Reaction equation
[Cl:1][C:2]1[CH:9]=[CH:8][C:7]([Cl:10])=[CH:6][C:3]=1[CH:4]=O.[NH2:11][C:12]1[CH:16]=[CH:15][NH:14][N:13]=1.O=[C:18]([CH2:25][CH2:26][CH3:27])[CH2:19][C:20]([O:22][CH2:23][CH3:24])=[O:21]>>[Cl:1][C:2]1[CH:9]=[CH:8][C:7]([Cl:10])=[CH:6][C:3]=1[CH:4]1[C:19]([C:20]([O:22][CH2:23][CH3:24])=[O:21])=[C:18]([CH2:25][CH2:26][CH3:27])[NH:11][C:12]2=[N:13][NH:14][CH:15]=[C:16]12Participants
4
Procedure
The title compound was prepared from 2,5-dichlorobenzaldehyde, 3-aminopyrazole and ethyl 3-ketohexanoate in the same manner as in Example 25.
Sources & evidence
- ORD record
- ord-8c4e62dd9fa24493b3f456ced1e8f833
- Source dataset
- uspto-grants-2005_12
- Patent number
- US06977262B2
Linked notes
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