5-Chloro-3-methyl-2-pentanone → 1-(4-Oxo-3-methylpentyl)-3-ethyl-7-(2-methoxyethyl)-xanthine

HRID 582242Notes

Reaction equation

HRID 582242 reaction equation
[CH2:1]([N:3]1[C:11]2[N:10]=[CH:9][N:8]([CH2:12][CH2:13][O:14][CH3:15])[C:7]=2[C:6](=[O:16])[NH:5][C:4]1=[O:17])[CH3:2].Cl[CH2:19][CH2:20][CH:21]([CH3:25])[C:22](=[O:24])[CH3:23]>>[O:24]=[C:22]([CH3:23])[CH:21]([CH3:25])[CH2:20][CH2:19][N:5]1[C:6](=[O:16])[C:7]2[N:8]([CH2:12][CH2:13][O:14][CH3:15])[CH:9]=[N:10][C:11]=2[N:3]([CH2:1][CH3:2])[C:4]1=[O:17]

Participants

3

Reactant 2

HCID 122136005-Chloro-3-methyl-2-pentanoneHCID 541012583-Ethyl-7-(2-methoxyethyl)xanthine

Product 1

HCID 536431451-(4-Oxo-3-methylpentyl)-3-ethyl-7-(2-methoxyethyl)-xanthine

Procedure

1-(4-Oxo-3-methylpentyl)-3-ethyl-7-(2-methoxyethyl)-xanthine (melting point 83-84° C.) is prepared from 3-ethyl-7-(2-methoxyethyl)xanthine and 1-chloro-3-methylpentan-4-one.

Sources & evidence

ORD record
ord-cbb163827f1546fcb9758f38048ea196
Source dataset
uspto-grants-1999_07
Patent number
US05922868

Reaction notes

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