Ethyl 3-oxohexanoate → HCID 178439494, compound
Reaction equation
[CH:1]1([O:6][C:7]2[CH:14]=[CH:13][CH:12]=[CH:11][C:8]=2[CH:9]=O)[CH2:5][CH2:4][CH2:3][CH2:2]1.[NH2:15][C:16]1[CH:20]=[CH:19][NH:18][N:17]=1.O=[C:22]([CH2:29][CH2:30][CH3:31])[CH2:23][C:24]([O:26][CH2:27][CH3:28])=[O:25]>>[CH:1]1([O:6][C:7]2[CH:14]=[CH:13][CH:12]=[CH:11][C:8]=2[CH:9]2[C:23]([C:24]([O:26][CH2:27][CH3:28])=[O:25])=[C:22]([CH2:29][CH2:30][CH3:31])[NH:15][C:16]3=[N:17][NH:18][CH:19]=[C:20]23)[CH2:5][CH2:4][CH2:3][CH2:2]1Participants
4
Procedure
The title compound was prepared from 2-cyclopentyloxybenzaldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.
Sources & evidence
- ORD record
- ord-39a0d3a811d04de49dc9804f76e2a630
- Source dataset
- uspto-grants-2005_12
- Patent number
- US06977262B2
Reaction notes
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