1-Pentene, 5-bromo- → 1,3-Diethyl-7-(pent-4-enyl)-xanthine

HRID 1706372Notes

Reaction equation

HRID 1706372 reaction equation
[CH2:1]([N:3]1[C:12](=[O:13])[C:11]2[NH:10][CH:9]=[N:8][C:7]=2[N:6]([CH2:14][CH3:15])[C:4]1=[O:5])[CH3:2].Br[CH2:17][CH2:18][CH2:19][CH:20]=[CH2:21]>>[CH2:1]([N:3]1[C:12](=[O:13])[C:11]2[N:10]([CH2:21][CH2:20][CH2:19][CH:18]=[CH2:17])[CH:9]=[N:8][C:7]=2[N:6]([CH2:14][CH3:15])[C:4]1=[O:5])[CH3:2]

Participants

3

Procedure

is prepared analogously to Example 12 from 1,3-diethyl-xanthine and 5-bromopent-1-ene; the yield relative to the starting material used is 84%.

Sources & evidence

ORD record
ord-31295b75c02c474da2a861b4d96bbd4f
Source dataset
uspto-grants-1980_06
Patent number
US04207321

Reaction notes

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