7-[2-(N-Dodecyl-N-methylamino)ethoxy]-2H-1-benzopyran-2-one → HCID 18319080, compound

HRID 1700880Notes

Reaction equation

HRID 1700880 reaction equation
[CH2:1]([N:13]([CH2:15][CH2:16][O:17][C:18]1[CH:28]=[CH:27][C:21]2[CH:22]=[CH:23][C:24](=[O:26])[O:25][C:20]=2[CH:19]=1)[CH3:14])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]>C(OCC)(=O)C.[Pd]>[CH2:1]([N:13]([CH2:15][CH2:16][O:17][C:18]1[CH:28]=[CH:27][C:21]2[CH2:22][CH2:23][C:24](=[O:26])[O:25][C:20]=2[CH:19]=1)[CH3:14])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]

Participants

4

Reactant 1

HCID 183190607-[2-(N-Dodecyl-N-methylamino)ethoxy]-2H-1-benzopyran-2-one

Product 1

HCID 18319080HCID 18319080, compoundYield 84%

Reagents, catalysts & solvents 2

HCID 23938PalladiumCatalystHCID 8857Ethyl AcetateSolvent

Procedure

7-[2-(N-Dodecyl-N-methylamino)ethoxy]-2H-1-benzopyran-2-one (5.62 g, 14.5 mmol) in ethyl acetate was hydrogenated over palladium on activated carbon uder 30 psi and afforded the title compound (4.7 g, 84%) as a white solid.

Sources & evidence

ORD record
ord-1f3dc6b26b2d40348483ccc6374fff8f
Source dataset
uspto-grants-2002_02
Patent number
US06350892B1

Reaction notes

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