4-Piperidone → HCID 18002241, compound
Reaction equation
[NH:1]1[CH2:6][CH2:5][C:4](=[O:7])[CH2:3][CH2:2]1.Cl[CH2:9][C:10]1[CH:18]=[CH:17][C:13]2[O:14][CH2:15][O:16][C:12]=2[CH:11]=1>>[CH2:15]1[O:14][C:13]2[CH:17]=[CH:18][C:10]([CH2:9][N:1]3[CH2:6][CH2:5][C:4](=[O:7])[CH2:3][CH2:2]3)=[CH:11][C:12]=2[O:16]1Participants
3
Procedure
1-(3,4-Methylenedioxy)benzyl-4-piperidone is prepared from 4-piperidone and 5-chloromethyl-1,3-benzodioxole essentially as described above in Example 38, Scheme C, step a.
Sources & evidence
- ORD record
- ord-b539f236508d421898709a25a98d09c9
- Source dataset
- uspto-grants-2003_11
- Patent number
- US06642231B2
Reaction notes
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