 102 (505 mg, 1.00 mmol) was dissolved in methanol (20 mL) and 10% palladium on carbon (100 mg) was added. The flask was evacuated, filled with hydrogen gas under balloon pressure and stirred overnight. Filtration through celite to remove the catalyst followed by removal of the solvent under reduced pressure provided compound 103 (366 mg, 98%). 1H NMR (300 MHz, CDCl3) δ 7.08 (d, 2H), 6.80 (d, 2H), 5.51 (d, 1H), 4.66 (m, 1H), 4.38 (m, 1H), 4.17 (m, 1H), 3.78 (s, 3H), 2.73 (m, 2H), 2.58 (m, 2H), 1.90 (br s, 2H), 1.62 (m, 2H), 1.50 (m, 2H), 1.48 (s, 9H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07875619B2
Source datasetuspto-grants-2011_01
ORD IDord-476d8a644b16494f9befd485361313e5
Source noteuspto-grants-2011_01